Associate Professor Heiko Timmers

PhD ANU (Australia)

Dipl.-Phys. LMU München (Germany)

Vordipl. (Phys.) WWU Münster (Germany)

Email: H.Timmers@unsw.edu.au

Research Topics:

Materials Science
Condensed Matter Physics
Soft X-ray Characterisation
Ion Beam Analysis
Nuclear Techniques of Analysis
Radioisotope tracing
Nuclear Physics
Tribology

Scholarships of AUD$35,000 per annum are available for PhD-students, who have achieved H1/High Distinction in their Australian undergraduate program or in an overseas equivalent or who have completed a Masters by Research degree. If you are interested in working with me, contact me at H.Timmers@unsw.edu.au

Phone

+61 2 5114 5048

E-mail

h.timmers@unsw.edu.au

Location

Room G20 PEMS South (Bldg 26) School of Physical, Environmental and Mathematical Sciences, UNSW Canberra, Australian Defence Force Academy, PO Box 7916, Canberra BC ACT 2610, AUSTRALIA

Book Chapters | 2012

Abiona AA; Kemp W; Timmers H, 2012, 'Palladium-vacancy pairs in p-type and n-type germanium', in HFI / NQI 2012, Springer Netherlands, pp. 159 - 166, http://dx.doi.org/10.1007/978-94-007-6479-8_25

Book Chapters | 2012

Kemp WJ; Abiona AA; Kessler P; Timmers H, 2012, 'Electric quadrupole interaction of 100Rh in antimony, hafnium and rhenium', in HFI / NQI 2012, Springer Netherlands, pp. 239 - 243, http://dx.doi.org/10.1007/978-94-007-6479-8_36

Book Chapters | 2010

Kessler P; Müller K; Geruschke T; Timmers H; Byrne AP; Vianden R, 2010, 'Search for ferromagnetic ordering in Pd doped wide band gap semiconductors GaN and ZnO', in HFI / NQI 2010, Springer Netherlands, pp. 155 - 158, http://dx.doi.org/10.1007/978-94-007-1269-0_28

Book Chapters | 2010

Timmers H; Kemp W; Byrne AP; Ridgway MC; Vianden R; Kessler P; Steffens M, 2010, 'Evidence of palladium-defect pairing in intrinsic germanium', in HFI / NQI 2010, Springer Netherlands, pp. 159 - 165, http://dx.doi.org/10.1007/978-94-007-1269-0_29

Book Chapters | 2004

Whitlow HJ; Timmers H, 2004, 'Charge exchange and electron stripping', in Hellborg R (ed.), Electrostatic Accelerators, edn. Original, Springer Publishing Company, Berlin Heidelberg, pp. 181 - 186

Book Chapters |

Shrestha SK; Timmers H; Byrne AP; Hutchison WD; Chaplin DH; Dogra R, 'Implantation of the 111In/Cd Probe as InO− Ion for Radioisotope Tracer Studies', in HFI/NQI 2004, Springer Berlin Heidelberg, pp. 407 - 411, http://dx.doi.org/10.1007/3-540-30924-1_66
Journal articles | 2023

Spinks NJ; Bignell LJ; Lane GJ; Akber A; Barberio E; Baroncelli T; Coombes BJ; Dowie JTH; Eriksen TK; Gerathy MSM; Gray TJ; Mahmood I; McCormick BP; Melbourne WJD; Mitchell AJ; Nuti F; Rahman MS; Scutti F; Stuchbery AE; Timmers H; Urquijo P; Zhong YY; Zurowski MJ, 2023, 'Pulse Shape Discrimination of low-energy nuclear and electron recoils for improved particle identification in NaI:Tl', Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1047, pp. 167773 - 167773, http://dx.doi.org/10.1016/j.nima.2022.167773

Journal articles | 2021

Bignell LJ; Mahmood I; Nuti F; Lane GJ; Akber A; Barberio E; Baroncelli T; Coombes BJ; Dix W; Dowie JTH; Eriksen T; Gerathy MSM; Gray TJ; McCormick BP; Mitchell AJ; Rahman MS; Scutti F; Spinks NJ; Stuchbery AE; Timmers H; Urquijo P; Wang L; Zhong YY; Zurowski MJ, 2021, 'Quenching factor measurements of sodium nuclear recoils in NaI:Tl determined by spectrum fitting', Journal of Instrumentation, 16, pp. P07034 - P07034, http://dx.doi.org/10.1088/1748-0221/16/07/P07034

Journal articles | 2021

Guo Y; Zhang YX; Soe K; Wuhrer R; Hutchison WD; Timmers H, 2021, 'Development of magnesium oxychloride cement with enhanced water resistance by adding silica fume and hybrid fly ash-silica fume', Journal of Cleaner Production, 313, pp. 127682 - 127682, http://dx.doi.org/10.1016/j.jclepro.2021.127682

Journal articles | 2021

Rahman MS; Hutchison WD; Bignell LJ; Lane GJ; Wang L; Timmers H; Gerathy MSM; Spinks NJ; McCormick BP, 2021, 'Measurements of scintillation light yield non-proportionality in NaI(Tl) detector', Journal of Nuclear Engineering and Radiation Science, 7, http://dx.doi.org/10.1115/1.4050932

Journal articles | 2020

Guo Y; Zhang Y; Soe K; Hutchison WD; Timmers H; Poblete MR, 2020, 'Effect of fly ash on mechanical properties of magnesium oxychloride cement under water attack', Structural Concrete, 21, pp. 1181 - 1199, http://dx.doi.org/10.1002/suco.201900329

Journal articles | 2020

Rahman MS; Hutchison WD; Bignell LJ; Lane GJ; Timmers H, 2020, 'Investigation of Viton O-Ring Performance for the SABRE Dark Matter Experiment', Journal of Materials Engineering and Performance, 29, pp. 8359 - 8369, http://dx.doi.org/10.1007/s11665-020-05259-x

Journal articles | 2018

Jansing C; Wahab H; Timmers H; Gaupp A; Mertins HC, 2018, 'Soft X-ray refractive index by reconciling total electron yield with specular reflection: experimental determination of the optical constants of graphite', Journal of Synchrotron Radiation, 25, pp. 1433 - 1443, http://dx.doi.org/10.1107/S1600577518010408

Journal articles | 2018

Mertins HC; Jansing C; Krivenkov M; Varykhalov A; Rader O; Wahab H; Timmers H; Gaupp A; Sokolov A; Tesch M; Oppeneer PM, 2018, 'Giant magneto-optical Faraday effect of graphene on Co in the soft x-ray range', Physical Review B, 98, http://dx.doi.org/10.1103/PhysRevB.98.064408

Journal articles | 2018

Timmers H, 2018, 'X-ray absorption fine structure of carboxyl and other adventitious moieties attached to copper-supported graphene', Carbon, 141, pp. 457 - 466, http://dx.doi.org/10.1016/J.CARBON.2018.09.086

Journal articles | 2018

Wahab H; Jansing C; Mertins HC; Kim JH; Choi SH; Gaupp A; Timmers H, 2018, 'The identification and characterisation of carbonaceous interface layers of graphene using polarisation-dependent X-ray reflectometry', Carbon, 137, pp. 252 - 265, http://dx.doi.org/10.1016/j.carbon.2018.05.021

Journal articles | 2016

Jansing C; Mertins HC; Gaupp A; Sokolov A; Gilbert MC; Abdul Wahab H; Timmers H, 2016, 'X-ray natural linear dichroism of graphitic materials across the carbon K-edge: Correction for perturbing high-order harmonics', Journal of Physics: Conference Series, 712, http://dx.doi.org/10.1088/1742-6596/712/1/012031

Journal articles | 2016

Jansing C; Mertins HC; Gilbert M; Abdul Wahab H; Timmers H; Choi SH; Gaupp A; Krivenkov M; Varykhalov A; Rader O; Legut D; Oppeneer PM, 2016, 'X-ray natural birefringence in reflection from graphene', Physical Review B - Condensed Matter and Materials Physics, 94, http://dx.doi.org/10.1103/PhysRevB.94.045422

Journal articles | 2016

Liu Y; Song S; Timmers H, 2016, 'Correlation of polymer wear-debris generation between microscratching and macroscopic wear', Tribology International, 93, pp. 202 - 213, http://dx.doi.org/10.1016/j.triboint.2015.09.010

Journal articles | 2016

Wahab H; Haverkamp R; Kim JH; Cadogan JM; Mertins H; Choi SH; Timmers H, 2016, 'The structural response of graphene on copper to surface- and interfacial-oxygen', Carbon, 110, pp. 414 - 425, http://dx.doi.org/10.1016/j.carbon.2016.09.028

