Research Associate

Dr Andreas Pusch

Engineering
Sch: PV & Renewable Energ

Andreas obtained his Diplom in Physics from the Technical University Darmstadt. His thesis work was performed on complex networks under the supervision of Professor Markus Porto. In 2012, he obtained his PhD from Imperial College London in the group of Professor Ortwin Hess, working on self-induced transparency solitons and plasmonics. He continued at Imperial College for a number of years, mainly working on plasmonics, intermediate band solar cells and carrier dynamics in semiconductors.

Location
Tyree Energy Technologies Building

Publications

  • Journal articles | 2021
    Dr Andreas Pusch
    Steiner MA; France RM; Buencuerpo J; Geisz JF; Nielsen MP; Pusch A; Olavarria WJ; Young M; Ekins-Daukes NJ, 2021, 'High Efficiency Inverted GaAs and GaInP/GaAs Solar Cells With Strain-Balanced GaInAs/GaAsP Quantum Wells', Advanced Energy Materials, vol. 11, pp. 2002874 - 2002874, http://dx.doi.org/10.1002/aenm.202002874
    Journal articles | 2021
    Dr Andreas Pusch
    Gong Y; Li K; Copner N; Liu H; Zhao M; Zhang B; Pusch A; Huffaker DL; Oh SS, 2021, 'Integrated and spectrally selective thermal emitters enabled by layered metamaterials', Nanophotonics, vol. 10, pp. 1285 - 1293, http://dx.doi.org/10.1515/nanoph-2020-0578
    Journal articles | 2021
    Dr Andreas Pusch
    Pusch A; Bremner SP; Tayebjee MJY; Daukes NJE, 2021, 'Microscopic reversibility demands lower open circuit voltage in multiple exciton generation solar cells', Applied Physics Letters, vol. 118, http://dx.doi.org/10.1063/5.0049120
    Journal articles | 2021
    Dr Andreas Pusch
    Pusch A; Dubajic M; Nielsen MP; Conibeer GJ; Bremner SP; Ekins-Daukes NJ, 2021, 'Optoelectronic reciprocity in hot carrier solar cells with ideal energy selective contacts', Progress in Photovoltaics: Research and Applications, vol. 29, pp. 433 - 444, http://dx.doi.org/10.1002/pip.3386
    Journal articles | 2019
    Dr Andreas Pusch
    Pusch A; Gordon JM; Mellor A; Krich JJ; Ekins-Daukes NJ, 2019, 'Fundamental Efficiency Bounds for the Conversion of a Radiative Heat Engine's Own Emission into Work', Physical Review Applied, vol. 12, http://dx.doi.org/10.1103/PhysRevApplied.12.064018
    Journal articles | 2019
    Dr Andreas Pusch
    Pusch A; Ekins-Daukes NJ, 2019, 'Voltage Matching, Étendue, and Ratchet Steps in Advanced-Concept Solar Cells', Physical Review Applied, vol. 12, http://dx.doi.org/10.1103/PhysRevApplied.12.044055
    Journal articles | 2019
    Dr Andreas Pusch
    Pusch A; Pearce P; Ekins-Daukes NJ, 2019, 'Analytical Expressions for the Efficiency Limits of Radiatively Coupled Tandem Solar Cells', IEEE Journal of Photovoltaics, vol. 9, pp. 679 - 687, http://dx.doi.org/10.1109/JPHOTOV.2019.2903180
    Journal articles | 2018
    Dr Andreas Pusch
    Vaquero-Stainer A; Yoshida M; Hylton NP; Pusch A; Curtin O; Frogley M; Wilson T; Clarke E; Kennedy K; Ekins-Daukes NJ; Hess O; Phillips CC, 2018, 'Semiconductor nanostructure quantum ratchet for high efficiency solar cells', Communications Physics, vol. 1, http://dx.doi.org/10.1038/s42005-018-0007-6
    Journal articles | 2018
    Dr Andreas Pusch
    Guazzotti S; Pusch A; Reiter DE; Hess O, 2018, 'Dynamic theory of nanophotonic control of two-dimensional semiconductor nonlinearities', Physical Review B, vol. 98, http://dx.doi.org/10.1103/PhysRevB.98.245307
    Journal articles | 2018
    Dr Andreas Pusch
    Crai A; Pusch A; Reiter DE; Román Castellanos L; Kuhn T; Hess O, 2018, 'Coulomb effects on the photoexcited quantum dynamics of electrons in a plasmonic nanosphere', Physical Review B, vol. 98, http://dx.doi.org/10.1103/PhysRevB.98.165411
    Journal articles | 2017
