Professor Hans Riesen

Professor Hans Riesen

Professor

lic.-phil.-nat. University of Berne 1983

Dr phil nat University of Berne 1987

UNSW Canberra
School of Science

Hans Riesen is Professor in Physical Chemistry/Chemical Physics (Laser Spectroscopy) at UNSW Canberra. He has been the Associate Dean (Research) of UNSW Canberra from May 2012  to May 2020.

Professor Riesen studied at ETH Zurich and the University of Berne, Switzerland. He obtained his PhD (Dr. phil.-nat.) from the University of Berne in 1987 for research on the optical spectroscopy of exchange coupled binuclear chromium(III) complexes. From 1987 to 1998 he worked at the Research School of Chemistry of The Australian National University as a Post-doctoral Fellow, Research Fellow, ARC Research Fellow and Fellow with Professor Elmars Krausz. In 1998 he joined UNSW Canberra as a Lecturer.

Over the last 40 years, Hans Riesen's research has been mostly focused on the laser spectroscopy, e.g. spectral hole-burning, of transition metal ion doped insulators/wide band gap semiconductors. He is particularly interested in light-induced changes in the solid state that have potential applications in ultra-high density optical data storage and optical signal processing. Very recently Hans and some of his team have studied the generation of slow and fast light by transient hole-burning.

With the advent of the Australian Synchrotron, Hans has also become a user and strong supporter of synchrotron science. In recent years, Hans Riesen and his team have discovered a novel X-ray storage technology with applications in personal and clinical dosimetry, and medical imaging. A UNSW spin-off company (Dosimetry & Imaging Pty Ltd) is currently in the process of commercializing this technology. Hans Riesen is the author of over 140 journal articles in the field of laser spectroscopy of the solid state, three book chapters and  has several accepted international patents (USA, Europe and Australia).

 

