Select Publications
Conference Papers
, 2020, 'Temperature-dependent Suns-Voc and Suns-iVoc for advanced c-Si-based solar cell characterization', Virtual, presented at 37th European Photovoltaic Solar Energy Conference, Virtual, 07 September 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, 'Investigation of SHJ module degradation: A post-mortem approach', in Conference Record of the IEEE Photovoltaic Specialists Conference, Institute of Electrical and Electronics Engineers (IEEE), Virtual, pp. 0814 - 0817, presented at 47th IEEE Photovoltaics Specialists Conference, Virtual, 15 June 2020 - 21 August 2020, http://dx.doi.org/10.1109/PVSC45281.2020.9300728
, 2020, 'Temperature dependence of polysilicon passivating contact and its device performance', Virtual, presented at 47th IEEE Photovoltaics Specialists Conference, Virtual, 15 June 2020 - 21 August 2020
, 2020, 'Temperature-dependent photoluminescence imaging using non-uniform excitation', in Conference Record of the IEEE Photovoltaic Specialists Conference, Institute of Electrical and Electronics Engineers (IEEE), Virtual, pp. 0789 - 0792, presented at 47th IEEE Photovoltaics Specialists Conference, Virtual, 15 June 2020 - 21 August 2020, http://dx.doi.org/10.1109/PVSC45281.2020.9301027
, 2020, 'End-of-line binning of full and half-cut cells using deep learning on electroluminescence images', in Conference Record of the IEEE Photovoltaic Specialists Conference, Institute of Electrical and Electronics Engineers (IEEE), Virtual, pp. 0133 - 0138, presented at 47th IEEE Photovoltaics Specialists Conference, Virtual, 15 June 2020 - 19 June 2020, http://dx.doi.org/10.1109/PVSC45281.2020.9300923
, 2020, 'Improved temperature coefficient modeling through the recombination parameter γ', Virtual, presented at 47th IEEE Photovoltaics Specialists Conference, Virtual, 15 June 2020
, 2020, 'Assessment of the potential application of copper(I) sulfide as carrier selective contact on silicon bottom cell for III/V-Si tandem solar cells', Virtual, pp. 0380 - 0383, presented at 47th IEEE Photovoltaics Specialists Conference, Virtual, 15 June 2020, http://dx.doi.org/10.1109/PVSC45281.2020.9300627
, 2020, 'Outdoor PL imaging of crystalline silicon modules at constant operating point', Virtual, pp. 2140 - 2143, presented at 47th IEEE Photovoltaics Specialists Conference, Virtual, 15 June 2020, http://dx.doi.org/10.1109/PVSC45281.2020.9300899
, 2019, 'An incomplete ionization model for indium in silicon', Canberra, presented at Asia Pacific Solar Research Conference, Canberra, 03 December 2019
, 2019, 'Effect of the metal work function on the recombination in passivating contacts using QSSPL', Canberra, presented at Asia Pacific Solar Research Conference, Canberra, 03 December 2019
, 2019, 'Inversion of the Shockley-Read-Hall equation using random forests', Canberra, presented at Asia Pacific Solar Research Conference, Canberra, 03 December 2019
, 2019, 'Investigation of the temperature dependence of the optical properties of silicon nitride anti-reflection coatings', Canberra, presented at Asia-Pacific Solar Research Conference, Canberra, 03 December 2019
, 2019, 'Optimization of industrial manufacturing of solar cells with machine learning', Canberra, presented at Asia Pacific Solar Research Conference, Canberra, 03 December 2019
, 2019, 'Outdoor non-contact measurement of pseudo I-V curves of solar cells in a module', Canberra, presented at Asia Pacific Solar Research Conference, Canberra, 03 December 2019
, 2019, 'Temperature-dependent Suns-Voc and Suns-PL method for advanced characterization of solar cells', 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', Canberra, presented at Asia-Pacific Solar Research Conference, Canberra, 03 December 2019
, 2019, 'Deep learning on electroluminescence imaging for end-of-line cell binning', Xi'an, Shaanxi, China, presented at 29th International Photovoltaic Science and Engineering Conference 2019, Xi'an, Shaanxi, China, 04 November 2019 - 08 November 2019, http://dx.doi.org/10.26190/unsworks/27457
, 2019, 'Optimization of industrial manufacturing of solar cells with machine learning', Xi'an, Shaanxi, china, presented at 29th International Photovoltaic Science and Engineering Conference 2019, Xi'an, Shaanxi, china, 04 November 2019 - 08 November 2019