    Dr Andreas Pusch
    Choi HJ; Baek IH; Kang BJ; Kim HD; Oh SS; Hamm JM; Pusch A; Park J; Lee K; Son J; Jeong YUK; Hess O; Rotermund F; Min B, 2017, 'Control of terahertz nonlinear transmission with electrically gated graphene metadevices', Scientific Reports, vol. 7, http://dx.doi.org/10.1038/srep42833
    Journal articles | 2017
    Dr Andreas Pusch
    Bello F; Page AF; Pusch A; Hamm JM; Donegan JF; Hess O, 2017, 'Combining ϵ-Near-Zero Behavior and Stopped Light Energy Bands for Ultra-Low Reflection and Reduced Dispersion of Slow Light', Scientific Reports, vol. 7, http://dx.doi.org/10.1038/s41598-017-08342-x
    Journal articles | 2016
    Dr Andreas Pusch
    Hylton NP; Hinrichsen TF; Vaquero-Stainer AR; Yoshida M; Pusch A; Hopkinson M; Hess O; Phillips CC; Ekins-Daukes NJ, 2016, 'Photoluminescence upconversion at GaAs/InGa P2 interfaces driven by a sequential two-photon absorption mechanism', Physical Review B, vol. 93, http://dx.doi.org/10.1103/PhysRevB.93.235303
    Journal articles | 2016
    Dr Andreas Pusch
    Pusch A; Yoshida M; Hylton NP; Mellor A; Phillips CC; Hess O; Ekins-Daukes NJ, 2016, 'Limiting efficiencies for intermediate band solar cells with partial absorptivity: The case for a quantum ratchet', Progress in Photovoltaics: Research and Applications, vol. 24, pp. 656 - 662, http://dx.doi.org/10.1002/pip.2751
    Journal articles | 2016
    Dr Andreas Pusch
    Curtin OJ; Yoshida M; Pusch A; Hylton NP; Ekins-Daukes NJ; Phillips CC; Hess O, 2016, 'Quantum cascade photon ratchets for intermediate-band solar cells', IEEE Journal of Photovoltaics, vol. 6, pp. 673 - 678, http://dx.doi.org/10.1109/JPHOTOV.2016.2545405
    Journal articles | 2016
    Dr Andreas Pusch
    Guazzotti S; Pusch A; Reiter DE; Hess O, 2016, 'Dynamical calculation of third-harmonic generation in a semiconductor quantum well', Physical Review B, vol. 94, http://dx.doi.org/10.1103/PhysRevB.94.115303
    Journal articles | 2015
    Dr Andreas Pusch
    Okada Y; Ekins-Daukes NJ; Kita T; Tamaki R; Yoshida M; Pusch A; Hess O; Phillips CC; Farrell DJ; Yoshida K; Ahsan N; Shoji Y; Sogabe T; Guillemoles JF, 2015, 'Intermediate band solar cells: Recent progress and future directions', Applied Physics Reviews, vol. 2, http://dx.doi.org/10.1063/1.4916561
    Journal articles | 2015
    Dr Andreas Pusch
    Pusch A; De Luca A; Oh SS; Wuestner S; Roschuk T; Chen Y; Boual S; Ali Z; Phillips CC; Hong M; Maier SA; Udrea F; Hopper RH; Hess O, 2015, 'A highly efficient CMOS nanoplasmonic crystal enhanced slow-wave thermal emitter improves infrared gas-sensing devices', Scientific Reports, vol. 5, http://dx.doi.org/10.1038/srep17451
    Journal articles | 2015
    Dr Andreas Pusch
    Wuestner S; Hamm JM; Pusch A; Hess O, 2015, 'Plasmonic leaky-mode lasing in active semiconductor nanowires', Laser and Photonics Reviews, vol. 9, pp. 256 - 262, http://dx.doi.org/10.1002/lpor.201400231
    Journal articles | 2015
    Dr Andreas Pusch
    Wuestner S; Pickering T; Hamm JM; Page AF; Pusch A; Hess O, 2015, 'Ultrafast dynamics of nanoplasmonic stopped-light lasing', Faraday Discussions, vol. 178, pp. 307 - 324, http://dx.doi.org/10.1039/c4fd00181h
    Journal articles | 2013
    Dr Andreas Pusch
    Pusch A; Shadrivov IV; Hess O; Kivshar YS, 2013, 'Self-focusing of femtosecond surface plasmon polaritons', Optics Express, vol. 21, pp. 1121 - 1127, http://dx.doi.org/10.1364/OE.21.001121
    Journal articles | 2012
    Dr Andreas Pusch
    Pusch A; Wuestner S; Hamm JM; Tsakmakidis KL; Hess O, 2012, 'Coherent amplification and noise in gain-enhanced nanoplasmonic metamaterials: A maxwell-bloch langevin approach', ACS Nano, vol. 6, pp. 2420 - 2431, http://dx.doi.org/10.1021/nn204692x
    Journal articles | 2012