Phone
+61 2 5114 5052
Location
Room 212 PEMS North (Bldg 22) School of Physical, Environmental and Mathematical Sciences, UNSW Canberra, Australian Defence Force Academy, PO Box 7916, Canberra BC ACT 2610, AUSTRALIA
  • Book Chapters | 2012
    Riesen HA; Liu Z, 2012, 'Optical Storage Phosphors and Materials for Ionizing Radiation', in Nenoi M (ed.), Current Topics in Ionizing Radiation Research, Intech, Rijeka, Croatia, pp. 625 - 648, http://dx.doi.org/10.5772/33979
    Book Chapters | 1999
    Krausz E; Riesen HA, 1999, 'Laser Spectroscopy', in Inorganic Electronic Structure and Spectroscopy, Vol. I. Methodology, edn. Original, John Wiley & Sons, New York, NY, pp. 307 - 352
  • Journal articles | 2024
    Rozaila ZS; Riesen H, 2024, 'Photoinduced electron transfer in Eu2+ and Sm3+ co-doped CaF2 nanocrystals prepared by co-precipitation', Optical Materials, 150, http://dx.doi.org/10.1016/j.optmat.2024.115225
    Journal articles | 2023
    Riesen H; Rebane A, 2023, 'Slow light and photon echoes in the 7F0→5D0 transition of Sm2+ in single-crystal BaFCl', Optics Express, 31, pp. 30108 - 30117, http://dx.doi.org/10.1364/OE.499613
    Journal articles | 2023
    Riesen N; Priest C; Lancaster DG; Badek K; Riesen H, 2023, 'Ultra-high-resolution greyscale fluorescence images via UV-exposure of thin flexible phosphor films', Nanoscale, 15, pp. 4863 - 4869, http://dx.doi.org/10.1039/d2nr02931f
    Journal articles | 2023
    Rozaila ZS; Hutchison W; Riesen H, 2023, 'Persistent Spectral Hole-Burning and Zeeman Effect of X-ray-Induced Sm2+ in CaF2:Sm3+ Nanocrystals', Journal of Physical Chemistry C, 127, pp. 16950 - 16959, http://dx.doi.org/10.1021/acs.jpcc.3c02945
    Journal articles | 2023
    Wahib N; Riesen H, 2023, 'Persistent Photochemical Hole-Burning in the R-Lines of Tetravalent Manganese in Submicron α-Al2O3', Journal of Physical Chemistry C, 127, pp. 17425 - 17431, http://dx.doi.org/10.1021/acs.jpcc.3c03771
    Journal articles | 2022
    Chowdhury N; Hutchison W; Riesen N; Krausz E; Riesen H, 2022, 'Spin-forbidden near-infrared luminescence from a F3+colour centre generated upon annealing in mechanochemically prepared nanocrystalline BaLiF3', Nanoscale, 14, pp. 3279 - 3288, http://dx.doi.org/10.1039/d1nr06866k
    Journal articles | 2022
    Riesen H, 2022, 'Ultra-slow electron spin-lattice relaxation in a low magnetic field enables massive optical spin polarization in the 4A2ground state of Cr3 + in ruby', Journal of Physics Condensed Matter, 34, http://dx.doi.org/10.1088/1361-648X/ac4cea
    Journal articles | 2022
    Wahib N; Riesen N; Riesen H, 2022, 'Reversible Mn valence state switching in submicron α-Al2O3:Mn by soft X-rays and blue light - a potential pathway towards multilevel optical data storage', Physical Chemistry Chemical Physics, 24, pp. 6155 - 6162, http://dx.doi.org/10.1039/d1cp05737e
    Journal articles | 2021
    Chowdhury N; Riesen N; Riesen H, 2021, 'Photoluminescence of X-ray-Induced Divalent Tm Ions in BaLiF3:Tm3+Nanocrystals', Journal of Physical Chemistry C, 125, pp. 21543 - 21549, http://dx.doi.org/10.1021/acs.jpcc.1c06519
    Journal articles | 2021
    Chowdhury N; Riesen N; Riesen H, 2021, 'Yb3+and Er3+Codoped BaLiF3Nanocrystals for X-ray Dosimetry and Imaging by Upconversion Luminescence', ACS Applied Nano Materials, 4, pp. 6659 - 6667, http://dx.doi.org/10.1021/acsanm.1c00600
    Journal articles | 2021
    Riesen N; Badek K; Riesen H, 2021, 'Data Storage in a Nanocrystalline Mixture Using Room Temperature Frequency-Selective and Multilevel Spectral Hole-Burning', ACS Photonics, 8, pp. 3078 - 3084, http://dx.doi.org/10.1021/acsphotonics.1c01115
    Journal articles | 2021
    Rozaila ZS; Riesen N; Riesen H, 2021, 'Luminescence and photoionization of X-ray generated Sm2+in coprecipitated CaF2nanocrystals', Dalton Transactions, 50, pp. 16205 - 16213, http://dx.doi.org/10.1039/d1dt03024h
    Journal articles | 2020
    Riesen H; Rebane AK; Hutchison W; Ganschow S, 2020, 'Optical spin polarization in ruby enhances slow light by high-contrast transient spectral hole-burning', Journal of the Optical Society of America B: Optical Physics, 37, pp. 3136 - 3145, http://dx.doi.org/10.1364/JOSAB.402214
    Journal articles | 2019
    Chowdhury N; Riesen N; Riesen H, 2019, 'Efficient Generation of Stable Sm2+ in Nanocrystalline BaLiF3:Sm3+ by UV- And X-Irradiation', Journal of Physical Chemistry C, 123, pp. 25477 - 25481, http://dx.doi.org/10.1021/acs.jpcc.9b07230
    Journal articles | 2019
    Riesen N; Lockrey M; Badek K; Riesen H, 2019, 'On the origins of the green luminescence in the "zero-dimensional perovskite" Cs4PbBr6: Conclusive results from cathodoluminescence imaging', Nanoscale, 11, pp. 4001 - 4007, http://dx.doi.org/10.1039/c8nr09255a
    Journal articles | 2019
    Zhang J; Riesen H, 2019, 'Photostimulated and persistent luminescence of samarium ions in BaFCl', Journal of Luminescence, 207, pp. 188 - 194, http://dx.doi.org/10.1016/j.jlumin.2018.11.016
    Journal articles | 2018
    Riesen N; Pan X; Badek K; Ruan Y; Monro TM; Zhao J; Ebendorff-Heidepriem H; Riesen H, 2018, 'Towards rewritable multilevel optical data storage in single nanocrystals', Optics Express, 26, pp. 12266 - 12276, http://dx.doi.org/10.1364/OE.26.012266
    Journal articles | 2018
    Zhang J; Riesen N; Kasim LT; Badek K; Riesen H, 2018, 'Mechanochemical preparation of nanocrystalline metal halide phosphors', Journal of Materials Science, 53, pp. 13643 - 13659, http://dx.doi.org/10.1007/s10853-018-2559-y
    Journal articles | 2017
    Riesen H; Rebane A; Rajan RP; Hutchison W; Ganschow S; Szabo A, 2017, 'Ultra-slow light propagation by self-induced transparency in ruby in the superhyperfine limit', Optics Letters, 42, pp. 1871 - 1874, http://dx.doi.org/10.1364/OL.42.001871
    Journal articles | 2017
    Zhang J; Riesen H, 2017, 'Controlled Generation of Tm(2+) Ions in Nanocrystalline BaFCl:Tm(3+) by X-ray Irradiation.', J Phys Chem A, 121, pp. 803 - 809, http://dx.doi.org/10.1021/acs.jpca.6b12035
    Journal articles | 2017
    Zhang J; Riesen N; Riesen H, 2017, 'Mechanochemically prepared SrFCl nanophosphor co-doped with Yb3+ and Er3+ for detecting ionizing radiation by upconversion luminescence', Nanoscale, 9, pp. 15958 - 15966, http://dx.doi.org/10.1039/c7nr05108e
    Journal articles | 2016
    Riesen H; Badek K; Monro TM; Riesen N, 2016, 'Highly efficient valence state switching of samarium in BaFCl:Sm nanocrystals in the deep UV for multilevel optical data storage', Optical Materials Express, 6, pp. 3097 - 3108, http://dx.doi.org/10.1364/OME.6.003097
    Journal articles | 2015
    Rajan RP; Rebane A; Riesen H, 2015, 'Rapid switching between slow and fast light by frequency-modulated transient spectral hole-burning', JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS, 32, pp. 2019 - 2024, http://dx.doi.org/10.1364/JOSAB.32.002019
    Journal articles | 2015
    Riesen N; François A; Badek K; Monro TM; Riesen H, 2015, 'Photoreduction of Sm 3+ in Nanocrystalline BaFCl', The Journal of Physical Chemistry A, 119, pp. 6252 - 6256, http://dx.doi.org/10.1021/acs.jpca.5b03404
    Journal articles | 2015