Journal articles | 2015

Abdul Wahab H; Xu G; Jansing C; Gilbert M; Tesch MF; Jin J; Mertins H-C; Timmers H, 2015, 'Signatures of different carbon bonds in graphene oxide from soft x-ray reflectometry', X-Ray Spectrometry, 44, pp. n/a - n/a, http://dx.doi.org/10.1002/xrs.2653

Journal articles | 2015

Abiona AA; Kemp W; Timmers H; Bharuth-Ram K, 2015, 'Palladium-defect complexes in diamond and silicon carbide', Hyperfine Interactions, 230, pp. 115 - 122, http://dx.doi.org/10.1007/s10751-014-1099-3

Journal articles | 2015

Abiona AA; Kemp W; Timmers H, 2015, 'TDPAC and first-principles study of electronic and structural properties of a Pd-vacancy complex in undoped germanium', Current Applied Physics, 15, pp. 319 - 325, http://dx.doi.org/10.1016/j.cap.2015.01.005

Journal articles | 2015

Abiona AA; Timmers H, 2015, 'First-principles study of the lattice integration of palladium defects in doped germanium and silicon', Materials Science in Semiconductor Processing, 34, pp. 99 - 103, http://dx.doi.org/10.1016/j.mssp.2015.01.043

Journal articles | 2015

Hutchison WD; Stuchbery AE; Timmers H, 2015, '5th joint international conference on hyperfine interactions and symposium on nuclear quadrupole interactions (HFI/NQI 2014)', Hyperfine Interactions, 230, pp. 1 - 3, http://dx.doi.org/10.1007/s10751-015-1146-8

Journal articles | 2014

Abiona AA; Kemp W ; Timmers H, 2014, 'Pd-Vacancy Complex in Ge: TDPAC and Ab initio Study', AIP Conference Proceedings, http://dx.doi.org/10.1063/1.4865614

Journal articles | 2013

Liu Y; Warner J; Gladkis L; Scarvell J; Smith P; Timmers H, 2013, 'Microscratching Characterization of the Wear-in of UHMW Polyethylene in Prostheses', Tribology Letters, 49, pp. 439 - 450, http://dx.doi.org/10.1007/s11249-012-0087-5

Journal articles | 2013

Liu YY; Timmers H, 2013, 'Micro-scratching of polyethylene terephthalate: Mechanisms of wear debris generation', EUROPEAN POLYMER JOURNAL

Journal articles | 2013

Timmers H; liu Y, 2013, 'Micro-scratching of polyethylene terephthalate: Mechanisms of wear debris generation', European Polymer Journal, 49, pp. 1984 - 1993, http://dx.doi.org/10.1016/j.eurpolymj.2013.04.011

Journal articles | 2012

Abiona A; Kemp W; Timmers H, 2012, 'Palladium-vacancy pairs in p-type and n-type germanium', Hyperfine Interactions, Vol. 219, 221, pp. 1 - 8, http://dx.doi.org/10.1007/s10751-012-0667-7

Journal articles | 2012

Kemp W; Abiona A; Kessler P; Timmers H, 2012, 'Electric quadrupole interaction of 100Rh in antimony, hafnium and rhenium', Hyperfine Interactions, Vol. 219, 221, pp. 1 - 5, http://dx.doi.org/10.1007/s10751-012-0735-z

Journal articles | 2012

Warner J; Gladkis L; Smith PN; Scarvell J; Timmers H, 2012, 'Demonstration of a new technique using radioisotope tracers to measure the backside wear rate on tibial inserts', Tribology Letters, 46, pp. 139 - 145, http://dx.doi.org/10.1007/s11249-012-9933-8

Journal articles | 2011

Gladkis L; Timmers H; Scarvell J; Smith P, 2011, 'Detailed three-dimensional size and shape characterisation of UHMWPE wear debris', Wear, 270, pp. 455 - 463, http://dx.doi.org/10.1016/j.wear.2010.12.005

Journal articles | 2011

Pal N; Quah B; Smith P; Gladkis L; Timmers H; Li RW, 2011, 'Nano-osteoimmunology as an important consideration in the design of future implants', ACTA Biomaterialia, 7, pp. 2926 - 2934, http://dx.doi.org/10.1016/j.actbio.2011.04.011

Journal articles | 2011

Warner J; Gladkis L; Timmers H, 2011, 'A new radioisotope tracing method of UHMWPE wear particle dispersion using 97Ru', Journal of The Mechanical Behavior of Biomedical Materials, 4, pp. 776 - 784

Journal articles | 2011

Warner JA; Smith PN; Scarvell JM; Gladkis L; Timmers H, 2011, 'Recoil-implantation of multiple radioisotopes towards wear rate measurements and particle tracing in rosthetic joints', AIP Conference Proceedings, 1336, pp. 655 - 659, http://dx.doi.org/10.1063/1.3586183

Journal articles | 2010

Kessler P; Geruschke T; Timmers H; Muller K; Byrne AP; Vianden R, 2010, 'Search for ferromagnetic ordering in Pd doped wide band gap semiconductors GaN and ZnO', Hyperfine Interactions, 197, pp. 155 - 158, http://dx.doi.org/10.1007/s10751-010-0189-0

Journal articles | 2010

Timmers H; Gladkis L; Warner J; Byrne AP; Del grosso MF; Arbeitman CR; Garcia-Bermudez G; Geruschke T; Vianden R, 2010, 'Polymer tribology by combining ion-implantation and radionuclide tracing', Nuclear Instruments and Methods in Physics Research Section B - Beam Interactions With Materials and Atoms, 268, pp. 2119 - 2123, http://dx.doi.org/10.1016/j.nimb.2010.02.019

Journal articles | 2010

Timmers H; Kemp W; Byrne AP; Ridgway MC; Vianden R; Kessler P; Steffens M, 2010, 'Evidence of palladium-defect pairing in intrinsic germanium', Hyperfine Interactions, 197, pp. 159 - 165, http://dx.doi.org/10.1007/s10751-010-0206-3

Journal articles | 2010

Warner J; Gladkis L; Geruschke T; Vianden R; Scarvell J; Smith P; Zeitz W-D; Timmers H, 2010, 'Tracing wear debris pathways via ion-implanted indium-111', Wear, 268, pp. 1257 - 1265, http://dx.doi.org/10.1016/j.wear.2010.01.021

Journal articles | 2010

Warner J; Gladkis L; Timmers H, 2010, 'A new radioisotope tracing method of UHMWPE wear particle dispersion using 97Ru', Journal of The Mechanical Behavior of Biomedical Materials, 4, pp. 776 - 784, http://dx.doi.org/10.1016/j.jmbbm.2010.09.001

Journal articles | 2009

Amos KJ; Croke JC; Timmers H; Owens PC; Thompson C, 2009, 'The application of caesium-137 measurements to investigate floodplain deposition in a large semi-arid catchment in Queensland, Australia: a low-fallout environment', Earth Surface Processes and Landforms, 34, pp. 515 - 529, http://dx.doi.org/10.1002/esp.1749

Journal articles | 2008

Zeitz W; Dogra R; Byrne AP; Shrestha SK; Edge AV; Timmers H, 2008, 'Magnetism of isolated cadmium atoms in vacancy-associated sites in nickel', Physical Review - Section B - Condensed Matter, 78, pp. 1 - 7, http://dx.doi.org/10.1103/PhysRevB.78.014406

Journal articles | 2007

Butcher KS; Fernandes AJ; Chen PP; Wintrebert-Fouquet M; Timmers H; Shrestha SK; Hirshy H; Perks R; Usher BF, 2007, 'The nature of nitrogen related point defects in common forms of InN', Journal of Applied Physics, 101, pp. 1 - 11, http://dx.doi.org/10.1063/1.2736654

Journal articles | 2007

Gladkis L; Haberska L; Scarvell J; Smith P; Timmers H, 2007, 'Radioisotope tracing of knee implant wear', Journal of the Australasian Ceramic Society, 43, pp. 175 - 178

Journal articles | 2006

Chen PP; Butcher KS; Wintrebert-Fouquet M; Wuhrer R; Phillips MR; Prince KE; Timmers H; Shrestha SK; Usher BF, 2006, 'Apparent band-gap shift in InN films grown by remote-plasma-enhanced CVD', Journal of Crystal Growth, 288, pp. 241 - 246, http://dx.doi.org/10.1016/j.jcrysgro.2005.12.005

Journal articles | 2006

Shrestha SK; Timmers H, 2006, 'The optimum heavy ion beam for the compositional analysis of indium nitride films', Nuclear Instruments and Methods in Physics Research Section B - Beam Interactions With Materials and Atoms, 249, pp. 257 - 260, http://dx.doi.org/10.1016/j.nimb.2006.04.010

Journal articles | 2006

Timmers H; Butcher KS; Shrestha SK; Chen PP; Wintrebert-Fouquet M; Dogra R, 2006, 'Compositional and structural characterization of indium nitride using swift ions', Journal of Crystal Growth, 288, pp. 236 - 240, http://dx.doi.org/10.1016/j.jcrysgro.2005.12.004