    Dr Andreas Pusch
    Wuestner S; Hamm JM; Pusch A; Renn F; Tsakmakidis KL; Hess O, 2012, 'Control and dynamic competition of bright and dark lasing states in active nanoplasmonic metamaterials', Physical Review B - Condensed Matter and Materials Physics, vol. 85, http://dx.doi.org/10.1103/PhysRevB.85.201406
    Journal articles | 2012
    Dr Andreas Pusch
    Pusch A; Hamm JM; Hess O, 2012, 'Dynamic transition from complete population transfer to self-induced transparency', Physical Review A - Atomic, Molecular, and Optical Physics, vol. 85, http://dx.doi.org/10.1103/PhysRevA.85.043807
    Journal articles | 2012
    Dr Andreas Pusch
    Wuestner S; Pusch A; Hamm JM; Tsakmakidis KL; Hess O, 2012, 'Dynamics of amplification in a nanoplasmonic metamaterial', Applied Physics A: Materials Science and Processing, vol. 107, pp. 77 - 82, http://dx.doi.org/10.1007/s00339-012-6784-y
    Journal articles | 2011
    Dr Andreas Pusch
    Wuestner S; Pusch A; Tsakmakidis KL; Hamm JM; Hess O, 2011, 'Gain and plasmon dynamics in active negative-index metamaterials', Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, vol. 369, pp. 3525 - 3550, http://dx.doi.org/10.1098/rsta.2011.0140
    Journal articles | 2011
    Dr Andreas Pusch
    Pusch A; Hamm JM; Hess O, 2011, 'Femtosecond nanometer-sized optical solitons', Physical Review A - Atomic, Molecular, and Optical Physics, vol. 84, http://dx.doi.org/10.1103/PhysRevA.84.023827
    Journal articles | 2011
    Dr Andreas Pusch
    Wuestner S; Pusch A; Tsakmakidis KL; Hamm JM; Hess O, 2011, 'Comment on "spaser action, loss compensation, and stability in plasmonic systems with gain"', Physical Review Letters, vol. 107, http://dx.doi.org/10.1103/PhysRevLett.107.259701
    Journal articles | 2010
    Dr Andreas Pusch
    Wuestner S; Pusch A; Tsakmakidis KL; Hamm JM; Hess O, 2010, 'Overcoming losses with gain in a negative refractive index metamaterial', Physical Review Letters, vol. 105, http://dx.doi.org/10.1103/PhysRevLett.105.127401
    Journal articles | 2010
    Dr Andreas Pusch
    Pusch A; Hamm JM; Hess O, 2010, 'Controllable interaction of counterpropagating solitons in three-level media', Physical Review A - Atomic, Molecular, and Optical Physics, vol. 82, http://dx.doi.org/10.1103/PhysRevA.82.023805
    Journal articles | 2008
    Dr Andreas Pusch
    Pusch A; Weber S; Porto M, 2008, 'Impact of topology on the dynamical organization of cooperation in the prisoner's dilemma game', Physical Review E - Statistical, Nonlinear, and Soft Matter Physics, vol. 77, http://dx.doi.org/10.1103/PhysRevE.77.036120
    Journal articles | 2008
    Dr Andreas Pusch
    Pusch A; Weber S; Porto M, 2008, 'Generating random networks with given degree-degree correlations and degree-dependent clustering', Physical Review E - Statistical, Nonlinear, and Soft Matter Physics, vol. 77, http://dx.doi.org/10.1103/PhysRevE.77.017101
  • Conference Papers | 2020
    Dr Andreas Pusch
    Ekins-Daukes NJ; Sazzad MH; Kiyumi LA; Nielsen MP; Reece P; Mellor A; Green MA; Pusch A, 2020, 'Generating Power at Night Using a Thermoradiative Diode, How is this Possible?', in Conference Record of the IEEE Photovoltaic Specialists Conference, pp. 2214 - 2218, http://dx.doi.org/10.1109/PVSC45281.2020.9300980
    Conference Papers | 2020
    Dr Andreas Pusch
    Pusch A; Dubajic M; Ekins-Daukes NJ; Bremner S, 2020, 'Fundamental Aspects of Hot Carrier Solar Cell Operation', in Conference Record of the IEEE Photovoltaic Specialists Conference, pp. 2227 - 2232, http://dx.doi.org/10.1109/PVSC45281.2020.9300536
    Conference Papers | 2019
    Dr Andreas Pusch