    Wang X; Riesen H, 2015, 'ChemInform Abstract: Mechanochemical Synthesis of an Efficient Nanocrystalline BaFBr:Eu2+ X‐Ray Storage Phosphor.', ChemInform, 46, http://dx.doi.org/10.1002/chin.201551188
    Journal articles | 2015
    Wang X; Riesen H, 2015, 'Mechanochemical synthesis of an efficient nanocrystalline BaFBr:Eu2+ X-ray storage phosphor', RSC Advances, 5, pp. 85506 - 85510, http://dx.doi.org/10.1039/c5ra16107j
    Journal articles | 2015
    Zhang J; Riesen H, 2015, 'Mechanochemical preparation of nanocrystalline NaYF4:Gd3+/Yb3+/Tm3+: An efficient upconversion phosphor', Chemical Physics Letters, 641, pp. 1 - 4, http://dx.doi.org/10.1016/j.cplett.2015.10.040
    Journal articles | 2014
    Riesen H; Wiebeler C; Schumacher S, 2014, 'Optical spectroscopy of graphene quantum dots: The case of C132', Journal of Physical Chemistry A, 118, pp. 5189 - 5195, http://dx.doi.org/10.1021/jp502753a
    Journal articles | 2014
    Wang X-L; Liu Z-Q; Stevens-Kalceff MA; Riesen H, 2014, 'Mechanochemical Preparation of Nanocrystalline BaFCl Doped with Samarium in the 2+ Oxidation State', Inorganic Chemistry, 53, pp. 8839 - 8841, http://dx.doi.org/10.1021/ic500712b
    Journal articles | 2014
    Wang X; Liu Z; Stevens‐Kalceff MA; Riesen H, 2014, 'ChemInform Abstract: Mechanochemical Preparation of Nanocrystalline BaFCl Doped with Samarium in the 2+ Oxidation State.', ChemInform, 45, http://dx.doi.org/10.1002/chin.201442007
    Journal articles | 2014
    Wang X; Riesen H; Stevens-Kalceff MA; Rajan RP, 2014, 'Room Temperature Hole-Burning of X-ray Induced Sm in Nanocrystalline Ba Sr FCl Br :Sm Prepared by Mechanochemistry', The Journal of Physical Chemistry A, 118, pp. 140924065404004 - 140924065404004, http://dx.doi.org/10.1021/jp507401y
    Journal articles | 2013
    Carceller I; Hutchison WD; Riesen HA, 2013, 'Temperature dependence of the chromium(III) R1 linewidth in emereld', Chemical Physics Letters, 564, pp. 33 - 36, http://dx.doi.org/10.1016/j.cplett.2013.02.009
    Journal articles | 2013
    Liu Z; Stevens-Kalceff MA; Riesen HA, 2013, 'Effects of Postannealing on the Photoluminescence Properties of Coprecipitated Nanocrystalline BaFCl:Sm3+', Journal of Physical Chemistry A, 117, pp. 1930 - 1934, http://dx.doi.org/10.1021/jp3118105
    Journal articles | 2013
    Liu Z; Wang X; Riesen H; Stevens-Kalceff MA, 2013, 'Mechanochemical synthesis of nanocrystalline bafcl:sm storage phosphor by ball milling', Chemical Physics Letters, 588, pp. 193 - 197, http://dx.doi.org/10.1016/j.cplett.2013.10.024
    Journal articles | 2013
    Rajan RP; Riesen H; Rebane A, 2013, 'Controlling pulse delay by light and low magnetic fields: Slow light in emerald induced by transient spectral hole-burning', Optics Letters, 38, pp. 4546 - 4549, http://dx.doi.org/10.1364/OL.38.004546
    Journal articles | 2013
    Riesen HA; Liu Z; Stevens-Kalceff MA; Wang X, 2013, 'A facile method for the preparation of Eu2+-doped nanocrystalline BaFCl', Materials Research Bulletin, 48, pp. 3691 - 3694, http://dx.doi.org/10.1016/j.materresbull.2013.05.111
    Journal articles | 2012
    Liu Z; Stevens-Kalceff MA; Riesen H, 2012, 'Photoluminescence and Cathodoluminescence Properties of Nanocrystalline BaFCl:Sm3+ X-ray Storage Phosphor', Journal of Physical Chemistry C, 116, pp. 8322 - 8331, http://dx.doi.org/10.1021/jp301338b
    Journal articles | 2012
    Riesen H; Rebane A; Szabo A; Carceller I, 2012, 'Slowing light down by low magnetic fields: pulse delay by transient spectral hole-burning in ruby', Optics Express, 20, pp. 19039 - 19049
    Journal articles | 2012
    Stevens-Kalceff MA; Liu Z; Riesen HA, 2012, 'Cathodoluminescence microanalysis of irradiated microcrystalline and nanocrystalline samarium doped BaFCl', Microscopy and Microanalysis, 18, pp. 1229 - 1238, http://dx.doi.org/10.1017/S1431927612001559
    Journal articles | 2011
    Riesen H, 2011, 'Photoinduced electron transfer and persistent spectral hole-burning in natural emerald', Journal of Physical Chemistry A, 115, pp. 5364 - 5370, http://dx.doi.org/10.1021/jp2021769
    Journal articles | 2011
    Riesen HA; Monks-Corrigan T; Manson NB, 2011, 'Temperature dependence of the R1 linewidth in Al 2O3:Mn4+: A spectral hole-burning and FLN study', Chemical Physics Letters, 515, pp. 241 - 244, http://dx.doi.org/10.1016/j.cplett.2011.09.039
    Journal articles | 2010
    Liu Z; Massil T; Riesen HA, 2010, 'Spectral hole-burning properties of Sm2+ ions generated by X-rays in BaFCl:Sm3+ nanocrystals', Physics Procedia, 3, pp. 1539 - 1545, http://dx.doi.org/10.1016/j.phpro.2010.01.218
    Journal articles | 2010
    Riesen H; Sellars M; Manson N, 2010, 'Physics Procedia: Preface', Physics Procedia, 3, pp. 1522 - 1523, http://dx.doi.org/10.1016/j.phpro.2010.01.215
    Journal articles | 2010
    Riesen HA; Badek K; Stevens-Kalceff MA; Badek K, 2010, 'Correlation between inhomogeneous width and crystallite size: 2E->4a2 luminescence of Co(II) in nanocrystalline ZnAl2O4/Co(II)', Chemical Physics Letters, 501, pp. 103 - 107, http://dx.doi.org/10.1016/j.cplett.2010.10.037
    Journal articles | 2010
    Riesen HA; Sellers M; Manson NB, 2010, 'Preface', Physics Procedia, 3, pp. 1521 - 1523, http://dx.doi.org/10.1016/j.phpro.2010.01.215
    Journal articles | 2010
    Riesen HA; Szabo A, 2010, 'Probing hyperfine interactions in 53Cr(III) doped Al2O3 by spectral hole-burning in low magnetic fields.', Physics Procedia, 3, pp. 1577 - 1582, http://dx.doi.org/10.1016/j.phpro.2010.01.224
    Journal articles | 2010
    Riesen HA; Szabo A, 2010, 'Revisiting the temperature dependence of the homogeneous R1 linewidth in ruby', Chemical Physics Letters, 484, pp. 181 - 184, http://dx.doi.org/10.1016/j.cplett.2009.11.017
    Journal articles | 2010
    Riesen HA; Yildirim B, 2010, 'Persistent spectral hole-burning in diffuse reflection: application to nanocrystalline LiGa5O8:Co2+', Journal of Physical Chemistry Letters, 1, pp. 2380 - 2384, http://dx.doi.org/10.1021/jz100806d
    Journal articles | 2010
    Yildirim B; Riesen HA, 2010, 'Spectral Hole-burning Properties of LiGa5O8:Co2+ Nanocrystallites', Physics Procedia, 3, pp. 1539 - 1545, http://dx.doi.org/10.1016/j.phpro.2010.01.219
    Journal articles | 2009
    Riesen HA; Riesen N; Schubert NB; Szabo AM, 2009, 'Transient spectral hole-burning studies of the R2 line in ruby', Chemical Physics Letters, 475, pp. 10 - 14, http://dx.doi.org/10.1016/j.cplett.2009.04.074
    Journal articles | 2008
    Riesen H, 2008, 'On the 6A1 ← 4T1 luminescence of Fe3+ in disordered nanocrystalline LiGa5O8 prepared by a combustion reaction', Chemical Physics Letters, 461, pp. 218 - 221, http://dx.doi.org/10.1016/j.cplett.2008.07.016
    Journal articles | 2008
    Riesen HA; Dubicki L, 2008, 'Probing the R Lines in Tris(acetylacetonato) Chromium(III) and Tris(3-bromo-acetylacetonato) Chromium(III) by Luminescence and Excitation Line Narrowing Spectroscopy', Journal of Physical Chemistry A, 112, pp. 10287 - 10293
    Journal articles | 2008
    Riesen HA; Rae AD, 2008, 'Revisiting the crystal structure and thermal properties of NaMgAl(oxalate)3 [Closed Circle] 9H2O/Cr(III): An extraordinary spectral hole-burning material', Journal of the Royal Chemical Society, Dalton Transactions, pp. 4717 - 4722