Journal articles | 2006

Weijers-Dall TDM; Timmers H; Stenström K; Persson P; Pergjegjaj A; Wang X; Graczyk M; Osipowicz T; Ren MQ; O'Connor DJ; Whitlow HJ, 2006, 'Measurements of the stopping forces for heavy ions in Ge, Ag and Au using novel 'polka-dot' detectors', Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 251, pp. 352 - 360, http://dx.doi.org/10.1016/j.nimb.2006.07.019

Journal articles | 2005

Dogra R; Shrestha SK; Byrne AP; Ridgway MC; Edge AV; Vianden R; Penner J; Timmers H, 2005, 'Evidence for atomic scale disorder in indium nitride from perturbed angular correlation spectroscopy', Journal of Physics: Condensed Matter, 17, pp. 6037 - 6046, http://dx.doi.org/10.1088/0953-8984/17/38/009

Journal articles | 2005

Scott K; Butcher A; Wintrebert-Fouquet M; Chen PP; Prince KE; Timmers H; Shrestha SK; Shubina TV; Ivanov SV; Wuhrer R; Phillips MR; Monemar B, 2005, 'Non-stoichiometry and non-homogeneity in InN', Physica Status Solidi C - Conferences and Critical Reviews, 2, pp. 2263 - 2266, http://dx.doi.org/10.1002/pssc.200461387

Journal articles | 2005

Shrestha SK; Timmers H; Butcher KS; Wintrebert-Fouquet M; Chen PP, 2005, 'Nitrogen depletion of indium nitride films during Elastic Recoil Detection analysis', Nuclear Instruments and Methods in Physics Research Section B - Beam Interactions With Materials and Atoms, 234, pp. 291 - 307, http://dx.doi.org/10.1016/j.nimb.2005.01.022

Journal articles | 2005

Weijers-Dall T; Timmers H; Elliman RG, 2005, 'Origins of the residual pulse height deficit in propane-filled gas ionization detectors', Nuclear Instruments and Methods in Physics Research Section A - Accelerators Spectrometers Detectors and Associated Equipment, 550, pp. 139 - 144, http://dx.doi.org/10.1016/j.nima.2005.04.078

Journal articles | 2004

Boudreault G; Elliman RG; Grötzschel R; Gujrathi SC; Jeynes C; Lennard WN; Rauhala E; Sajavaara T; Timmers H; Wang YQ; Weijers TDM, 2004, 'Round Robin: Measurement of H implantation distributions in Si by elastic recoil detection', Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 222, pp. 547 - 566, http://dx.doi.org/10.1016/j.nimb.2004.02.022

Journal articles | 2004

Butcher KS; Afifuddin ; Tansley TL; Brack N; Pigram PJ; Timmers H; Prince K; Elliman RG, 2004, 'Gallium and oxygen accumulations on gallium nitride surfaces followingargon ion milling in ultra-high vacuum conditions', Applied Surface Science, 230, pp. 18 - 23, http://dx.doi.org/10.1016/j.apsusc.2004.02.029

Journal articles | 2004

Butcher KS; Wintrebert-Fouquet M; Chen PP; Tansley TL; Dou HF; Shrestha SK; Timmers H; Kuball M; Prince K; Bradby JE, 2004, 'Nitrogen-rich indium nitride', Journal of Applied Physics, 95, pp. 6124 - 6128, http://dx.doi.org/10.1063/1.1711173

Journal articles | 2004

Elliman RG; Timmers H; Weijers TDM, 2004, 'Hydrogen detection with a gas ionization elastic recoil detector', Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 219-220, pp. 410 - 414, http://dx.doi.org/10.1016/j.nimb.2004.01.092

Journal articles | 2004

Kucheyev S; Timmers H; Zou J; Williams JS; Jagadish C; Li G, 2004, 'Lattice damage produced in GaN by swift heavy ions', Journal of Applied Physics, 95, pp. 5360 - 5365, http://dx.doi.org/10.1063/1.1703826

Journal articles | 2004

Li M; O Connor D; Timmers H, 2004, 'A study of the charge state approach to the stopping power of MeV B, Nand O ions in carbone', Nuclear Instruments and Methods in Physics Research Section B - Beam Interactions With Materials and Atoms, 222, pp. 11 - 18, http://dx.doi.org/10.1016/j.nimb.2003.12.090

Journal articles | 2004

Shrestha SK; Butcher KS; Wintrebert-Fouquet M; Timmers H, 2004, 'Reliable ERD analysis of group-III nitrides despite severe nitrogen depletion', Nuclear Instruments and Methods in Physics Research Section B - Beam Interactions With Materials and Atoms, 219-220, pp. 686 - 692, http://dx.doi.org/10.1016/j.nimb.2004.01.143

Journal articles | 2004

Shrestha SK; Timmers H; Butcher KS; Wintrebert-Fouquet T, 2004, 'Accurate stoichiometric analysis of polycrystalline indium nitridefilms with elastic recoil detection', Current Applied Physics, 4, pp. 237 - 240, http://dx.doi.org/10.1016/j.cap.2003.11.018

Journal articles | 2004

Timmers H; Shrestha SK; Byrne A, 2004, 'The potential of ion beam techniques for the development of indiumnitride', Journal of Crystal Growth, 269, pp. 50 - 58, http://dx.doi.org/10.1016/j.jcrysgro.2004.05.033

Journal articles | 2004

Timmers H; Stenstrom K; Graczyk M; Whitlow H, 2004, 'Energy loss measurements for mass-14 ions using a patterned stoppingmedium on a PIN diode', Nuclear Instruments and Methods in Physics Research Section B - Beam Interactions With Materials and Atoms, 219-220, pp. 263 - 267, http://dx.doi.org/10.1016/j.nimb.2004.01.065

Journal articles | 2004

Weijers TD; Elliman RG; Timmers H, 2004, 'Heavy ion elastic recoil detection analysis of silicon-rich silica films', Nuclear Instruments and Methods in Physics Research Section B - Beam Interactions With Materials and Atoms, 219-220, pp. 680 - 685, http://dx.doi.org/10.1016/j.nimb.2004.01.142

Journal articles | 2003

Butcher KS; Wintrebert-Fouquet M; Chen PP; Timmers H; Shrestha SK, 2003, 'Detailed analysis of absorption data for indium nitride', Materials Science in Semiconductor Processing, 6, pp. 351 - 354, http://dx.doi.org/10.1016/j.mssp.2003.07.004

Journal articles | 2003

Timmers H, 2003, 'Probing Fusion Dynamics with Scattering Experiments', Brazilian Journal of Physics, 33, pp. 169 - 173, http://dx.doi.org/10.1590/S0103-97332003000200002

Journal articles | 2002

Afifuddin ; Butcher KSA; Timmers H; Tansley TL, 2002, 'Optical and structural analysis of GaN grown by remote plasma enhanced laser induced chemical vapour deposition', Physica Status Solidi C: Conferences, pp. 499 - 503, http://dx.doi.org/10.1002/pssc.200390098

Journal articles | 2002

Butcher KSA; Timmers H; Afifuddin ; Chen PPT; Weijers TDM; Goldys EM; Tansley TL; Elliman RG; Freitas JA, 2002, 'Crystal size and oxygen segregation for polycrystalline GaN', Journal of Applied Physics, 92, pp. 3397 - 3403, http://dx.doi.org/10.1063/1.1499232

Journal articles | 2002

Butcher KSA; Wintrebert-Fouquet M; Motlan ; Shrestha SK; Timmers H; Prince KE; Tansley TL, 2002, 'A study of indium nitride films grown under conditions resulting in apparent band-gaps from 0.7 eV to 2.3 eV', Materials Research Society Symposium - Proceedings, 743, pp. 707 - 712, http://dx.doi.org/10.1557/proc-743-l11.23

Journal articles | 2002

Mukherjee A; Das Gupta M; Hinde DJ; Hagino K; Leigh JR; Mein JC; Morton CR; Newton JO; Timmers H, 2002, 'Dominance of Collective over Proton Transfer Couplings in the Fusion of 32S and 34S with 89Y', Physical Review C, 66, pp. 346071 - 346078, http://dx.doi.org/10.1103/PhysRevC.66.034607

Journal articles | 2002

Mukherjee A; Dasgupta M; Hinde DJ; Timmers H; Butt RD; Gomes PRS, 2002, 'Absence of fusion suppression due to breakup in the¹²C + ⁷Li reaction', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 526, pp. 295 - 300, http://dx.doi.org/10.1016/S0370-2693(01)01505-2

Journal articles | 2002

Schuck TJ; Timmers H; Das Gupta M, 2002, 'Investigation of the Role of Neutron Transfer in the Fusion of 32,34S with 197Au, 208Pb using Quasi-elastic Scattering', Nuclear Physics A, 712, pp. 14 - 22, http://dx.doi.org/10.1016/S0375-9474(02)01272-1

