Select Publications
Conference Papers
, 2024, 'Balancing Pinhole Density and Doping Depth in for High Quality P+ TOPCon Layers', in Proceedings of the Asia Pacific Solar Research Conference 2024, Australian PV Institute, Sydney, Australia, presented at Asia Pacific Solar Research Conference 2024’, Sydney, Australia, 03 December 2024 - 05 December 2024, http://dx.doi.org/10.26190/unsworks/30838
, 2024, 'The Impact of Oxygen Concentration on LID in Gallium Doped Wafers', in Sun C; Rougieux F (ed.), Proceedings of the Asia Pacific Solar Research Conference 2024, Australian PV Institute, Sydney, presented at Asia Pacific Solar Research Conference 2024, Sydney, 03 December 2024 - 05 December 2024, http://dx.doi.org/10.26190/unsworks/30837
, 2024, 'Global analysis of valley photovoltaic devices demonstrates challenges of current designs', in 2024 IEEE 52ND PHOTOVOLTAIC SPECIALIST CONFERENCE, PVSC, IEEE, WA, Seattle, pp. 0494 - 0494, presented at 52nd Photovoltaic Specialist Conference, WA, Seattle, 15 November 2024, http://dx.doi.org/10.1109/PVSC57443.2024.10749061
, 2024, 'Recombination Activity of Chromium-Gallium Pairs in Silicon', in 2024 IEEE 52ND PHOTOVOLTAIC SPECIALIST CONFERENCE, PVSC, IEEE, WA, Seattle, pp. 0504 - 0504, presented at 52nd Photovoltaic Specialist Conference, WA, Seattle, 15 November 2024, http://dx.doi.org/10.1109/PVSC57443.2024.10748828
, 2024, 'A Three-Step Approach to Shift from Assessment Integrity to Assurance of Learning in the Age of AI', in 2024 World Engineering Education Forum Global Engineering Deans Council Weef Gedc 2024, http://dx.doi.org/10.1109/WEEF-GEDC63419.2024.10854944
, 2023, 'Influence of light element incorporation on poly-Si/SiOX passivated contact', in Proceedings of the Asia Pacific Solar Research Conference 2023, Australian PV Institute, Melbourne,Australian, presented at Asia Pacific Solar Research Conference 2023, Melbourne,Australian, 03 December 2023 - 05 December 2023, http://dx.doi.org/10.26190/unsworks/30834
, 2023, 'Density functional theory to calculate accurate defect energy levels in silicon', in Aip Conference Proceedings, http://dx.doi.org/10.1063/5.0141286
, 2022, 'Deep Level Transient Spectroscopy Study of Float-zone Silicon Degradation under Light and Elevated Temperature', in Aip Conference Proceedings, http://dx.doi.org/10.1063/5.0089221
, 2021, 'Tuning the crystalline and optical properties of sputtered polysilicon carbide contacts', Sydney, Australia, presented at 31st International Photovoltaic Science and Engineering Conference, Sydney, Sydney, Australia, 13 December 2021 - 15 December 2021
, 2021, 'Electronic Properties of the Boron-oxygen Defect Precursor in Silicon', in Conference Record of the IEEE Photovoltaic Specialists Conference, pp. 269 - 271, http://dx.doi.org/10.1109/PVSC43889.2021.9519027
, 2020, 'Boron-oxygen-related traps in Czochralski grown silicon', Online, presented at Asia Pacific Solar Research Conference, Online, 30 November 2020
, 2020, 'Boron-oxygen related light-induced degradation of Si solar cells: Transformation between minority carrier trapping and recombination active centers', in Conference Record of the IEEE Photovoltaic Specialists Conference, Institute of Electrical and Electronics Engineers (IEEE), Virtual, pp. 0689 - 0692, presented at 47th IEEE Photovoltaics Specialists Conference, Virtual, 15 June 2020 - 21 August 2020, http://dx.doi.org/10.1109/PVSC45281.2020.9300371
, 2020, 'Defect luminescence from thermal donors in silicon: Impact of dopant type and thermal donor concentration', in Conference Record of the IEEE Photovoltaic Specialists Conference, pp. 2652 - 2654, http://dx.doi.org/10.1109/PVSC45281.2020.9300685
, 2020, 'The Boron-Oxygen Defect: Does its Concentration Really Depends on the Boron/Dopant Concentration?', in Conference Record of the IEEE Photovoltaic Specialists Conference, pp. 2522 - 2524, http://dx.doi.org/10.1109/PVSC45281.2020.9300431
, 2019, 'Trapping in multi-crystalline silicon wafers: Impact of laser treatment and firing', Canberra, presented at Asia-Pacific Solar Research Conference, Canberra, 03 December 2019
, 2019, 'Trapping in multi-crystalline silicon wafers: Impact of laser treatment and firing', Marseille, France, presented at European Photovoltaic Solar Energy Conference and Exhibition, Marseille, France, 09 September 2019 - 13 September 2019
