Select Publications
Journal articles
, 2010, 'Photovoltaics literature survey (No. 78)', Progress in Photovoltaics: Research and Applications, 18, pp. 306 - 309
, 2010, 'Photovoltaics literature survey (No. 79)', Progress in Photovoltaics: Research and Applications, 18, pp. 385 - 388
, 2010, 'Photovoltaics literature survey (No. 80)', Progress in Photovoltaics: Research and Applications, 18, pp. 481 - 484
, 2010, 'Photovoltaics literature survey (No. 81)', Progress in Photovoltaics: Research and Applications, 18, pp. 559 - 561
, 2010, 'Photovoltaics literature survey (No. 81)', Progress in Photovoltaics: Research and Applications, 18, pp. 559 - 561, http://dx.doi.org/10.1002/pip.1042
, 2010, 'Photovoltaics literature survey (No. 82)', Progress in Photovoltaics: Research and Applications, 18, pp. 607 - 610
, 2010, 'Practical factors lowering conversion efficiency of hot carrier solar cells', Applied Physics Express, 3, pp. 104301, http://dx.doi.org/10.1143/APEX.3.104301
, 2010, 'Size controlled synthesis of Ge nanocrystals in SiO2 at temperatures below 400 °C using magnetron sputtering', Applied Physics Letters, 96, pp. 261901, http://dx.doi.org/10.1063/1.3457864
, 2010, 'Study of silicon quantum dots in a SiO2 matrix for energy selective contacts applications', Solar Energy Materials and Solar Cells, 94, pp. 1936 - 1941, http://dx.doi.org/10.1016/j.solmat.2010.06.024
, 2010, 'Surface states induced high p-type conductivity in nanostructured thin film composed of Ge nanocrystals in SiO2 matrix', Applied Physics Letters, 97, pp. 132109, http://dx.doi.org/10.1063/1.3496031
, 2009, 'Hot carrier solar cells operating under practical conditions', Journal of Applied Physics, 105, http://dx.doi.org/10.1063/1.3086447
, 2009, 'Impact ionization and Auger recombination at high carrier temperature', Solar Energy Materials and Solar Cells, 93, pp. 797 - 802
, 2009, 'Photovoltaics literature survey (No. 74)', Progress in Photovoltaics, 17, pp. 594 - 599
, 2009, 'Progress on Hot Carrier Cells', Solar Energy Materials and Solar Cells, 93, pp. 713 - 719, http://dx.doi.org/10.1016/j.solmat.2008.09.034
, 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
, 2008, 'Selective energy contacts for hot carrier solar cells', Thin Solid Films, 516, pp. 6968 - 6973, http://dx.doi.org/10.1016/j.tsf.2007.12.031
, 2007, 'The nature of nitrogen related point defects in common forms of InN', Journal of Applied Physics, 101, pp. 1 - 11
, 2006, 'Apparent band-gap shift in InN films grown by remote-plasma-enhanced CVD', Journal of Crystal Growth, 288, pp. 241 - 246
, 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
, 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
, 2005, 'Evidence for atomic scale disorder in indium nitride from perturbed angular correlation spectroscopy', Journal of Physics: Condensed Matter, 17, pp. 6037 - 6046
, 2005, 'Implantation of the 111In/Cd Probe as InO− Ion for Radioisotope Tracer Studies', Hyperfine Interactions, 158, pp. 407 - 411, http://www.springerlink.com/content/yj42n45763w87j44/
, 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
, 2005, 'Non-stoichiometry and non-homogeneity in InN', Physica Status Solidi C - Conferences and Critical Reviews, 2, pp. 2263 - 2266
, 2004, 'Accurate stoichiometric analysis of polycrystalline indium nitridefilms with elastic recoil detection', Current Applied Physics, 4, pp. 237 - 240
, 2004, 'Nitrogen-rich indium nitride', Journal of Applied Physics, 95, pp. 6124 - 6128
, 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
, 2004, 'The potential of ion beam techniques for the development of indiumnitride', Journal of Crystal Growth, 269, pp. 50 - 58
, 2003, 'Detailed analysis of absorption data for indium nitride', Materials Science in Semiconductor Processing, 6, pp. 351 - 354
, 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
Conference Papers
, 2025, 'Hafnium Oxynitride as a possible luminescent material for an Optical Hot Carrier Solar Cell', in Conference Record of the IEEE Photovoltaic Specialists Conference, pp. 1343 - 1346, http://dx.doi.org/10.1109/PVSC59419.2025.11132422
, 2024, 'Optical, Structural, and Hot Carrier Properties of Hafnium Oxynitride from HCSC Perspective', in Conference Record of the IEEE Photovoltaic Specialists Conference, pp. 346 - 349, http://dx.doi.org/10.1109/PVSC57443.2024.10749677
, 2024, 'Radiation Tolerant Low Cost Tandem Solar Cells for Space Applications', in Conference Record of the IEEE Photovoltaic Specialists Conference, pp. 536 - 541, http://dx.doi.org/10.1109/PVSC57443.2024.10749575