Journal articles | 2002

Timmers H; Weijers TDM; Elliman RG; Uribasterra J; Whitlow HJ; Sarwe EL, 2002, 'Threshold stoichiometry for beam induced nitrogen depletion of SiN', Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 190, pp. 428 - 432, http://dx.doi.org/10.1016/S0168-583X(01)01217-4

Journal articles | 2002

Timmers H; Weijers TDM; Elliman RG, 2002, 'Unique capabilities of heavy ion elastic recoil detection with gas ionization detectors', Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 190, pp. 393 - 396, http://dx.doi.org/10.1016/S0168-583X(01)01281-2

Journal articles | 2002

Weijers TDM; Davies JA; Elliman RG; Ophel TR; Timmers H, 2002, 'Silicon detector response to heavy ions at energies of 1-2 MeV/amu', Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 190, pp. 387 - 392, http://dx.doi.org/10.1016/S0168-583X(01)01311-8

Journal articles | 2002

Weijers TDM; Ophel TR; Timmers H; Elliman RG, 2002, 'A systematic study of the pulse height deficit in propane-filled gas ionization detectors', Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 483, pp. 676 - 688, http://dx.doi.org/10.1016/S0168-9002(01)01944-1

Journal articles | 2002

Weijers TDM; Timmers H; Elliman RG, 2002, 'Accurate depth profiling through energy-dependent pulse height deficit compensation in gas ionization detectors', Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 190, pp. 397 - 401, http://dx.doi.org/10.1016/S0168-583X(01)01310-6

Journal articles | 2002

Whitlow HJ; Timmers H; Elliman RG; Weijers TDM; Zhang Y; O'Connor DJ, 2002, 'Measurement and uncertainties of energy loss in silicon over a wide Z1 range using time of flight detector telescopes', Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 195, pp. 133 - 146, http://dx.doi.org/10.1016/S0168-583X(02)00946-1

Journal articles | 2001

Mukherjee A; Dasgupta M; Hinde DJ; Morton CR; Berriman AC; Butt RD; Newton JO; Timmers H, 2001, 'Fusion around the barrier for ⁷Li + ¹²C', Pramana - Journal of Physics, 57, pp. 195 - 198, http://dx.doi.org/10.1007/s12043-001-0174-x

Journal articles | 2001

Newton JO; Morton CR; Dasgupta M; Leigh JR; Mein JC; Hinde DJ; Timmers H; Hagino K, 2001, 'Experimental barrier distributions for the fusion of ¹²C, ¹⁶O, ²⁸Si, and ³⁵Cl with ⁹²Zr and coupled-channels analyses', Physical Review C - Nuclear Physics, 64, pp. 646081 - 6460812, http://dx.doi.org/10.1103/PhysRevC.64.064608

Journal articles | 2001

Timmers H, 2001, 'Heavy ion ERD of nitrides with a position-sensitive gas ionization detector', AIP Conference Proceedings, http://dx.doi.org/10.1063/1.1395355

Journal articles | 2000

Elliman RG; Timmers H; Ophel TR; Weijers TDM; Wielunski LS; Harding GL, 2000, 'Simultaneous hydrogen detection with an ERD gas ionization detector', Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 161, pp. 231 - 234, http://dx.doi.org/10.1016/S0168-583X(99)00748-X

Journal articles | 2000

Timmers H; Elliman RG; Ophel TR, 2000, 'New design features of gas ionization detectors used for elastic recoil detection', Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 447, pp. 536 - 543, http://dx.doi.org/10.1016/S0168-9002(99)01307-8

Journal articles | 2000

Timmers H; Ophel TR; Elliman RG, 2000, 'Simplifying position-sensitive gas-ionization detectors for heavy ion elastic recoil detection', Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 161, pp. 19 - 28, http://dx.doi.org/10.1016/S0168-583X(99)00667-9

Journal articles | 2000

Walker SR; Davies JA; Mascher P; Wallace SG; Lennard WN; Massoumi GR; Elliman RG; Ophel TR; Timmers H, 2000, 'Characterization of silicon oxynitride films using ion beam analysis techniques', Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 170, pp. 461 - 466, http://dx.doi.org/10.1016/S0168-583X(00)00239-1

Journal articles | 2000

Weijers TDM; Gaff K; Timmers H; Ophel TR; Elliman RG, 2000, 'Heavy-ion elastic-recoil detection analysis of doped-silica films for integrated photonics', Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 161, pp. 624 - 628, http://dx.doi.org/10.1016/S0168-583X(99)00850-2

Journal articles | 2000

Whitlow HJ; Zhang Y; Timmers H; Ophel TR; Elliman RG; Li M; John O'Connor D, 2000, 'Correlation of energy-loss and collected-charge in Si ΔE detectors: Measurements using an Enge spectrometer', Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 164, pp. 186 - 190, http://dx.doi.org/10.1016/S0168-583X(99)01024-1

Journal articles | 1999

Ophel TR; Timmers H; Elliman RG, 1999, 'Non-linearities and entrance window effects in large solid-angle gas ionization detectors', Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 423, pp. 381 - 393, http://dx.doi.org/10.1016/S0168-9002(98)01408-9

Journal articles | 1999

Timmers H; Elliman RG; Ophel TR, 1999, 'Characterization of thin films using heavy ion beams', Bulletin of Materials Science, 22, pp. 601 - 606, http://dx.doi.org/10.1007/BF02749974

Journal articles | 1999

Timmers H; Ophel TR; Elliman RG, 1999, 'Improved designs of gas ionization detectors used for elastic recoil detection', Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 156, pp. 236 - 243, http://dx.doi.org/10.1016/S0168-583X(99)00249-9

Journal articles | 1998

Elliman RG; Timmers H; Palmer GR; Ophel TR, 1998, 'Limitations to depth resolution in high-energy, heavy-ion elastic recoil detection analysis', Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 136-138, pp. 649 - 653, http://dx.doi.org/10.1016/S0168-583X(97)00879-3

Journal articles | 1998

Keeley N; Lilley JS; Wei JX; Dasgupta M; Hinde DJ; Leigh JR; Mein JC; Morton CR; Timmers H; Rowley N, 1998, 'Fusion excitation function measurements for the ¹⁶O+⁵⁸Ni and ¹⁶O+⁶²Ni systems', Nuclear Physics A, 628, pp. 1 - 16, http://dx.doi.org/10.1016/S0375-9474(97)00597-6

Journal articles | 1998

Timmers H; Ackermann D; Beghini S; Corradi L; He JH; Montagnoli G; Scarlassara F; Stefanini AM; Rowley N, 1998, 'A case study of collectivity, transfer and fusion enhancement', Nuclear Physics A, 633, pp. 421 - 445, http://dx.doi.org/10.1016/S0375-9474(98)00121-3

Journal articles | 1998

Timmers H; Elliman RG; Palmer GR; Ophel TR; O'Connor DJ, 1998, 'The development of a facility for heavy-ion elastic recoil detection analysis at the Australian National University', Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 136-138, pp. 611 - 615, http://dx.doi.org/10.1016/S0168-583X(97)00811-2

Journal articles | 1997

Dasgupta M; Hagino K; Morton CR; Hinde DJ; Leigh JR; Takigawa N; Timmers H; Newton JO, 1997, 'Evidence of double phonon excitations in the fusion of ¹⁶O + ²⁰⁸Pb', Journal of Physics G: Nuclear and Particle Physics, 23, pp. 1491 - 1496, http://dx.doi.org/10.1088/0954-3899/23/10/041

Journal articles | 1997

Kun SY; Hinde DJ; Dasgupta M; Leigh JR; Mein JC; Morton CR; Newton JO; Robson BA; Timmers H; Vagov AV, 1997, 'Correlated oscillations in the excitation functions of deep-inelastic collisions: evidence for nuclear pulsars?', Zeitschrift für Physik A Hadrons and Nuclei, 359, pp. 263 - 270, http://dx.doi.org/10.1007/s002180050401

Journal articles | 1997

Mein JC; Hinde DJ; Dasgupta M; Leigh JR; Newton JO; Timmers H, 1997, 'Precise fission fragment anisotropies for the [Formula Presented]C+[Formula Presented]Th reaction: Supporting the nuclear orientation dependence of quasifission', Physical Review C - Nuclear Physics, 55, pp. R995 - R998, http://dx.doi.org/10.1103/PhysRevC.55.R995

Journal articles | 1997

Timmers H; Corradi L; Stefanini AM; Ackermann D; He JH; Beghini S; Montagnoli G; Scarlassara F; Segato GF; Rowley N, 1997, 'Strong isotopic dependence of the fusion of ⁴⁰Ca + ^90,96Zr', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 399, pp. 35 - 39, http://dx.doi.org/10.1016/S0370-2693(97)00273-6