, 2019, 'Will LeTID remain a commercial problem? Evaluating the solutions and a possible root cause. (LeTID仍是一个商业难题吗?根源分析和问题解决)', Wuxi, China, presented at 18th Issue PV WE CLASS-Crystalline Silicon Advanced Technology and Materials Forum, Wuxi, China, 24 April 2019 - 24 May 2019, http://dx.doi.org/10.26190/unsworks/27317
, 2019, 'New insights into the thermally activated defects in n-type float-zone silicon', Leuven, presented at 9th International Conference on Silicon Photovoltaics, Leuven, 08 April 2019 - 10 April 2019
, 2019, 'Hydrogen-Induced Degradation: An explanation of Light-and Elevated Temperature-Induced Degradation Mechanisms in n-and p-type Silicon', Leuven, Belgium, presented at 9thInternational Conference on Crystalline Silicon Photovoltaics 2019, Leuven, Belgium, 08 April 2019, http://dx.doi.org/10.26190/unsworks/27902
, 2018, 'Accurate defect recombination parameters: What are the limitations of current analyses?', 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. 2520 - 2523, http://dx.doi.org/10.1109/PVSC.2018.8547585
, 2018, 'Impact of Tabula Rasa and Phosphorus Diffusion Gettering on 21% Heterojunction Solar Cells Based on n-Type Czochralski-Grown Upgrade Metallurgical-Grade Silicon', 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. 1687 - 1691, http://dx.doi.org/10.1109/PVSC.2018.8548218
, 2018, 'Slow minority carrier trapping and de-trapping in Czochralski silicon: Influence of thermal donors and the doping density', 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. 3312 - 3314, http://dx.doi.org/10.1109/PVSC.2018.8547946
, 2018, 'An Open Source Based Repository for Defects in Silicon', 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, Institute of Electrical and Electronics Engineers (IEEE), pp. 328 - 332, presented at 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC), 10 June 2018 - 15 June 2018, http://dx.doi.org/10.1109/PVSC.2018.8547621
, 2018, 'An Open Source Based Repository For Defects in Silicon', in 2018 IEEE 7TH WORLD CONFERENCE ON PHOTOVOLTAIC ENERGY CONVERSION (WCPEC) (A JOINT CONFERENCE OF 45TH IEEE PVSC, 28TH PVSEC & 34TH EU PVSEC), IEEE, HI, Waikoloa, pp. 0328 - 0332, presented at 7th IEEE World Conference on Photovoltaic Energy Conversion (WCPEC) / A Joint Conference of 45th IEEE PVSC / 28th PVSEC / 34th EU PVSEC, HI, Waikoloa, 10 June 2018 - 15 June 2018, https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000469200400077&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1
, 2017, 'Growth of oxygen precipitates and dislocation in Cz silicon: Impact on the minority carrier lifetime', WIP-Renewable Energies, Munich, Germany, Amsterdam, presented at 35th European Photovoltaic Solar Energy Conference, Amsterdam, 24 September 2017 - 28 September 2017
, 2016, 'Carrier induced degradation in compensated n-type silicon solar cells', Singapore, presented at 26th Photovoltaic Science and Engineering Conference, Singapore, 24 October 2016 - 28 October 2016
, 2016, 'Characterization of Cu and Ni Precipitates in n- and p-type Czochralski-grown Silicon by Photoluminescence', in Energy Procedia, pp. 880 - 885, http://dx.doi.org/10.1016/j.egypro.2016.07.097
, 2016, 'Simulation of 20.96% Efficiency n-type Czochralski UMG Silicon Solar Cell', in Energy Procedia, pp. 434 - 442, http://dx.doi.org/10.1016/j.egypro.2016.07.124
, 2016, 'Low temperature activation of grown-in defects limiting the lifetime of high purity n-type float-zone silicon wafers', in Solid State Phenomena, pp. 120 - 125, http://dx.doi.org/10.4028/www.scientific.net/SSP.242.120
, 2015, 'Can vacancies and their complexes with nonmetals prevent the lifetime reaching its intrinsic limit in silicon?', in 2015 IEEE 42nd Photovoltaic Specialist Conference Pvsc 2015, http://dx.doi.org/10.1109/PVSC.2015.7355687
, 2015, 'Physical Modelling of Luminescence Spectra from Crystalline Silicon', WIP-Renewable Energies, Munich, Germany, Hamburg, presented at 31st European Photovoltaic Solar Energy Conference, Hamburg, Germany, Hamburg, 14 September 2015 - 18 September 2015
, 2015, 'Effects of Solar Cell Processing Steps on Dislocation Luminescence in Multicrystalline Silicon', in Energy Procedia, pp. 619 - 625, http://dx.doi.org/10.1016/j.egypro.2015.07.089