    Journal articles | 2008
    Riesen HA, 2008, 'On the (6)A(1)', Chemical Physics Letters, 461, pp. 218 - 221
    Journal articles | 2007
    Riesen H; Kaczmarek WA, 2007, 'Efficient X‐Ray Generation of Sm2+ in Nanocrystalline BaFCl/Sm3+: A Photoluminescent X‐Ray Storage Phosphor.', ChemInform, 38, http://dx.doi.org/10.1002/chin.200745013
    Journal articles | 2007
    Riesen H; Kaczmarek WA, 2007, 'Efficient x-ray generation of Sm2+ in nanocrystalline BaFCl/Sm3+: A Photoluminescent x-ray storage phosphor', Inorganic Chemistry, 46, pp. 7235 - 7237
    Journal articles | 2007
    Riesen HA; Hayward BF; Szabo AM, 2007, 'Side-hole to anti-hole conversion in time-resolved spectral hole burning of ruby: Long-lived spectral holes due to ground state level population storage', Journal of Luminescence, 127, pp. 655 - 664, http://dx.doi.org/10.1016/j.jlumin.2007.03.015
    Journal articles | 2006
    Kaczmarek WA; Riesen HA, 2006, 'Structural and morphological properties of RE3+ doped sesquioxide Y2O3 spherical nanoparticles', Journal of Materials Science, 41, pp. 8320 - 8328
    Journal articles | 2006
    Monks-Corrigan T; Riesen HA, 2006, 'Host deuteration effects in non-photochemical spectral hole-burning in the R1-line of [Cr(oxalate)3]3- in ethylene glycol/water', Chemical Physics Letters, 419, pp. 321 - 325
    Journal articles | 2006
    Riesen H, 2006, 'Hole-burning spectroscopy of coordination compounds', Coordination Chemistry Reviews, 250, pp. 1737 - 1754
    Journal articles | 2005
    Hayward BF; Riesen HA, 2005, 'Side-hole to anti-hole conversion in time-resolved transient spectral hole-burning of emerald: ground state level versus excited state population storage in low magnetic fields', Physical Chemistry Chemical Physics, 7, pp. 2579 - 2586
    Journal articles | 2005
    Hughes JL; Krausz E; Smith PJ; Pace R; Riesen HA, 2005, 'Probing the lowest energy chlorophyll a states of Photosystem II via selective spectroscopy: new insights on P680', Photosynthesis Research, 84, pp. 93 - 98
    Journal articles | 2004
    Hughes JL; Prince B; Krausz E; Smith P; Pace R; Riesen HA, 2004, 'Highly efficient spectral hole-burning in oxygen-evolving photosystemII preparations', Journal of Physical Chemistry B, 108, pp. 10428 - 10439
    Journal articles | 2004
    Hughes JL; Prince BJ; Arskold SP; Smith PJ; Pace R; Riesen HA; Krausz E, 2004, 'The Native Reaction Centre of Photosystem II: A New Paradign for P680', Australian Journal of Chemistry, 57, pp. 1179 - 1183
    Journal articles | 2004
    Riesen H, 2004, 'Progress in Hole-Burning Spectroscopy of Coordination Compounds', Structure and Bonding, 107, pp. 179 - 205
    Journal articles | 2004
    Riesen HA, 2004, 'Narrow spectral holes in a concentrated binuclear chromium(III) compound: studies of the 2E4A24A24A2 transition in single crystals of [LCr(III)([mu]-OH)3Cr(III)L](ClO4)3 . H2O (L=1,4,7-trimethyl-1,4,7-triazacyclononane)', Chemical Physics Letters, 383, pp. 512 - 517, http://www.sciencedirect.com/science/article/B6TFN-4B6CS8X-4/2/2e28d2629c64feb5c97b1974959c5f0c
    Journal articles | 2003
    Hughes JL; Riesen HA, 2003, 'Zeeman Effects in Transient Spectral Hole-Burning of the R1 Line of NaMgAl(Oxalate)3.9H2O/Cr(III) in Low Magnetic Fields', Journal of Physical Chemistry A, 107, pp. 35 - 42
    Journal articles | 2003
    Riesen HA; Hughes JL, 2003, 'Massive enhancement of persistent spectral hole-burning in the R-lines of NaMgAl(oxalate)3.9H2O:Cr(III) by partial deuteration', Chemical Physics Letters, 372, pp. 563 - 568
    Journal articles | 2003
    Riesen HA; Hughes JL, 2003, 'Memory of low magnetic fields in persistent spectral hole-burning of the 2E', Chemical Physics Letters, 370, pp. 26 - 31
    Journal articles | 2003
    Riesen HA; Wallace L, 2003, 'Non-photochemical spectral hole-burning mediated by water molecules in interligand pockets of [Cr(terpy)2]3+', Physical Chemistry Communications (PhysChemComm), 6, pp. 9 - 11, http://dx.doi.org/10.1039/b209460f
    Journal articles | 2003
    Riesen HA, 2003, 'Effects of low magnetic fields in transient spectral hole-burning of the R1-line in emerald, Be3 Al2 Si6 O18:Cr(III)', Chemical Physics Letters, 382, pp. 578 - 585
    Journal articles | 2003
    Zeng Q; Kilah N; Riley M; Riesen H, 2003, 'The luminescence properties of Sm2+ -activated barium chloroborates', Journal of Luminescence, 104, pp. 65 - 76
    Journal articles | 2002
    Hughes JL; Riesen HA, 2002, 'Multiple transient spectral holes in the R1-line of NaMgAl(oxalate) 3 9H2O:Cr(III). Probing excited and ground state g-factors in an external magnetic field of 15 mT.', Chemical Communications, 15, pp. 1616 - 1617
    Journal articles | 2002
    Lewis ML; Riesen HA, 2002, 'Spectral diffusion in the 2E 4A2 spin-flip transition of [Cr(NCS)6]3- in glycerol.', Physical Chemistry Chemical Physics, 4(20), pp. 4845 - 4848
    Journal articles | 2002
    Lewis ML; Riesen HA, 2002, 'Transient and Persistent Spectral Hole-Burning in the R-lines of Chromium(III) in NaMgAl(Oxalate) 3 9H2O', Journal of Physical Chemistry A, 106, pp. 8039 - 8045, http://dx.doi.org/10.1021/jp020861p
    Journal articles | 2001
    Riesen HA; Lewis ML, 2001, 'Non-photochemical spectral hole-burning in the 2E', Physical Chemistry Communications (PhysChemComm), 4, pp. 1 - 3, http://dx.doi.org/10.1039/b110096c
    Journal articles | 2000
    Riesen HA; Dubicki L, 2000, 'On the nature of the trigonal fields in hexaaquachromium(III) in guanidinium aluminum sulfate hexahydrate', Inorganic Chemistry, pp. 2206 - 2211
    Journal articles | 2000
    Riesen HA; Wallace L; Krausz E, 2000, 'Probing the electronic structures of coordination compounds by transient spectral hole-burning. Applications to specifically deuterated [Ru(bpy)] complexes', Inorganic Chemistry, pp. 5044 - 5052
    Journal articles | 2000
    Riesen HA, 2000, 'Zeeman scanning of persistent spectral holes in amorphous hosts. Application to the R line of [Cr(NCS)] in glycerol', Journal of Physical Chemistry A, 104, pp. 5469 - 5474
    Journal articles | 1999
    Riesen HA; Bursian VE; Manson NB, 1999, 'Efficient non-photochemical spectral hole burning in single-crystal SrO:Co superscript 2+', Journal of Luminescence, pp. 107 - 112
    Journal articles | 1998
    Brown KM; Geue RJ; Moran GM; Ralph SF; Riesen HA; Sargeson AM, 1998, 'A long-lived 2E state for a Cr(III)N-6amine Chromophore at 298 K: [Cr(fac-Me5-D3htricosaneN6)]Cl3', Chemical Communications, pp. 2291 - 2292, http://dx.doi.org/10.1039/a806321d
    Journal articles | 1998
    Riesen HA; Krausz E, 1998, 'Transient spectral hole-burning and excitation line narrowing in the 3MLCT transitions of [Zn(2,2`-bipyridine)3](ClO4)2:Ru(II)', Chemical Physics Letters, 287, pp. 388 - 394, http://dx.doi.org/10.1016/S0009-2614(98)00174-2
    Journal articles | 1997
    KRAUSZ E; RIESEN H, 1997, 'ChemInform Abstract: Developments in Laser Selective Spectroscopy and Photophysics of d6 Metal‐(di‐imine) Complexes', ChemInform, 28, http://dx.doi.org/10.1002/chin.199738304
    Journal articles | 1997