Journal articles | 1997

Timmers H; Leigh JR; Rowley N; Stefanini AM; Ackermann D; Beghini S; Corradi L; Dasgupta M; He JH; Hinde DJ; Mein JC; Montagnoli G; Morton CR; Newton JO; Scarlassara F; Segatoll GF, 1997, 'Barrier distributions and scattering', Journal of Physics G: Nuclear and Particle Physics, 23, pp. 1175 - 1181, http://dx.doi.org/10.1088/0954-3899/23/10/004

Journal articles | 1996

Hinde DJ; Dasgupta M; Leigh JR; Mein JC; Morton CR; Newton JO; Timmers H, 1996, 'Conclusive evidence for the influence of nuclear orientation on quasifission', Physical Review C - Nuclear Physics, 53, pp. 1290 - 1300, http://dx.doi.org/10.1103/PhysRevC.53.1290

Journal articles | 1996

Rowley N; Timmers H; Leigh JR; Dasgupta M; Hinde DJ; Mein JC; Morton CR; Newton JO, 1996, 'Barrier distributions from elastic scattering', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 373, pp. 23 - 29, http://dx.doi.org/10.1016/0370-2693(96)00118-9

Journal articles | 1995

Hinde DJ; Dasgupta M; Leigh JR; Lestone JP; Mein JC; Morton CR; Newton JO; Timmers H, 1995, 'Fusion-fission versus quasifission: Effect of nuclear orientation', Physical Review Letters, 74, pp. 1295 - 1298, http://dx.doi.org/10.1103/PhysRevLett.74.1295

Journal articles | 1995

Hinde DJ; Morton CR; Dasgupta M; Leigh JR; Lestone JP; Lemmon RC; Mein JC; Newton JO; Timmers H; Rowley N; Kruppa AT, 1995, 'Fusion barrier distributions and fission anisotropies', Nuclear Physics, Section A, 583, pp. 135 - 139, http://dx.doi.org/10.1016/0375-9474(94)00647-6

Journal articles | 1995

Hinde DJ; Morton CR; Dasgupta M; Leigh JR; Mein JC; Timmers H, 1995, 'Competition between fusion-fission and quasi-fission in the reaction ²⁸Si+²⁰⁸Pb', Nuclear Physics, Section A, 592, pp. 271 - 289, http://dx.doi.org/10.1016/0375-9474(95)00306-L

Journal articles | 1995

Leigh JR; Dasgupta M; Hinde DJ; Mein JC; Morton CR; Lemmon RC; Lestone JP; Newton JO; Timmers H; Wei JX; Rowley N, 1995, 'Barrier distributions from the fusion of oxygen ions with Sm144,148,154 and W186', Physical Review C, 52, pp. 3151 - 3166, http://dx.doi.org/10.1103/PhysRevC.52.3151

Journal articles | 1995

Morton CR; Hinde DJ; Leigh JR; Lestone JP; Dasgupta M; Mein JC; Newton JO; Timmers H, 1995, 'Resolution of the anomalous fission fragment anisotropies for the O16+208Pb reaction', Physical Review C, 52, pp. 243 - 251, http://dx.doi.org/10.1103/PhysRevC.52.243

Journal articles | 1995

Timmers H; Leigh JR; Dasgupta M; Hinde DJ; Lemmon RC; Mein JC; Morton CR; Newton JO; Rowley N, 1995, 'Probing fusion barrier distributions with quasi-elastic scattering', Nuclear Physics, Section A, 584, pp. 190 - 204, http://dx.doi.org/10.1016/0375-9474(94)00521-N

Journal articles | 1994

Morton CR; Dasgupta M; Hinde DJ; Leigh JR; Lemmon RC; Lestone JP; Mein JC; Newton JO; Timmers H; Rowley N; Kruppa AT, 1994, 'Clear signatures of specific inelastic and transfer channels in the distribution of fusion barriers', Physical Review Letters, 72, pp. 4074 - 4077, http://dx.doi.org/10.1103/PhysRevLett.72.4074
Conference Papers | 2023

Wackwitz AMW; Ameri AAH; Wang J; Hazell P; Wang H; Timmers H; Escobedo-Diaz JP, 2023, 'Dynamic and Quasi-Static Mechanical Response and Associated Microstructural Evolution of Damascus Steels', in Minerals, Metals and Materials Series, Springer Nature Switzerland, pp. 55 - 63, http://dx.doi.org/10.1007/978-3-031-22576-5_6

Preprints | 2022

Spinks NJ; Bignell LJ; Lane GJ; Akber A; Barberio E; Baroncelli T; Coombes BJ; Dowie JTH; Eriksen TK; Gerathy MSM; Gray TJ; Mahmood I; McCormick BP; Melbourne WJD; Mitchell AJ; Nuti F; Rahman MS; Scutti F; Stuchbery AE; Timmers H; Urquijo P; Zhong YY; Zurowski MJ, 2022, Pulse Shape Discrimination of low-energy nuclear and electron recoils for improved particle identification in NaI:Tl, , http://dx.doi.org/10.48550/arxiv.2205.08723

Preprints | 2021

Bignell LJ; Mahmood I; Nuti F; Lane GJ; Akber A; Barberio E; Baroncelli T; Coombes B; Dix W; Dowie JTH; Eriksen T; Gerathy MSM; Gray TJ; McCormick BP; Mitchell AJ; Rahman MS; Scutti F; Spinks NJ; Stuchbery AE; Timmers H; Urquijo P; Wang L; Zhong YY; Zurowski M, 2021, Quenching factor measurements of sodium nuclear recoils in NaI:Tl determined by spectrum fitting, , http://dx.doi.org/10.48550/arxiv.2102.02833

Preprints | 2020

Bignell LJ; Barberio E; Froehlich MB; Lane GJ; Lennon O; Mahmood I; Nuti F; Rahman MS; Simenel C; Spinks NJ; Stuchbery AE; Timmers H; Wallner A; Wang L; Wu J; Zhong YY, 2020, SABRE and the Stawell Underground Physics Laboratory: Dark Matter Research at the Australian National University, , http://dx.doi.org/10.48550/arxiv.2008.01373

Conference Papers | 2019

Bignell LJ; Barberio E; Froehlich MB; Lane GJ; Lennon O; Mahmood I; Nuti F; Rahman MS; Simenel C; Spinks NJ; Stuchbery AE; Timmers H; Wallner A; Wang L; Wu J; Zhong YY, 2019, 'SABRE and the Stawell Underground Physics Laboratory Dark Matter Research at the Australian National University', in Mitchell AJ; Pavetich S; Koll D (eds.), HEAVY ION ACCELERATOR SYMPOSIUM (HIAS 2019), E D P SCIENCES, AUSTRALIA, Canberra, presented at 7th Heavy Ion Accelerator Symposium (HIAS), AUSTRALIA, Canberra, 09 September 2019 - 13 September 2019, http://dx.doi.org/10.1051/epjconf/202023201002

Conference Papers | 2017

Jansing C; Mertins H-C; Wahab H; Timmers H, 2017, 'Magneto-optical polarization spectroscopy on graphene/metal interfaces in the soft-x-ray regime using resonant synchrotron radiation', in Proceedings of the DPG Spring Meeting Dresden, DPG Spring-Meeting, Dresden, presented at DPG Spring-Meeting, Dresden, 19 March 2017 - 24 March 2017, http://www.dpg-verhandlungen.de/year/2017/conference/dresden/part/ds/session/3/contribution/10

Conference Papers | 2017

Legut D; Oppeneer PM; Jansing C; Timmers H, 2017, 'Magneto-optic effects of graphene at the carbon 1s edge on metallic substrates - theory and experiment', in Proceedings of the DPG Spring Meeting Dresden, DPG Spring Meeting, Dresden, presented at DPG Spring Meeting, Dresden, 19 March 2017 - 24 March 2017, http://www.dpg-verhandlungen.de/year/2017/conference/dresden/part/o/session/94/contribution/9

Conference Papers | 2017

Martens L; Mertins H-C; Timmers H, 2017, 'Explorative Designs and Conceptual Measurements Towards a Smart Total Knee Arthroplasty', in Proceedings of CHARM 2017, CHARM 2017, Canberra, presented at CHARM 2017, Canberra, 01 August 2017 - 04 August 2017

Conference Papers | 2016

Abdul Wahab HB; Haverkamp R; Cadogan SM; Mertins H-C; Choi S-H; Timmers H, 2016, 'NEXAFS Anistropy of Molecular Excitations Preceding the Carbon Continuum Edge in CVD Graphene on Copper', in Proceedings of the 40th Annual Condensed Matter and Materials Meeting, 40th Annual Condensed Matter and Materials Meeting, Wagga Wagga NSW, pp. TM3:1 - TM3:4, presented at 40th Annual Condensed Matter and Materials Meeting, Wagga Wagga NSW, 02 February 2016 - 05 February 2016