    Pusch A; Ekins-Daukes NJ, 2019, 'Thinking beyond Limiting Efficiencies of Advanced Concepts: Design Rules and Material Requirements for Realistic Devices', in Conference Record of the IEEE Photovoltaic Specialists Conference, pp. 8 - 11, http://dx.doi.org/10.1109/PVSC40753.2019.8981400
    Conference Papers | 2019
    Dr Andreas Pusch
    Pusch A; Ekins-Daukes NJ, 2019, 'The role of etendue and ratchets in spectral conversion and multi-color emission', in Optics InfoBase Conference Papers, OSA Publishing, Burlingame, California United States, presented at Optical Devices and Materials for Solar Energy and Solid-state Lighting 2019, Burlingame, California United States, 29 July 2019 - 02 August 2019, http://dx.doi.org/10.1364/PVLED.2019.PM2C.4
    Conference Papers | 2018
    Dr Andreas Pusch
    Ekins-Daukes NJ; Soeriyadi A; Zhao W; Bremner S; Pusch A, 2018, 'Loss analysis for single junction concentrator solar cells', in AIP Conference Proceedings, http://dx.doi.org/10.1063/1.5053511
    Conference Papers | 2018
    Dr Andreas Pusch
    Pusch A; Hylton NP; Ekins-Daukes NJ, 2018, 'Comparison of possible realizations of quantum ratchet intermediate band solar cells', in 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion, WCPEC 2018 - A Joint Conference of 45th IEEE PVSC, 28th PVSEC and 34th EU PVSEC, pp. 1841 - 1844, http://dx.doi.org/10.1109/PVSC.2018.8547321
    Conference Papers | 2017
    Dr Andreas Pusch
    Bello F; Page AF; Pusch A; Hamm JM; Donegan JF; Hess O, 2017, 'Realizing Ultra-Low Reflection and Reduced Dispersion of Slow Light', in Conference on Lasers and Electro-Optics, OSA, presented at CLEO: Applications and Technology, http://dx.doi.org/10.1364/cleo_at.2017.jtu5a.63
    Conference Papers | 2016
    Dr Andreas Pusch
    Pusch A; Yoshida M; Hylton NP; Mellor A; Vaquero-Steiner A; Phillips CC; Hess O; Ekins-Daukes NJ, 2016, 'The purpose of a photon ratchet in intermediate band solar cells', in Conference Record of the IEEE Photovoltaic Specialists Conference, pp. 9 - 12, http://dx.doi.org/10.1109/PVSC.2016.7749398
    Conference Papers | 2015
    Dr Andreas Pusch
    Page AF; Guazotti S; Hamm JM; Pusch A; Hess O, 2015, 'Plasmonic Stopped-Light Lasing: From Cavity-Free Nanolasing to Nonlinear-Self-Structuring in Surface-Plasmon Polariton Condensation', in Nonlinear Optics, NLO 2015, http://dx.doi.org/10.1364/NLO.2015.NTu2B.1
    Conference Papers | 2012
    Dr Andreas Pusch
    Tsakmakidis KL; Wuestner S; Hamm JM; Pusch A; Hess O, 2012, 'From loss-compensation to amplification and lasing in active nanoplasmonic metamaterials', in Frontiers in Optics, FIO 2012
    Conference Papers | 2012
    Dr Andreas Pusch
    Wuestner S; Hamm JM; Pusch A; Renn F; Tsakmakidis KL; Hess O, 2012, 'Nonlinear mode competition in a lasing nanoplasmonic metamaterial', in Optics InfoBase Conference Papers
    Conference Papers | 2012
    Dr Andreas Pusch
    Wuestner S; Hamm JM; Pusch A; Renn F; Tsakmakidis KL; Hess O, 2012, 'Nonlinear mode competition in a lasing nanoplasmonic metamaterial', in 2012 Conference on Lasers and Electro-Optics, CLEO 2012, http://dx.doi.org/10.1364/qels.2012.qtu1g.6
    Conference Papers | 2011
    Dr Andreas Pusch
    Wuestner S; Pusch A; Tsakmakidis KL; Hamm JM; Hess O, 2011, 'Dynamics of light amplification and gain in nano-plasmonic fishnet metamaterials', in Proceedings of SPIE - The International Society for Optical Engineering, http://dx.doi.org/10.1117/12.895163
    Conference Papers | 2010
    Dr Andreas Pusch
    Wuestner S; Kirby EI; Pusch A; Tsakmakidis KL; Hamm JM; Hess O, 2010, 'Gain in negative-index metamaterials and slow-light waveguides', in Proceedings of SPIE - The International Society for Optical Engineering, http://dx.doi.org/10.1117/12.871948

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