    Krausz E; Riesen H, 1997, 'Chemical applications of laser narrowing spectroscopy', Journal of Molecular Structure, 406, pp. 61 - 74, http://dx.doi.org/10.1016/S0022-2860(96)09446-X
    Journal articles | 1997
    Krausz E; Riesen H, 1997, 'Developments in laser selective spectroscopy and photophysics of d6 metal-(di-imine) complexes', Coordination Chemistry Reviews, 159, pp. 9 - 40, http://dx.doi.org/10.1016/s0010-8545(96)01304-5
    Journal articles | 1997
    Riesen H; Wallace L; Krausz E, 1997, 'Dynamical processes in the lowest-excited triplet metal-to-ligand charge transfer states of ruthenium and osmium diimine complexes in crystals', International Reviews in Physical Chemistry, 16, pp. 291 - 359, http://dx.doi.org/10.1080/014423597230217
    Journal articles | 1996
    Dunford CL; Williamson BE; Schatz PN; Gasyna Z; Krausz E; Riesen H, 1996, 'Spectral hole-burning and magnetic circular dichroism of matrix-isolated copper phthalocyanine', Chemical Physics Letters, 260, pp. 522 - 528, http://dx.doi.org/10.1016/0009-2614(96)00916-5
    Journal articles | 1996
    Hauser A; Riesen H; Pellaux R; Decurtins S, 1996, 'Resonant excitation energy transfer in [Rh(bpy)3][NaCr(ox)3]ClO4', Chemical Physics Letters, 261, pp. 313 - 317, http://dx.doi.org/10.1016/0009-2614(96)00969-4
    Journal articles | 1996
    Riesen H; Krausz E, 1996, 'Stark effects in the lowest-excited 3MLCT states of [Ru(bpy)(bpy-d8)2]2+ in [Zn(bpy)3](ClO4)2 (bpy = 2,2′-bipyridine)', Chemical Physics Letters, 260, pp. 130 - 135, http://dx.doi.org/10.1016/0009-2614(96)00881-0
    Journal articles | 1996
    Riesen H; Wallace L; Krausz E, 1996, 'Intramolecular mini-excitons in the series [Os(bpy)3-x(bpy-d8)x]2+ (x = 0-3) in [Zn(bpy)3](ClO4)2 and [Ru(bpy)3](ClO4)2 (bpy = 2,2′-bipyridine)', Molecular Physics, 87, pp. 1299 - 1316, http://dx.doi.org/10.1080/00268979650026820
    Journal articles | 1996
    Riesen H; Wallace L; Krausz E, 1996, 'Localized 3MLCT Excitations of [Ru(bpy)3-x,(bpy-6,6′-d2)x]2+ (x = 0-3) in [Zn(bpy)3](ClO4)2 (bpy = 2,2′-Bipyridine)', Inorganic Chemistry, 35, pp. 6908 - 6909, http://dx.doi.org/10.1021/ic960590v
    Journal articles | 1996
    Riesen H; Wallace L; Krausz E, 1996, 'Localized 3MLCT transitions in [Ru(bpy)3-x(bpy-6,6′-d2)x]2+ (x = 0-3, bpy = 2,2′-bipyridine). Probing minimally perturbed chromophores', Journal of Physical Chemistry, 100, pp. 17138 - 17144, http://dx.doi.org/10.1021/jp961792f
    Journal articles | 1996
    Riesen H; Wallace L; Krausz E, 1996, 'Vibrational sidelines in the localized3MLCT emission of [Ru(bpy)2(bpz)]2+ in [Zn(bpy)3](ClO4)2 (bpy = 2,2′-Bipyridine, bpz = 2,2′-Bipyrazine)', Journal of Physical Chemistry, 100, pp. 4390 - 4394, http://dx.doi.org/10.1021/jp9530414
    Journal articles | 1996
    von Arx ME; Hauser A; Riesen H, 1996, 'Resonant and phonon-assisted excitation energy transfer in the line of [Cr(', Physical Review B - Condensed Matter and Materials Physics, 54, pp. 15800 - 15807, http://dx.doi.org/10.1103/PhysRevB.54.15800
    Journal articles | 1995
    KRAUSZ E; RIESEN H; RAE AD, 1995, 'CRYSTAL-STRUCTURES OF AND POLARIZED ABSORPTION-SPECTROSCOPY IN RACEMIC AND RESOLVED [RU(BPY)(3)] (CLO4)(2) AND [ZN(BPY)(3)] (CLO4)(2)BPY=2,2'-BIPYRIDINE', AUSTRALIAN JOURNAL OF CHEMISTRY, 48, pp. 929 - 954, http://dx.doi.org/10.1071/CH9950929
    Journal articles | 1995
    Krausz E; Riesen H; Schatz PN; Gasyna Z; Dunford CL; Williamson BE, 1995, 'Magneto-optical hole burning studies of matrix isolated phthalocyanines', Journal of Luminescence, 66-67, pp. 19 - 24, http://dx.doi.org/10.1016/0022-2313(95)00097-6
    Journal articles | 1995
    Riesen H; Krausz E, 1995, 'Applications of laser spectroscopy to triplet metal-to-ligand charge transfer transitions', Journal of Luminescence, 66-67, pp. 496 - 505, http://dx.doi.org/10.1016/0022-2313(95)00198-0
    Journal articles | 1995
    Riesen H; Krausz E, 1995, 'Dynamic Processes in the Lowest-Excited 3 MLCT States of [M(L)3 _ x (L‘)J2+ (L,L‘ = diimine; M = Ru,Os)', Comments on Inorganic Chemistry, 18, pp. 27 - 63, http://dx.doi.org/10.1080/02603599508033862
    Journal articles | 1995
    Riesen H; Wallace L; Krausz E, 1995, 'Deuteration effects in the lowest-excited 3MLCT states of [Ru(bpy)3]2+ in [Zn(bpy)3](ClO4)2', Journal of Physical Chemistry, 99, pp. 16807 - 16809, http://dx.doi.org/10.1021/j100046a001
    Journal articles | 1995
    Riesen H; Wallace L; Krausz E, 1995, 'Site-selective and Stark spectroscopy of the series [Os(2,2′- bipyridine)3-x(2,2′-bipyridine-d8)x] 2+ (x=0-3) in single-crystal [Ru(2,2′-bipyridine) 3](PF6)2. Localization of an intramolecular triplet metal-to-ligand charge transfer exciton by partial deuteration', The Journal of Chemical Physics, 102, pp. 4823 - 4831, http://dx.doi.org/10.1063/1.469530
    Journal articles | 1995
    Riesen H; Wallace L; Krausz E, 1995, 'Vibrational sidelines in the localized 3MLCT luminescence of [Ru(bpy)3-x(L)x]2+ (x=0 to 3, L = 3,3′-bipyridazine, bpy-d8) in the C2/c [Zn(bpy)3](ClO4)2 lattice', Chemical Physics, 198, pp. 269 - 280, http://dx.doi.org/10.1016/0301-0104(95)00190-Y
    Journal articles | 1994
    Riesen H; Gao Y; Krausz E, 1994, 'Intramolecular transfer of 3MLCT excitation energy in [Ru(bpy)3]2+', Chemical Physics Letters, 228, pp. 610 - 615, http://dx.doi.org/10.1016/0009-2614(94)00986-4
    Journal articles | 1994
    Riesen H; Krausz E, 1994, 'Orientational dependences of the Zeeman effect in the lowest-excited states of [Zn(bpy)3](ClO4)2:Ru(II) and [Ru(bpy)3](PF6)2', Chemical Physics Letters, 217, pp. 613 - 618, http://dx.doi.org/10.1016/0009-2614(93)E1420-L
    Journal articles | 1994
    Riesen H; Krausz E, 1994, 'Resonant luminescence line narrowing in the charge transfer emitting states of [Ir(bpy)2(MeOH)2]3+ and [Ir(bpy)2(acac)]2+', Journal of Luminescence, 62, pp. 253 - 256, http://dx.doi.org/10.1016/0022-2313(94)90044-2
    Journal articles | 1994
    Riesen H; Krausz E, 1994, 'Stark swept transient hole-burning and excited state dynamics in [Ru(bpy)3]2+', Journal of Luminescence, 58, pp. 176 - 179, http://dx.doi.org/10.1016/0022-2313(94)90389-1
    Journal articles | 1994
    Riesen H; Rae AD; Krausz E, 1994, 'Stark and Zeeman effects in the lowest excited states of [Zn(bpy)3](ClO4)2:Ru(II). Localized triplet metal-to-ligand charge transfer transitions', Journal of Luminescence, 62, pp. 123 - 137, http://dx.doi.org/10.1016/0022-2313(94)90339-5
    Journal articles | 1994
    Riesen H; Wallace L; Krausz E, 1994, 'Localised 3MLCT states of [Ru(bpy)3-x(phen)x]2+ (x=0 to 3) in racemic [Zn(bpy)3] (ClO4)2', Chemical Physics Letters, 228, pp. 605 - 609, http://dx.doi.org/10.1016/0009-2614(94)00983-X
    Journal articles | 1993
    Krausz E; Higgins J; Riesen H, 1993, 'The Apparent “Dual Emitter” Characteristics of [Ir(bpy)x(phen)3−x]3+ for x = 1, 2', Inorganic Chemistry, 32, pp. 4053 - 4056, http://dx.doi.org/10.1021/ic00071a014
    Journal articles | 1993
    Lilley RM; Riesen H; Andrews TJ, 1993, 'The source and characteristics of chemiluminescence associated with the oxygenase reaction catalyzed by Mn2+-ribulosebisphosphate carboxylase', Journal of Biological Chemistry, 268, pp. 13877 - 13884