Conference Papers | 2016

Abdul Wahab HB; Jansing C; Mertins H-C; Choi S-H; Timmers H, 2016, 'Refractive Index of Graphite and Graphene at Wavelengths Spanning the Carbon K-edge', in Proceedings of the 40th Annual Condensed Matter and Materials Meeting, 40th Annual Condensed Matter and Materials Meeting, Wagga Wagga NSW, pp. WP24:1 - WP24:4, presented at 40th Annual Condensed Matter and Materials Meeting, Wagga Wagga NSW, 02 February 2016 - 05 February 2016, http://aip.org.au/wp-content/uploads/cmm/2016/WP24_Wahab.pdf

Conference Papers | 2016

Jansing C; Mertins H-C; Gaupp A; Timmers H, 2016, 'Determination of soft x-ray optical constants of graphene by transmission spectroscopy', in Determination of soft x-ray optical constants of graphene by transmission spectroscopy, Graphene - Week Warsaw 2016, Warsaw, presented at Graphene - Week Warsaw 2016, Warsaw, 13 June 2016 - 17 June 2016, https://graphene-flagship.eu/grapheneweek/editions/2016/conference/Pages/Graphene-Week.aspx

Conference Papers | 2016

Jansing C; Mertins H-C; Gaupp A; Timmers H, 2016, 'Determination of the optical constants of graphene at the carbon K-edge by transmission spectroscopy', in DPG Spring-Meeting, DPG Spring-Meeting 2016, Regensburg, presented at DPG Spring-Meeting 2016, Regensburg, 06 March 2016 - 11 March 2016, http://www.dpg-verhandlungen.de/year/2016/conference/regensburg/part/o/session/7/contribution/8

Conference Papers | 2016

Jansing C; Mertins H-C; Gaupp A; Wahab H; Timmers H, 2016, 'Higher Order Corrected Spectroscopy at the Carbon K Edge', in Higher Order Corrected Spectroscopy at the Carbon K Edge, DPG Spring-Meeting, Regensburg, presented at DPG Spring-Meeting, Regensburg, 06 March 2016 - 11 March 2016, http://www.dpg-verhandlungen.de/year/2016/conference/regensburg/part/o/session/45/contribution/11

Conference Papers | 2016

Legut D; Laskowski R; Mertins H-C; Jansing C; Timmers H, 2016, 'The excitons and the XNLD of higly oriented pyrolytic graphite and graphene - theory and experiment', in The excitons and the XNLD of higly oriented pyrolytic graphite and graphene - theory and experiment, DPG Spring-Meeting, Regensburg, presented at DPG Spring-Meeting, Regensburg, 06 March 2016 - 11 March 2016, http://www.dpg-verhandlungen.de/year/2016/conference/regensburg/part/o/session/95/contribution/2

Conference Papers | 2016

Mertins H-C; Jansing C; Timmers H; Wahab H, 2016, 'Magneto-optical Reflection Spectroscopy on Graphene/Co in the Soft X-Ray Range', in Journal of Physics : Conference Series, Institute of Physics (IoP), Glasgow, UK, presented at 8th Joint European Magnetic Symposia (JEMS2016), Glasgow, UK, 21 August 2016 - 26 August 2016, http://dx.doi.org/10.1088/1742-6596/903/1/012025

Conference Papers | 2015

Jansing C; Tesch M; Gilbert M; Gaupp A; Timmers H, 2015, 'Observation of Natural X-Ray Birefringence of Graphene', in Observation of Natural X-Ray Birefringence of Graphene, DPG Spring-Meeting 2015, Berlin, presented at DPG Spring-Meeting 2015, Berlin, 15 March 2015 - 20 March 2015, http://www.dpg-verhandlungen.de/year/2015/conference/berlin/part/o/session/28/contribution/6

Conference Papers | 2015

Jansing C; Wahab H; Tesch MF; Gilbert M; Gaupp A; Timmers H; Mertins H-C, 2015, 'Thickness, roughness and electronic structure characterisation of graphene using soft x-ray reflection spectroscopy', in Thickness, roughness and electronic structure characterisation of graphene using soft x-ray reflection spectroscopy, DPG Spring-Meeting 2015, Berlin, presented at DPG Spring-Meeting 2015, Berlin, 15 March 2015 - 20 March 2015, http://www.dpg-verhandlungen.de/year/2015/conference/berlin/part/o/session/33/contribution/9

Conference Papers | 2015

Legut D; Oppeneer P; Jansing C; Tesch MF; Timmers H; Elliman RG, 2015, 'Ab initio calculation of XNLD in reflection of graphene', in Ab initio calculation of XNLD in reflection of graphene, DPG Meeting 2015, Berlin, presented at DPG Meeting 2015, Berlin, 15 March 2015 - 20 March 2015, http://www.dpg-verhandlungen.de/year/2015/conference/berlin/part/o/session/87/contribution/13

Conference Papers | 2015

Oberst SM; Do Q; Timmers H; O'Byrne S, 2015, 'Towards the understanding of UHMWPE wear in total knee replacements using surface roughness and vibration measurements', in Towards the understanding of UHMWPE wear in total knee replacements using surface roughness and vibration measurements, Canberra Health Annual Research Meeting, Canberra, presented at Canberra Health Annual Research Meeting, Canberra, 11 August 2015 - 14 August 2015

Conference Papers | 2015

Wahab H; Jansing C; Mertins H-C; Timmers H, 2015, 'Identification of carbon bonds in graphene oxide using soft x-ray reflectometry', in Identification of carbon bonds in graphene oxide using soft x-ray reflectometry, XAFS 16, Intern. Conference on X--Ray Absorption Fine Structure, Karlsruhe, Karlsruhe, Germany, presented at XAFS 16, Intern. Conference on X--Ray Absorption Fine Structure, Karlsruhe, Karlsruhe, Germany, 23 August 2015 - 28 August 2015

Conference Papers | 2015

Wahab H; Jansing C; Timmers H; Mertins H-C, 2015, 'Determination of the refractivew index of graphene across the carbon K-edge', in Determination of the refractivew index of graphene across the carbon K-edge, 7th International Conference on Recent Progress in Graphene and Two-dimensional Materials Research, Lorne, Australia, presented at 7th International Conference on Recent Progress in Graphene and Two-dimensional Materials Research, Lorne, Australia, 25 October 2015 - 29 October 2015, http://www.chemistryviews.org/details/event/8164101/7th_Recent_Progress_in_Graphene_and_Two-dimensional_Materials_Research_RPGR_2015.html

Conference Papers | 2014

Abiona AA; Timmers H, 2014, 'First–principle study of palladium-defect pairing in doped Si', in First–principle study of palladium-defect pairing in doped Si, 38th Annual Condensed Matter and Materials Meeting, Waiheke Island, Auckland, New Zealand, pp. 78 - 78, presented at 38th Annual Condensed Matter and Materials Meeting, Waiheke Island, Auckland, New Zealand, 04 February 2014 - 07 February 2014, http://www.aip.org.au/wp-content/uploads/cmm/2014/Wagga2014proceedings.pdf

Theses / Dissertations | 2014

Abiona AA, 2014, Palladium-Defect Complexes in Germanium: Experimental and Density Functional Theory Studies of Defect Pairing in Group IV Semiconductors, UNSW, UNSW Canberra

Conference Papers | 2014

Timmers H; Jansing C; Tesch MF; Gilbert M; Muirhead A; Mertins HC, 2014, 'Characterisation of self-supporting submicron-thick graphitic carbon foils with polarisation spectroscopy', in Characterisation of self-supporting submicron-thick graphitic carbon foils with polarisation spectroscopy, 38th ANNUAL CONDENSED MATTER AND MATERIALS MEETING, Waiheke Island Resort in Auckland, New Zealand, pp. 116 - 117, presented at 38th ANNUAL CONDENSED MATTER AND MATERIALS MEETING, Waiheke Island Resort in Auckland, New Zealand, 04 February 2014 - 07 February 2014, http://www.aip.org.au/wp-content/uploads/cmm/2014/Wagga2014proceedings.pdf

Conference Papers | 2013

Abiona AA; Kemp W; Timmers H, 2013, 'Pd-Vacancy Complex in Ge: TDPAC and Ab initio Study', in Cavallini A; Estreicher SK (ed.), AIP Conference Proceedings INTERNATIONAL CONFERENCE ON DEFECTS IN SEMICONDUCTORS 2013, AMER INST PHYSICS, Bologna, pp. 105 - 108, presented at INTERNATIONAL CONFERENCE ON DEFECTS IN SEMICONDUCTORS 2013, Bologna, 21 July 2013 - 26 July 2013, http://dx.doi.org/10.1063/1.4865614