, 2015, 'Lifetime Spectroscopy and Hydrogenation of Chromium in n- and p-type Cz Silicon', in Energy Procedia, pp. 646 - 650, http://dx.doi.org/10.1016/j.egypro.2015.07.092
, 2014, 'Towards high efficiency UMG silicon solar cells', Kyoto, presented at 24th Photovoltaic Science and Engineering Conference, Kyoto, Japan,, Kyoto, 23 October 2014 - 27 October 2014
, 2014, 'Parameterization of carrier mobility sum in silicon as a function of doping, temperature and injection level: Extension to p-type silicon', in 2014 IEEE 40th Photovoltaic Specialist Conference Pvsc 2014, pp. 129 - 134, http://dx.doi.org/10.1109/PVSC.2014.6925391
, 2014, 'Limiting defects in high-lifetime n-type silicon wafers', Breckenridge, presented at 24th Workshop on Crystalline Silicon Solar Cells and Modules Materials and Processes, Breckenridge, Colorado, Breckenridge, 27 July 2014 - 30 July 2014
, 2014, 'Recombination active defects limiting the lifetime of float-zone silicon', Breckenridge, presented at 24th Workshop on Crystalline Silicon Solar Cells and Modules Materials and Processes, Breckenridge, Colorado, Breckenridge, 27 July 2014 - 30 July 2014
, 2014, 'Temperature Dependence of Band-Band Absorption and Radiative Re-combination in Crystalline Silicon from Spectral Photoluminescence', Denver, presented at 40th IEEE Photovoltaic Specialists Conference, Denver, Colorado, Denver, 08 June 2014 - 13 June 2014
, 2014, 'Parameterization of Carrier Mobility Sum in Silicon as a Function of Doping, Temperature and Injection Level: Extension to p-type Silicon', in 2014 IEEE 40TH PHOTOVOLTAIC SPECIALIST CONFERENCE (PVSC), IEEE, CO, Denver, pp. 125 - 130, presented at 40th IEEE Photovoltaic Specialists Conference (PVSC), CO, Denver, 08 June 2014 - 13 June 2014, https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000366638900029&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1
, 2014, 'Permanent annihilation of thermally activated defects which limit the lifetime of float-zone silicon', Lille, presented at European Materials Research Society Spring Meeting, Lille, 26 May 2014 - 28 May 2014
, 2014, 'Impact of grown-in point-defects on the minority carrier lifetime in Czochralski-grown silicon wafers', in Energy Procedia, pp. 81 - 84, http://dx.doi.org/10.1016/j.egypro.2014.12.346
, 2013, 'Light Enhanced Hydrofluoric Acid Passivation for Evaluating Silicon Bulk Lifetimes', Paris, presented at 28th European Photovoltaic Solar Energy Conference, Paris, France, Paris, 30 September 2013 - 04 October 2013
, 2013, 'Boron-oxygen defect imaging in p-type Czochralskisilicon', Breckenridge, presented at 23rdWorkshop on Crystalline Silicon Solar Cells & Modules: Materials and Processes, Breckenridge, Colorado, Breckenridge, 28 July 2013 - 31 July 2013
, 2012, 'Acceptor-related metastable defects in compensated n-type silicon', Hangzhou, presented at 22nd Photovoltaic Science and Engineering Conference, Hangzhou, China, Hangzhou, 05 November 2012 - 09 November 2012
, 2012, 'Impact of minority-impurity scattering on the carrier mobility in compensated silicon', Hangzhou, presented at 22nd Photovoltaic Science and Engineering Conference, Hangzhou, China, Hangzhou, 05 November 2012 - 09 November 2012
, 2012, 'Incomplete ionization and carrier mobility in compensated p-type and n-type silicon', in 2012 IEEE 38th Photovoltaic Specialists Conference (PVSC) PART 2, IEEE, pp. 1 - 6, presented at 2012 IEEE 38th Photovoltaic Specialists Conference (PVSC) PART 2, 03 June 2012 - 08 June 2012, http://dx.doi.org/10.1109/pvsc-vol2.2013.6656739
, 2012, 'Compensation engineering for silicon solar cells', in Energy Procedia, pp. 67 - 77, http://dx.doi.org/10.1016/j.egypro.2012.02.008
, 2011, 'Transport properties of p-type compensated silicon at room temperature', in Progress in Photovoltaics Research and Applications, pp. 787 - 793, http://dx.doi.org/10.1002/pip.1036
, 2011, 'A contactless method for determining the carrier mobility sum in silicon wafers for solar cells', Seattle, presented at 37th IEEE Photovoltaic Specialists Conference, Seattle, Washington, Seattle, 19 June 2011 - 24 June 2011
, 2011, 'Recombination activity and impact of the boron-oxygen defect in compensated n-type silicon', Seattle, presented at 37th IEEE Photovoltaic Specialists Conference, Seattle, Washington, Seattle, 19 June 2011 - 24 June 2011