, 2023, 'Controlling Photoexcited Carrier Relaxation through Phonon Management in GaAs/AlAs Superlattices', in 2023 IEEE 50TH PHOTOVOLTAIC SPECIALISTS CONFERENCE, PVSC, IEEE, PR, San Juan, presented at IEEE 50th Photovoltaic Specialists Conference (PVSC), PR, San Juan, 11 June 2023 - 16 June 2023, http://dx.doi.org/10.1109/PVSC48320.2023.10359937
, 2023, 'Third Generation Approaches for Low Cost, Radiation Tolerant, Efficienct Space Solar Cells', in Conference Record of the IEEE Photovoltaic Specialists Conference, http://dx.doi.org/10.1109/PVSC48320.2023.10359674
, 2021, 'Structural and Optical Properties of Nonstoichiometric Titanium Hydride, Vanadium Hydride and Zirconium Hydride as Hot Carrier Solar Cell Absorbers', in Conference Record of the IEEE Photovoltaic Specialists Conference, pp. 2011 - 2014, http://dx.doi.org/10.1109/PVSC43889.2021.9518423
, 2021, 'Synthesis and Characterisation of Hafnium Oxynitride Thin Film: Can It Be Used as a Hot Carrier Solar Cell Material?', in Conference Record of the IEEE Photovoltaic Specialists Conference, pp. 1654 - 1658, http://dx.doi.org/10.1109/PVSC43889.2021.9518501
, 2020, 'Hot carrier dynamics in nitrogen - rich hafnium nitride thin film', in 2020 47TH IEEE PHOTOVOLTAIC SPECIALISTS CONFERENCE (PVSC), IEEE, ELECTR NETWORK, pp. 793 - 797, presented at 47th IEEE Photovoltaic Specialists Conference (PVSC), ELECTR NETWORK, 15 June 2020 - 21 August 2020
, 2020, 'Hot carrier dynamics in nitrogen - Rich hafnium nitride thin film', in Conference Record of the IEEE Photovoltaic Specialists Conference, pp. 0793 - 0797, http://dx.doi.org/10.1109/PVSC45281.2020.9300430
, 2020, 'Materials and mechanisms for hot carrier solar cell absorbers', in Conference Record of the IEEE Photovoltaic Specialists Conference, pp. 1962 - 1966, http://dx.doi.org/10.1109/PVSC45281.2020.9300869
, 2019, 'Experimental investigation of double barrier structures for energy selective contacts for hot carrier solar cells', in Conference Record of the IEEE Photovoltaic Specialists Conference, pp. 1780 - 1782, http://dx.doi.org/10.1109/PVSC40753.2019.8980578
, 2019, 'Investigation of materials for hot carrier solar cell absorbers', in Conference Record of the IEEE Photovoltaic Specialists Conference, pp. 2997 - 3000, http://dx.doi.org/10.1109/PVSC40753.2019.8980765
, 2019, 'Investigation of Structural and Optical Properties of Atomic Layer Deposited Hafnium Nitride Films', in Conference Record of the IEEE Photovoltaic Specialists Conference, pp. 1797 - 1801, http://dx.doi.org/10.1109/PVSC40753.2019.8980718
, 2019, 'Slowed hot carrier cooling in multiple quantum wells for application to hot carrier solar cells', in Proceedings of SPIE the International Society for Optical Engineering, http://dx.doi.org/10.1117/12.2513176
, 2017, 'Development of absorber and energy selective contacts for hot carrier solar cells', in 2017 IEEE 44TH PHOTOVOLTAIC SPECIALIST CONFERENCE (PVSC), IEEE, DC, Washington, pp. 696 - 700, presented at IEEE 44th Photovoltaic Specialist Conference (PVSC), DC, Washington, 25 June 2017 - 30 June 2017, https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000455636000174&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1
, 2017, 'Multiple quantum wells as slowed hot carrier cooling absorbers in hot carrier cells', in 2017 IEEE 44TH PHOTOVOLTAIC SPECIALIST CONFERENCE (PVSC), IEEE, DC, Washington, pp. 2186 - 2190, presented at IEEE 44th Photovoltaic Specialist Conference (PVSC), DC, Washington, 25 June 2017 - 30 June 2017, https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000455636002046&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1
, 2017, 'Ab initio calculation of transport properties between PbSe quantum dots facets with iodide ligands', in Proceedings of SPIE the International Society for Optical Engineering, http://dx.doi.org/10.1117/12.2283318
, 2017, 'Fabrication of nanopillar structure by silica nanosphere lithography and passivation with wet chemical oxidation cleaning', in 2017 IEEE 44th Photovoltaic Specialist Conference Pvsc 2017, pp. 696 - 700, http://dx.doi.org/10.1109/PVSC.2017.8366687
, 2017, 'Hot carrier cooling mechanisms in multiple quantum wells', in Proceedings of SPIE the International Society for Optical Engineering, http://dx.doi.org/10.1117/12.2251927
, 2017, 'Nanoscale characterization of GaN/InGaN multiple quantum wells on GaN nanorods by photoluminescence spectroscopy', in Proceedings of SPIE the International Society for Optical Engineering, http://dx.doi.org/10.1117/12.2249931