Conference Papers | 2012

Abiona A; Kemp W; Williams JS; Timmers H, 2012, 'Clean recoil implantation of the 100Pd/Rh TDPAC probe using a solenoidal separator', in EPJ Web of Conferences (online), EDP Sciences - Web of Conferences, Les Ulis Cedex, France, pp. 03001-p1 - 03001-p4, presented at Heavy Ion Accelerator Symposium on Fundamental and Applied Science - 2012, ANU, Canberra, 11 April 2012 - 13 April 2012, http://dx.doi.org/10.1051/epjconf/20123503001

Conference Papers | 2012

Abiona AA; Kemp WJ; Ridgway M; Timmers H, 2012, 'Characterization of a Defect-Pair in Germanium', in Characterization of a Defect-Pair in Germanium, 36th Condensed Matter Meeting, Wagga Wagga, Australia, pp. 86 - 86, presented at 36th Condensed Matter Meeting, Wagga Wagga, Australia, 31 January 2012 - 03 February 2012, http://www.aip.org.au/wp-content/uploads/cmm/2012/cmm122.pdf

Conference Papers | 2012

Gilfillan NR; Timmers H, 2012, 'Detection and tracing of the medical radioisotope 131I in the Canberra environment', in EPJ Web of Conferences (online), EDP Sciences - Web of Conferences, Les Ulis Cedex, France, pp. 04002-p1 - 04002-p4, presented at Heavy Ion Accelerator Symposium on Fundamental and Applied Science - 2012, ANU, Canberra, 11 April 2012 - 13 April 2012, http://dx.doi.org/10.1051/epjconf/20123504002

Conference Papers | 2012

Kemp WJ; Abiona AA; Kessler P; Vianden R; Timmers H, 2012, 'First measurements of the quadrupole coupling constant for 100 Pd/Rh in antimony, hafnium and rhenium', in First measurements of the quadrupole coupling constant for 100 Pd/Rh in antimony, hafnium and rhenium, 36th Annual Condensed Matter Meeting, Wagga Wagga, Australia, pp. 87 - 87, presented at 36th Annual Condensed Matter Meeting, Wagga Wagga, Australia, 31 January 2012 - 03 February 2012, http://www.aip.org.au/wp-content/uploads/cmm/2012/cmm122.pdf

Conference Papers | 2012

Liu Y; Warner J; Gladkis L; Scarvell J; Smith P; Timmers H, 2012, 'Localized Wear Measurements Using Micro-scratching on the Backside of a UHMWPE Knee Prosthesis Insert', in Proceedings of the 36th Annual Condensed Matter and Materials Meeting, 36th Annual ANZIP Condensed Matter and Materials Meeting, Australia, pp. WP09:1 - WP09:4, presented at 36th Annual ANZIP Condensed Matter and Materials Meeting, Wagga Wagga NSW, 31 January 2012 - 03 February 2012, http://www.aip.org.au/wagga2012/WP09.pdf

Conference Papers | 2012

Liu YY; Warner JA; Gladkis LG; Scarvell J; Smith PN; Timmers H, 2012, 'Localized Backside Wear Measurement on UHMWPE Prosthesis Insert Using Micro-scratching', in Localized Backside Wear Measurement on UHMWPE Prosthesis Insert Using Micro-scratching, 36th Annual Condensed Matter Meeting, Wagga Wagga, Australia, pp. 64 - 64, presented at 36th Annual Condensed Matter Meeting, Wagga Wagga, Australia, 31 January 2012 - 03 February 2012, http://www.aip.org.au/wp-content/uploads/cmm/2012/cmm123.pdf

Conference Papers | 2011

Abiona A; Kemp WJ; Byrne AP; Ridgway MC; Timmers H, 2011, 'Crystallographic Orientation of a Palladium-defect Pair in Germanium from Perturbed Angular Correlation Spectroscopy', in Proceedings of 35th Annual Condensed Matter and Materials Meeting, Wagga Wagga 2011, Australian Institute of Physics, Australia, pp. 30 - 33, presented at 35th Annual Condensed Matter and Materials Meeting, Wgga Wagga, NSW, Australia, 01 February 2011 - 04 February 2011, http://www.aip.org.au/wagga2011/

Conference Papers | 2011

Gladkis L; Scarvell J; Smith P; Timmers H, 2011, 'Shape versus Size Relationship of Prosthetic Ultra-high Molecular Weight Polyethylene Wear Particles', in Proceedings of 35th Annual Condensed Matter and Materials Meeting, Wagga Wagga 2011, Australian Institute of Physics, Australia, pp. 42 - 45, presented at 35th Annual Condensed Matter and Materials Meeting, Wagga Wagga, NSW, Australia, 01 February 2011 - 04 February 2011, http://www.aip.org.au/wagga2011/

Conference Papers | 2011

Kemp W; Abiona A; Kessler P; Vianden R; Timmers H, 2011, 'Quadrupole Coupling Constants for 100Rh in Transition Metals from Perturbed Angular Correlation Spectroscopy', in Proceedings of 35th Annual Condensed Matter and Materials Meeting, Wagga Wagga 2011, Australian Institute of Physics, Australia, pp. 54 - 57, presented at 35th Annual Condensed Matter and Materials Meeting, Wagga Wagga, NSW, Australia, 01 February 2011 - 04 February 2011, http://www.aip.org.au/wagga2011/

Conference Papers | 2011

Li RW; Timmers H, 2011, 'OSTEOIMMUNOLOGICAL RESPONSE TO NANOSCALE WEAR PARTICLES', in OSTEOIMMUNOLOGICAL RESPONSE TO NANOSCALE WEAR PARTICLES, 17 TH ANNUAL SCIENTIFIC MEETING AUSTRALIAN & NEW ZEALAND ORTHOPAEDIC RESEARCH SOCIETY, Brisbane, Australia, presented at 17 TH ANNUAL SCIENTIFIC MEETING AUSTRALIAN & NEW ZEALAND ORTHOPAEDIC RESEARCH SOCIETY, Brisbane, Australia, 01 September 2011 - 02 September 2011, http://www.anzors.org.au/pdfs/2011-programme.pdf

Conference Papers | 2011

Liu Y; Timmers H, 2011, 'Possible Lubrication and Temperature Effects in the Micro-scratching of Polyethylene Terephthalate', in Proceedings of 35th Annual Condensed Matter and Materials Meeting, Wagga Wagga 2011, Australian Institute of Physics, Australia, pp. 62 - 65, presented at 35th Annual Condensed Matter and Materials Meeting, Wagga Wagga, NSW, Australia, 01 February 2011 - 04 February 2011, http://www.aip.org.au/wagga2011/

Conference Papers | 2011

Low DJ; Timmers H, 2011, 'A low-pain assessment model for laboratories and tutorials', in Proceedings of the Australian Conference on Science & Mathematics Education 2011, UniServe Science, Sydney, NSW 2006, pp. 199 - 204, presented at Australian Conference on Science and Mathematics Edication 2011, Melbourne, Australia, 28 September 2011 - 30 September 2011, http://openjournals.library.usyd.edu.au/index.php/IISME/article/viewFile/4837/5576

Conference Papers | 2011

Warner JA; Gladkis LG; Kiss AE; Young J; Smith P; Scarvell J; O'Brien CC; Timmers H, 2011, 'Ultra-high Molecular Weight Polyethylene Prosthetic Wear Debris Transport in a Wheel-on-Plate Model System', in Proceedings of 35th Annual Condensed Matter and Materials Meeting, Wagga Wagga 2011, Australian Institute of Physics, Australia, pp. 82 - 85, presented at 35th Annual Condensed Matter and Materials Meeting, Wagga Wagga, NSW, Australia, 01 February 2011 - 04 February 2011, http://www.aip.org.au/wagga2011/

Conference Papers | 2010

Amos KJ; Croke JC; Timmers H; Thompson CJ, 2010, 'Investigating floodplain deposition in a large semi-arid Australian river using Caesium-137', in 4th European Geosciences Union General Assembly 2007 (EGU 2007), 7th European Geosciences Union General Assembly 2010, Vienna, Austria, pp. 5770 - 5770, presented at 7th European Geosciences Union General Assembly 2010, Vienna, Austria, 02 May 2010 - 07 May 2010

Conference Papers | 2010

Liu Y; Gladkis L; Timmers H, 2010, 'Micro-Scratching of UHMW Polyethylene Surfaces with 90° Cube Corner Silicon Tips', in Proceedings of the 34th Annual Condensed Matter and Materials Meeting, Australian Institute of Physics, Australia, presented at 34th Annual Condensed Matter and Materials Meeting 2010, Waiheke Island Resort, Auckland, New Zealand, 02 February 2010 - 05 February 2010, http://www.aip.org.au/wagga2010/