    Journal articles | 1993
    Riesen H; Krausz E, 1993, 'Advances in High-Resolution Laser Spectroscopy of Coordination Compounds', Comments on Inorganic Chemistry, 14, pp. 323 - 347, http://dx.doi.org/10.1080/02603599308048667
    Journal articles | 1993
    Riesen H; Krausz E, 1993, 'Luminescence and excitation line narrowing of [Ru(2,2′-bipyridine) 3-x (2,2′-bipyridine-d8)x]2+ (x=0-3) in [Zn(2,2′-bipyridine)3](ClO4)2. Unequivocal evidence for localized lowest-excited states', The Journal of Chemical Physics, 99, pp. 7614 - 7618, http://dx.doi.org/10.1063/1.465691
    Journal articles | 1993
    Riesen H; Krausz E, 1993, 'Stark-swept transient hole burning and resonant luminescence line narrowing in [Zn(2,2′-bipyridine)3](ClO4)2:Ru(II)', Chemical Physics Letters, 212, pp. 347 - 352, http://dx.doi.org/10.1016/0009-2614(93)89336-G
    Journal articles | 1992
    Riesen H; Krausz E; Luginbühl W; Biner M; Güdel HU; Ludi A, 1992, 'Luminescence and excitation spectroscopy of ruthenocene', The Journal of Chemical Physics, 96, pp. 4131 - 4135, http://dx.doi.org/10.1063/1.461868
    Journal articles | 1992
    Riesen H; Krausz E; Wallace L, 1992, 'Hole-burning and luminescence line narrowing in [IrCl2(5,6-Me2-phen)2]+. A strongly perturbed 3LC state', Journal of Physical Chemistry, 96, pp. 3621 - 3626, http://dx.doi.org/10.1021/j100188a014
    Journal articles | 1992
    Riesen H; Krausz E, 1992, 'Persistent spectral hole-burning, luminescence line narrowing and selective excitation spectroscopy of the R lines of Cr(III) tris(2,2′-bipyridine) in amorphous hosts', The Journal of Chemical Physics, 97, pp. 7902 - 7910, http://dx.doi.org/10.1063/1.463465
    Journal articles | 1992
    Riesen H; Krausz E, 1992, 'Zero field splittings in the ligand-centred luminescence of iridium(III) complexes in organic glasses. Persistent hole-burning and resonant luminescence line narrowing in an external magnetic field', Journal of Luminescence, 53, pp. 263 - 265, http://dx.doi.org/10.1016/0022-2313(92)90152-Y
    Journal articles | 1992
    Riesen H, 1992, 'Resonant luminescence line narrowing of the R lines in [Rh(bpy)3] (PF6)3:Cr(III)', Journal of Luminescence, 54, pp. 71 - 78, http://dx.doi.org/10.1016/0022-2313(92)90249-9
    Journal articles | 1992
    Spiccia L; Fallon GD; Markiewicz A; Murray KS; Riesen H, 1992, 'Synthesis, structure, and spectral and magnetic properties of (µ-carbonato)(µ-hydroxo)bis[N, Nʹ-(bis(2-aminoethyl)ethane-1, 2-diamine)chromium(III)] perchlorate', Inorganic Chemistry, 31, pp. 1066 - 1072, http://dx.doi.org/10.1021/ic00032a028
    Journal articles | 1991
    Hehlen MP; Güdel HU; Riesen H, 1991, 'Synthesis and Spectroscopic Properties of Praseodyimum(III) Acetate Hydrate', Inorganic Chemistry, 30, pp. 2273 - 2277, http://dx.doi.org/10.1021/ic00010a010
    Journal articles | 1991
    Karlen T; Ludi A; Güdel HU; Riesen H, 1991, 'One-Dimensional Migration of 3MLCT Excitation Energy in PdII(phbpy)CI (phbpy = 6-Phenyl-2,2′-bipyridine)', Inorganic Chemistry, 30, pp. 2249 - 2250, http://dx.doi.org/10.1021/ic00010a001
    Journal articles | 1991
    Riesen H; Krausz E; Zilian A; Güdel HU, 1991, 'Hole-burning and resonant luminescence line-narrowing of [Rh(phpy)2bpy]+ in glassy matrices', Chemical Physics Letters, 182, pp. 271 - 274, http://dx.doi.org/10.1016/0009-2614(91)80214-I
    Journal articles | 1991
    Riesen H; Krausz E, 1991, 'Hole-burning and phosphorescence line-narrowing of the triplet ππ* state in glassy matrices', Chemical Physics Letters, 182, pp. 266 - 270, http://dx.doi.org/10.1016/0009-2614(91)80213-H
    Journal articles | 1991
    Rodríguez F; Riesen H; Güdel HU, 1991, 'Luminescence properties of Mn2+ in KMgF3 and KZnF3 perovskite crystals. Evidence of a dynamical Jahn-Teller effect', Journal of Luminescence, 50, pp. 101 - 110, http://dx.doi.org/10.1016/0022-2313(91)90024-P
    Journal articles | 1990
    Krausz E; Moran G; Riesen H, 1990, 'Temperature-dependent lifetimes, MCPL and shifts of the luminescence in the materials [Ru(bpy)x(bpy-d8)3-x]2+, x=0-3, in dilute systems', Chemical Physics Letters, 165, pp. 401 - 406, http://dx.doi.org/10.1016/0009-2614(90)85449-M
    Journal articles | 1990
    Riesen H; Krausz E, 1990, 'Resonant line narrowing in Ru (II) tris (3,3′-biisoquinoline)', Chemical Physics Letters, 172, pp. 5 - 9, http://dx.doi.org/10.1016/0009-2614(90)87207-8
    Journal articles | 1990
    Riesen H; Manson NB; Krausz E, 1990, 'Non-photochemical hole-burning of Cr3+ complexes in amorphous hosts', Journal of Luminescence, 46, pp. 345 - 352, http://dx.doi.org/10.1016/0022-2313(90)90048-G
    Journal articles | 1989
    RIESEN H, 1989, 'ChemInform Abstract: Site‐Selective Luminescence and Excitation Spectroscopy in (Cr(NH3)5Cl)Cl2. Clear Confirmation of a Large 2E Splitting', ChemInform, 20, http://dx.doi.org/10.1002/chin.198910009
    Journal articles | 1989
    Riesen H; Krausz E; Dubicki L, 1989, 'Luminescence and excitation line narrowing in tetragonal Cr3+ complexes. Confirmation of a large 2Eg splitting', Journal of Luminescence, 44, pp. 97 - 103, http://dx.doi.org/10.1016/0022-2313(89)90026-4
    Journal articles | 1989
    Riesen H; Manson NB, 1989, 'Persistent spectral hole-burning of Cr(en)33+ in amorphous hosts', Chemical Physics Letters, 161, pp. 131 - 136, http://dx.doi.org/10.1016/0009-2614(89)85044-4
    Journal articles | 1988
    Riesen H; Krausz E; Puza M, 1988, 'Zero-phonon lines and luminescence line narrowing in the series Ru(bpy-d8)x(bpy)3-x(PF6)2(x=1-3). Direct evidence for localization in the two lowest excited states', Chemical Physics Letters, 151, pp. 65 - 70, http://dx.doi.org/10.1016/0009-2614(88)80070-8
    Journal articles | 1988
    Riesen H; Krausz E, 1988, 'Magnetic circularly polarized luminescence of the sharp zero-phonon lines in Ru(bpy)3(PF6)2', Chemical Physics Letters, 151, pp. 71 - 74, http://dx.doi.org/10.1016/0009-2614(88)80071-X
    Journal articles | 1988
    Riesen H, 1988, 'Site-Selective Luminescence and Excitation Spectroscopy in [Cr(NH3)5Cl]Cl2. Clear Confirmation of a Large 2E Splitting', Inorganic Chemistry, 27, pp. 4677 - 4678, http://dx.doi.org/10.1021/ic00299a001
    Journal articles | 1987
    RIESEN H; GUDEL HU, 1987, 'Exchange interactions in a trigonal chromium(iii) pair - optical spectroscopy of tris-(mu-hydroxo)-bis-[(1,4,7-trimethyl-1,4,7-triazacyclononane) chromium(iii)] triperchlorate', MOLECULAR PHYSICS, 60, pp. 1221 - 1244, http://dx.doi.org/10.1080/00268978700100811
    Journal articles | 1987
    RIESEN H; GUEDEL HU, 1987, 'ChemInform Abstract: Optical Spectroscopy as a Structural and Electronic Probe in a Coordination Compound: ((NH3)5CrOHCr(NH3)5)Cl5·H2O.', ChemInform, 18, http://dx.doi.org/10.1002/chin.198706047
    Journal articles | 1987
    RIESEN H; GUEDEL HU, 1987, 'ChemInform Abstract: Pressure Tuning of Exchange Interactions in Dinuclear Chromium(III) Complexes', ChemInform, 18, http://dx.doi.org/10.1002/chin.198747057
    Journal articles | 1987
    RIESEN H; REBER C; GUEDEL HU; WIEGHARDT K, 1987, 'ChemInform Abstract: Site‐Selective Luminescence and Excitation Spectroscopy in Tris(μ‐hydroxo)bis((1,5,9‐triazacyclododecane)chromium(III)) Tribromide Dihydrate', ChemInform, 18, http://dx.doi.org/10.1002/chin.198749052