Conference Papers | 2010

Liu Y; Gladkis L; Timmers H, 2010, 'Micro-Scratching of UHMW Polyethylene Surfaces', in Proceedings of the 7th Pacific Rim International Conference on Advanced Materials and Processing, Trans Tech Publications Inc., Switzerland, pp. 2455 - 2458, presented at 7th Pacific Rim International Conference on Advanced Materials and Processing, Cairns, Australia, 01 August 2010 - 06 August 2010, http://dx.doi.org/10.4028/www.scientific.net/MSF.654-656.2455

Conference Papers | 2010

Timmers H; Gladkis L; Warner J, 2010, 'Characterisation and Tracing of Prosthesis Debris: Towards Suppressing the Pathways of UHMWPE Wear Particles', in Proceedings of the 34th Annual Condensed Matter and Materials Meeting, Australian Institute of Physics, Australia, presented at 34th Annual Condensed Matter and Materials Meeting 2010, Waiheke Island Resort, Auckland, New Zealand, 02 February 2010 - 05 February 2010

Conference Papers | 2010

Warner J; Fitzsimmons K; Reynolds E; Gladkis L; Timmers H, 2010, 'Exploration of Activity Measurements And Equilibrium Checks For Sediment Dating Using Thick-Window Germanium Detectors', in Proceedings of the 21st International Conference on the Application of Accelerators in Research and Industry, American Institute of Physics, Texas, USA, pp. 213 - 218, presented at 21st International Conference on the Application of Accelerators in Research and Industry, Texas, USA, 08 August 2010 - 13 August 2010, http://dx.doi.org/10.1063/1.3586091

Conference Papers | 2010

Warner J; Smith P; Scarvell J; Gladkis L; Timmers H, 2010, 'Recoil-Implantation of Multiple Radioisotopes towards wear rate measurements and particle tracing in prosthetic joints', in Proceedings of the 21st International Conference on the Application of Accelerators in Research and Industry, American Institute of Physics, Texas, USA, pp. 655 - 659, presented at 21st International Conference on the Application of Accelerators in Research and Industry, Texas, USA, 08 August 2010 - 13 August 2010, http://dx.doi.org/10.10163/1.3586183

Conference Papers | 2010

Warner J; Timmers H; Fitzsimmons KE, 2010, 'Exploration Of Activity Measurements And Equilibrium Checks For Sediment Dating Using Thick-Window Germanium Detectors', in McDaniel (ed.), Exploration Of Activity Measurements And Equilibrium Checks For Sediment Dating Using Thick-Window Germanium Detectors, APPLICATION OF ACCELERATORS IN RESEARCH AND INDUSTRY: TWENTY-FIRST INTERNATIONAL CONFERENCE, presented at APPLICATION OF ACCELERATORS IN RESEARCH AND INDUSTRY: TWENTY-FIRST INTERNATIONAL CONFERENCE, 08 August 2010 - 13 August 2010

Conference Papers | 2009

Amos KJ; Croke JC; Timmers H; Owens PC; Thompson CJ, 2009, 'Using 137Cs and 239+240Pu measurements to investigate recent floodplain deposition in a low-latitude semi-arid catchment', in Proceedings of the 16th AINSE Conference on Nuclear and Complementary Techniques of Analysis, 16th AINSE Conference on Nuclear and Complementary Techniques of Analysis, Australia, presented at 16th AINSE Conference on Nuclear and Complementary Techniques of Analysis, Lucas Heights, Australia, 25 November 2009 - 27 November 2009

Conference Papers | 2009

Geruschke T; Kessler P; Timmers H; Byrne A; Vianden R, 2009, '100Pd/Rh perturbed angular correlation measurements in GaN/ZnO– a step towards spintronics?', in Proceedings of the 16th AINSE Conference on Nuclear and Complementary Techniques of Analysis, 16th AINSE Conference on Nuclear and Complementary Techniques of Analysis, Australia, presented at 16th AINSE Conference on Nuclear and Complementary Techniques of Analysis, Lucas Heights, Australia, 25 November 2009 - 27 November 2009

Conference Papers | 2009

Gladkis L; Li RW; Scarvell J; Smith P; Timmers H, 2009, 'Exploration of the size, shape and abundance of UHMWPE wear particles using atomic force microscopy', in Proceedings of the International Conference on Wear of Materials, 17th International Conference on Wear of Materials, Las Vegas, USA, pp. P10.07.07, presented at 17th International Conference on Wear of Materials, Las Vegas, USA, 19 April 2009 - 23 April 2009

Conference Papers | 2009

Kemp W; Kessler P; Zeitz W; Byrne AP; Ridgway MC; Timmers H, 2009, 'Time-differential perturbed angular correlation spectroscopy with 111In/Cd and 100Pd/Rh probes using two new Australian instruments', in Proceedings of the 16th AINSE Conference on Nuclear and Complementary Techniques of Analysis, 16th AINSE Conference on Nuclear and Complementary Techniques of Analysis, Australia, presented at 16th AINSE Conference on Nuclear and Complementary Techniques of Analysis, Lucas Heights, Australia, 25 November 2009 - 27 November 2009

Conference Papers | 2009

Warner J; Gladkis L; Vianden R; Del grosso MF; Timmers H, 2009, 'Ion Implantation of Radioisotopes for Tracing Prosthetic Wear', in Proceedings of the 16th AINSE Conference on Nuclear and Complementary Techniques of Analysis, 16th AINSE Conference on Nuclear and Complementary Techniques of Analysis, Australia, presented at 16th AINSE Conference on Nuclear and Complementary Techniques of Analysis, Lucas Heights, Australia, 25 November 2009 - 27 November 2009

Conference Papers | 2008

Gladkis L; Li RW; Scarvell J; Timmers H; Smith P, 2008, 'Direct characterisation of the size, shape and abundance of UHMWPE wear particles using atomic force microscopy', in Australian Health and Medical Research Congress, The Australian Health & Medical Research Congress, Brisbane, pp. 303 - 303, presented at The Australian Health & Medical Research Congress, Brisbane, 16 November 2008 - 21 November 2008

Conference Papers | 2008

Gladkis L; Timmers H; Li RW; Scarvell J; Smith P, 2008, 'Characterization of wear debris generated with a constant force knee simulator', in AOA 68th Annual Scientific Meeting Abstracts, AOA 68th Annual Scientific Meeting, Hobart, Tasmania, pp. 32 - 32, presented at AOA 68th Annual Scientific Meeting, Hobart, Tasmania, 12 October 2008 - 16 October 2008

Conference Papers | 2008

Gladkis L; Timmers H; Li RW; Scarvell J; Smith P, 2008, 'Implantation of radioisotope tracers into knee joint materials', in Australian Orthopaedic Association; ACT Branch - Annual Scientific Meeting, Australian Orthopaedic Association; ACT Branch - Annual Scientific Meeting, The Canberra Hospital, presented at Australian Orthopaedic Association; ACT Branch - Annual Scientific Meeting, The Canberra Hospital, 28 November 2008

Conference Papers | 2006

Shrestha SK; Timmers H; Byrne AP; Hutchison WD; Chaplin DH; Dogra R, 2006, 'Implantation of Radioisotope Probe 111In/Cd for Materials Studies', in 30th annual condensed matter and materials meeting, 30th Annual ANZIP Condensed Matter and Materials Meeting, Wagga Wagga, NSW, presented at 30th Annual ANZIP Condensed Matter and Materials Meeting, Wagga Wagga, NSW, 07 February 2006 - 10 February 2006

Conference Papers | 2002

Whitlow HJ; Timmers H; Elliman RG; Weijers TDM; Zhang Y; Uribastera J; John O'Connor D, 2002, 'Measurements of Si ion stopping in amorphous silicon', in Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, pp. 84 - 88, http://dx.doi.org/10.1016/S0168-583X(01)01301-5

Conference Papers | 2001

Timmers H; Hecking B; Weijers TD; Elliman RG; Afifuddin ; Tansley TL, 2001, 'Correlation of Oxygen Content and Crystal Size in Polycrystalline Gallium Nitride', in 4th Conference on Nuclear Science and Engineering in Australia, 4th Conference on Nuclear Science and Engineering in Australia, Kings Cross Sydney, Australia, pp. 1 - 4, presented at 4th Conference on Nuclear Science and Engineering in Australia, Kings Cross Sydney, Australia, 24 October 2001 - 25 October 2001

Conference Papers | 2000

Afifuddin A; Butcher KSA; Tansley TL; Timmers H; Elliman RG; Weijers TDM; Ophel TR, 2000, 'The properties of GaN films grown by plasma assisted laser-induced chemical vapour deposition, and the influence of heavy ion irradiation', in IEEE Semiconducting and Semi-Insulating Materials Conference, SIMC, pp. 51 - 54, http://dx.doi.org/10.1109/SIM.2000.939196

Theses / Dissertations |

Liu Y, Microscopic Wear of Polymers, UNSW

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Associate Professor Heiko Timmers

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