    Journal articles | 1987
    Riesen H; Güdel HU, 1987, 'Effect of high pressure on the exchange interactions in binuclear chromium (III) complexes', The Journal of Chemical Physics, 87, pp. 3166 - 3172, http://dx.doi.org/10.1063/1.453056
    Journal articles | 1987
    Riesen H; Güdel HU, 1987, 'Luminescence line narrowing in [(bispicam)Cr(III) (OH2)(SO4)Cr(III) (bispicam)] S2O6·3H2O (bispicam = N,N'-BIS(2-pyridilmethyl)amine). Evaluation of exchange parameters', Chemical Physics Letters, 133, pp. 429 - 432, http://dx.doi.org/10.1016/0009-2614(87)87096-3
    Journal articles | 1987
    Riesen H; Güdel HU, 1987, 'Pressure Tuning of Exchange Interactions in Dinuclear Chromium(III) Complexes', Inorganic Chemistry, 26, pp. 2347 - 2348, http://dx.doi.org/10.1021/ic00262a002
    Journal articles | 1987
    Riesen H; Kindler U; Güdel HU, 1987, 'Low-cost apparatus for high-pressure optical spectroscopy at low temperatures', Review of Scientific Instruments, 58, pp. 1122 - 1123, http://dx.doi.org/10.1063/1.1139568
    Journal articles | 1987
    Riesen H; Reber C; Güdel HU; Wieghardt K, 1987, 'Site-selective Luminescence and Excitation Spectroscopy in Tris(μ-hydroxo)bis[(l,5,9-triazacyclododecane)chromium(III)] Tribromide Dihydrate', Inorganic Chemistry, 26, pp. 2747 - 2750, http://dx.doi.org/10.1021/ic00264a005
    Journal articles | 1986
    RIESEN H; GUDEL HU, 1986, 'EXCITATION-ENERGY TRANSFER BETWEEN INEQUIVALENT CHROMIUM(III) DIMERS IN [(NH3)5CROHCR(NH3)5]CL5.H2O', MOLECULAR PHYSICS, 58, pp. 509 - 534, http://dx.doi.org/10.1080/00268978600101331
    Journal articles | 1986
    Riesen H; Güdel HU, 1986, 'Optical Spectroscopy as a Structural and Electronic Probe in a Coordination Compound: [(NH3)5CrOHCr(NH3)5]Cl5.H2O', Inorganic Chemistry, 25, pp. 3566 - 3570, http://dx.doi.org/10.1021/ic00240a006
    Journal articles | 1984
    RIESEN H; GUEDEL HU, 1984, 'ChemInform Abstract: VANADIUM(II) PAIR EXCITATIONS IN CESIUM MAGNESIUM VANADIUM CHLORIDE (CSMG1‐XVXCL3)', Chemischer Informationsdienst, 15, http://dx.doi.org/10.1002/chin.198437010
    Journal articles | 1984
    Riesen H; Güdel HU; Chaudhuri P; Wieghardt K, 1984, 'Exchange interactions in a trigonal chromium (III) dimer. Optical spectroscopy of tris-(μ-hydroxo)-bis-[(1,4,7-trimethyl-1, 4,7-triazacyclononane) chromium(III)] triperchlorate', Chemical Physics Letters, 110, pp. 552 - 555, http://dx.doi.org/10.1016/0009-2614(84)87089-X
    Journal articles | 1984
    Riesen H; Güdel HU, 1984, 'Vanadium(II) Pair Excitations In CsMg1-xVxCl3', Inorganic Chemistry, 23, pp. 1880 - 1885, http://dx.doi.org/10.1021/ic00181a020
    Journal articles | 1984
    Riesen H; Krausz E; Dubicki L, 1984, 'Probing the distribution of low symmetry fields by the magnetic field effect on a persistent spectral hole in the R1 line of chromium(III)-tris (2,2′-bipyridine) in glycerol', Chemical Physics Letters, 218, pp. 579 - 585, http://dx.doi.org/10.1016/0009-2614(94)00012-3
  • Conference Papers | 2019
    Riesen N; Badek K; Ruan Y; Monro TM; Riesen H, 2019, 'Ultra-high-resolution fluorescence images in thin phosphor films', in Proceedings of SPIE - The International Society for Optical Engineering, http://dx.doi.org/10.1117/12.2541099
    Conference Papers | 2019
    Riesen N; Lockrey M; Badek K; Monro TM; Riesen H, 2019, 'The true origins of the green luminescence in the “Zero-dimensional” perovskite Cs4PbBr6', in Frontiers in Optics - Proceedings Frontiers in Optics + Laser Science APS/DLS, http://dx.doi.org/10.1364/FIO.2019.FM5E.5
    Conference Papers | 2018
    Rebane AK; Riesen H; Ganschow S; Szabo A; Hutchison W; Rajan R, 2018, 'Self-induced transparency and soliton formation in ruby: simulations and experiment (Conference Presentation)', in Hasan ZU; Hemmer PR; Migdall AL; Craig AE (eds.), Advances in Photonics of Quantum Computing, Memory, and Communication XI, SPIE, presented at Advances in Photonics of Quantum Computing, Memory, and Communication XI, 27 January 2018 - 01 February 2018, http://dx.doi.org/10.1117/12.2287550
    Conference Papers | 2018
    Riesen N; Pan X; Badek K; Ruan Y; Monro T; Zhao J; Ebendorff-Heidepriem H; Riesen H, 2018, 'Rewritable multilevel optical data storage in BaFCl nanocrystals', in Proceedings of SPIE - The International Society for Optical Engineering, http://dx.doi.org/10.1117/12.2322804
    Theses / Dissertations | 2017
    Nazmul RT, 2017, Assessment of spatial and temporal variation in surface water quality in Jerrabomberra Wetlands, Australian Capital Territory, UNSW Canberra
    Conference Papers | 2017
    Riesen N; Badek K; Thattamveedu Kasim L; Ruan Y; Munro T; Riesen HA, 2017, 'Multilevel Optical Data Storage using Samarium-doped Matlockite Nanocrystals', in 2017 IEEE Photonics Conference (IPC), Institute of Electrical and Electronics Engineers (IEEE), Orlando, Florida (USA), pp. 599 - 600, presented at 2017 IEEE Photonics Conference (IPC), Orlando, Florida (USA), 01 October 2017 - 05 October 2017, http://dx.doi.org/10.1109/ipcon.2017.8116242
    Theses / Dissertations | 2016
    Rajan RP, 2016, Slow and Fast Light by Spectral Hole-Burnig in the Solid State, UNSW Canberrra
    Conference Papers | 2015
    Rajan RP; Riesen H, 2015, 'Slow and Fast Light Switching in Ruby', in Bertolotti M; Haus JW; Zheltikov AM (eds.), NONLINEAR OPTICS AND APPLICATIONS IX, SPIE-INT SOC OPTICAL ENGINEERING, Prague, CZECH REPUBLIC, presented at Conference on Nonlinear Optics and Applications IX, Prague, CZECH REPUBLIC, 13 April 2015 - 15 April 2015, http://dx.doi.org/10.1117/12.2182363
    Theses / Dissertations | 2014
    Wang X, 2014, Characterization and Optical Properties of Nanocrystalline Alkaline Earth Halides of the Formula MFX:RE2+/3+ (M=Ba,Sr,Ca; X=Cl,Br,I; RE=Sm,Eu) Prepared by Co-Precipitation and Ball-Milling, UNSW Canberra
    Conference Papers | 2014
    Wang X; Riesen HA, 2014, 'Controlled Synthesis of Nanocystalline BaFCl:Sm3+ X-ray Storage Phosphor'
    Conference Papers | 2013
    Nahar K; Niven R; Pearson SG; Badek K; Riesen H; Mokhlesur Rahman A, 2013, 'Sorption and desorption of glyphosate on Australian soils cultivated with genetically modified canola.', New Orleans, presented at American Chemical Society National Meeting, New Orleans, 07 April 2013 - 11 April 2013
    Conference Papers | 2013
    Nahar K; Niven RK; Pearson S; Badek K; Riesen H; Rahman AFM, 2013, 'Glyphosate in Waters and Soils from Genetically Modified Canola Cultivation in Parkes, NSW, Australia', in Riethmuller G; Banhazi T (ed.), Mandurah, WA, Australia, presented at 2013 Society for Engineering in Agriculture (SEAg) Conference: Innovative Agricultural Technologies for a Sustainable Future, Mandurah, WA, Australia, 22 September 2013 - 25 September 2013
    Conference Papers | 2012
    Liu Z; Riesen HA, 2012, 'Temperature Dependent Photoluminescence Properties of Nanocrystalline BaFCl:Sm3+ X-ray Storage Phosphor', in Proceedings of the 36th Annual Condensed Matter and Materials Meeting, Australian Institute of Physics, Australia, pp. WP34:1 - WP34:4, presented at 36th Annual Condensed Matter and Materials Meeting, Wagga Wagga, 01 January 2012 - 03 February 2012, http://www.aip.org.au/wagga2012/
    Conference Papers | 2012
    Yildirim B; Riesen HA, 2012, 'Coordination and Oxidation State Analysis of Cobalt in nanocrystalline LiGa5O8 by X-ray Absorption Spectroscopy', in Journal of Physics: Conference series, IOP Publishing, UK, pp. 1 - 4, presented at 15th International Conference on X-ray Absorption Fine Structure (XAFS15), Beijing, China, 22 July 2012 - 28 July 2012, http://dx.doi.org/10.1088/1742-6596/430/1/012011
    Conference Papers | 2012
    Yildirim B; Stewart GA; Riesen HA, 2012, 'Structural and Optical Properties of Nanocrystalline LiGa5O8:Fe3+', in Proceedings of the 36th Annual Condensed Matter and Materials Meeting, Australian Institute of Physics, Australia, pp. WP37:1 - WP37:4, presented at 36th Condensed Matter and Materials Meeting, Wagga Wagga, 31 January 2012 - 03 February 2012, http://www.aip.org.au/wagga2012/
    Conference Papers | 2011
    Neely AJ; Choudhury R; Paukner D; Odam J, 2011, 'Measurement of Aerothermal Heating on HIFiRE-0', American Institute of Aeronautics and Astronautics, San Francisco, presented at 17th AIAA International Space Planes and Hypersonic Systems and Technologies Conference, San Francisco, 11 April 2011 - 14 April 2011
    Conference Papers | 2011
    Stevens-Kalceff MA; Riesen HA; Liu Z, 2011, 'Cathodoluminescence Microcharacterization of BaFCl:Sm Core Shell Nanocrystallites.', in Cathodoluminescence 2011, Microanalysis Society, Gaitherburg MD USA, presented at Cathodoluminescence 2011, Gaithersburg MD USA, 25 October 2011 - 27 October 2011
    Conference Papers | 2010
    Riesen H; Stevens-Kalceff M; Liu Z; Badek K; Massil T, 2010, 'An efficient optical sensor for ionizing radiation: nanocrystalline BaFCl:Sm3+', in Advanced Photonics & Renewable Energy, OSA, presented at Optical Sensors, http://dx.doi.org/10.1364/sensors.2010.stub6
    Conference Papers | 2010
    Riesen HA; Stevens-Kalceff MA; Liu Z; Massil T; Badek K, 2010, 'An efficient optical sensor for ionizing radiation: nanocrystalline BaFCl:Sm3+', in OSA Technical Digest, OSA, Karlsruhe, pp. 1818 - 1819, presented at Optical Sensors, Karlsruhe, 21 June 2010 - 24 June 2010, http://dx.doi.org/10.1017/S1431927610062653
    Conference Papers | 2010
    Stevens-Kalceff MA; Riesen HA; Liu Z; Massil T; Badek , 2010, 'Microcharacterization of Core Shell Nanocrystallites', in Microscopy and Microanalysis, Cambridge University Press, USA, pp. 1818 - 1819, presented at Microscopy & Microanalysis V. 16(S2):1818-9. (2010), Portland, Oregan, 01 August 2010 - 05 August 2010, http://dx.doi.org/10.1017/S1431927610062653
    Conference Papers | 2009
    Neely AJ; Kruger K; Riesen HA; Yesil A; Odam J, 2009, 'In-flight Mapping of Heating on a Hypersonic Nose Cone', in Proc. 16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference, AIAA, Virginia, presented at 16th AIAA/DLR/DGLR International Space Planes and Hypersonic Systems and Technologies Conference, Bremen, Germany, 19 October 2009 - 22 October 2009, http://www.aiaa.org/content.cfm?pageid=406
    Reports | 2009
    Riesen HA; Campbell SJ; Kearley D; Pappas K; Wellert S, 2009, Spectral Hole-Burning - Neutron Spin-Echo Studies of Water Flips in NaMgAl(oxalate)3.9H2O, Berlin Neutron Scattering Center, Helmholtz-Zentum Berlin fur Materialien und Energie GmbH, Berlin, Germany, Bensc Experimental Reports 2008, p139, http://www.helmholtz-berlin.de/media/media/grossgeraete/nutzerdienst/neutronen/reports/bensc2008.pdf
    Reports | 2009
    Riesen HA; Campbell SJ; Kearley D; Yokaichiya F; Tovar M, 2009, Structure of NaMgAl(oxalate)3.9H2O - an Extraordinary Spectral Hole-Burning Host, Berlin Neutron Scattering Center, Helmholtz-Zentum Berlin fur Materialien und Energie GmbH, Berlin, Germany, Bensc Experimental Reports 2008, p129, http://www.helmholtz-berlin.de/media/media/grossgeraete/nutzerdienst/neutronen/reports/bensc2008.pdf
    Patents | 2006
    Riesen HA; Kaczmarek WA, 2006, Radiation Storage Phosphor & Applications, Patent No.
    Conference Papers | 2003
    Hughes JL; Prince B; Riesen HA; Petersen S; Smith P; Pace R; Krausz E, 2003, 'The Homogeneous Linewidth of Persistent Spectral Holes in the Reaction Centre of Active Photosystem II', in Hannaford P; Booth D (ed.), Australasian Conference on Optics, Lasers and Spectroscopy 2003, Australasian Conference on Optics, Lasers and Spectroscopy 2003, Melbourne, pp. 128 - 128, presented at Australasian Conference on Optics, Lasers and Spectroscopy 2003, Melbourne, 01 December 2003 - 04 December 2003
    Conference Papers | 2000
    Riesen HA; Krausz E, 2000, 'Probing the electronic structure of coordination compounds by transient spectral hole-burning and excitation line narrowing. Applications to specifically deuterated [Ru(bpy)] complexes', in 11th RACI National Conference, Physical Chemistry Division, 11th RACI National Conference, Physical Chemistry Division, ANU, Canberra, pp. 65, presented at 11th RACI National Conference, Physical Chemistry Division, ANU, Canberra, 06 February 2000 - 11 February 2000
    Conference Papers | 2000
    Wang X; Krausz E; Lilley R; Riesen HA; Andrew JL, 2000, 'Chemiluminescence of rubisco', in 11th RACI National Conference, Physical Chemistry Division, 11th RACI National Conference, Physical Chemistry Division, ANU, Canberra, pp. 107, presented at 11th RACI National Conference, Physical Chemistry Division, ANU, Canberra, 06 February 2000 - 11 February 2000
    Conference Papers | 1994
    RIESEN H; KRAUSZ E, 1994, 'Intramolecular energy transfer and excitation coupling in metal-to-ligand charge transfer (mlct) excited states', in Singh J (ed.), INTERNATIONAL CONFERENCE ON EXCITONIC PROCESSES IN CONDENSED MATTER, SPIE - INT SOC OPTICAL ENGINEERING, DARWIN, AUSTRALIA, pp. 408 - 417, presented at International Conference on Excitonic Processes in Condensed Matter (EXCON 94), DARWIN, AUSTRALIA, 19 July 1994 - 22 July 1994, http://dx.doi.org/10.1117/12.200972
    Conference Papers | 1991
    Riesen H; Krausz E, 1991, 'Hole Burning in the Organic Triplet State: Side Holes in an Amorphous Glass', in Persistent Spectral Hole-Burning: Science and Applications, Optica Publishing Group, presented at Persistent Spectral Hole Burning: Science and Applications, http://dx.doi.org/10.1364/pshb.1991.the3

ARC Fellow 1993-1998

ARC Large Grant 2000-2004

ARC Discovery Project 2007-2010

ARC Linkage Equipment Grant 2012

ARC Linkage Project Grant 2011-2015

ARC Special Research Initiative 2012-2016

Recently one of our articles (https://www.osapublishing.org/josab/fulltext.cfm?uri=josab-37-10-3136&id=440126)  was highlighted by the Optical Society of America on Spotlight on Optics (November 2020). We have made some significant advances on some spectroscopic properties of ruby and the article was also a tribute to my late friend and mentor Dr Alex Szabo, the originator of spectral hole-burning and fluorescence line narrowing in the solid state.

https://www.osapublishing.org/spotlight/summary.cfm?id=440126

My Research Supervision

Siti Rozaila

Norfadira Wahib