, 2019, 'Temperature-dependent Suns-Voc and Suns-iVoc methods for advanced characterization of solar cells', Xi‘an, presented at 29th International Photovoltaic Science and Engineering Conference, Xi‘an, 04 November 2019, http://dx.doi.org/10.26190/unsworks/27477
, 2019, 'Investigation of the temperature dependence of the optical properties of silicon nitride anti-reflection coating on silicon photovoltaic modules', WIP, Marseille, France, presented at European Photovoltaic Solar Energy Conference and Exhibition, Marseille, France, 09 September 2019 - 13 September 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, 'Application of suns-photoluminescence to extract implied I-V curves of individual cells in modules installed in the field', Marseille, France, presented at European Photovoltaic Solar Energy Conference and Exhibition, Marseille, France, 09 September 2019 - 13 September 2019
, 2019, 'Advanced suns-photoluminescence technique for the optimization of crystalline silicon solar cells', Marseille, France, presented at European Photovoltaic Solar Energy Conference and Exhibition, Marseille, France, 09 September 2019 - 13 September 2019
, 2019, 'A machine learning approach to defect parameters extraction: Using random forests to inverse the shockley-read-hall equation', in Conference Record of the IEEE Photovoltaic Specialists Conference, Institute of Electrical and Electronics Engineers (IEEE), Chicago, USA, pp. 3070 - 3073, presented at 46th IEEE photovoltaic specialists conference, Chicago, USA, 17 June 2019 - 21 June 2019, http://dx.doi.org/10.1109/PVSC40753.2019.8980717
, 2019, 'A novel method for characterizing temperature sensitivity of silicon wafers and cells', Chicago, USA, presented at 46th IEEE Photovoltaic Specialists Conference, Chicago, USA, 16 June 2019 - 21 June 2019
, 2019, 'A simplified contactless method for outdoor photoluminescence imaging', in Conference Record of the IEEE Photovoltaic Specialists Conference, Institute of Electrical and Electronics Engineers (IEEE), Chicago, USA, pp. 2571 - 2574, presented at 46th IEEE Photovoltaic Specialists Conference, Chicago, USA, 16 June 2019 - 21 June 2019, http://dx.doi.org/10.1109/PVSC40753.2019.8981249
, 2019, 'How gettering affects the temperature sensitivity of the implied open circuit voltage of multicrystalline silicon wafers', Chicago, presented at 46th IEEE Photovoltaic Specialists Conference, Chicago, 16 June 2019 - 21 June 2019
, 2019, 'On the impact of the metal work function on the recombination in passivating contacts using quasi-steady-state photoluminescence', in Conference Record of the IEEE Photovoltaic Specialists Conference, Institute of Electrical and Electronics Engineers (IEEE), Chicago, USA, pp. 2691 - 2695, presented at 46th IEEE Photovoltaic Specialists Conference, Chicago, USA, 16 June 2019 - 21 June 2019, http://dx.doi.org/10.1109/PVSC40753.2019.8980758
, 2019, 'Injection dependent lifetime spectroscopy for two level defects in silicon', Chicago, USA, presented at 46th IEEE Photovoltaic Specialists Conference, Chicago, USA, 16 June 2019 - 21 July 2019
, 2019, 'A high-accuracy calibration method for temperature dependent photoluminescence imaging', Leuven, Belgium, presented at 9th International Conference on Silicon Photovoltaics, Leuven, Belgium, 08 April 2019 - 10 April 2019
, 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
, 2018, 'Photoluminescence imaging of field deployed modules using contactless switching', Sydney, presented at Asia Pacific Solar Research Conference, Sydney, 04 December 2018
, 2018, 'Kinetics of the degradation and regeneration of p-type multicrystalline silicon under dark anneal', in EU PVSEC Proceedings, Brussells, presented at 35th European Photovoltaic Solar Energy and Exhibition, Brussells, 23 September 2018 - 28 September 2018
, 2018, 'Photoluminescence based characterization techniques for photovoltaic modules in the field', Winter Park, Colorado, presented at 28th Annual NREL Silicon Workshop, Winter Park, Colorado, 12 August 2018 - 15 August 2018
, 2018, 'Determining limits of two-photon time-resolved photoluminescence for measuring bulk lifetime in semiconductors', Hawaii, presented at 7th World Conference on Photovoltaic Energy Conversion, Hawaii, 11 June 2018 - 15 June 2018
, 2018, 'Insights into bulk defect in n-type monocrystalline silicon via temperature-dependent micro-photoluminescence spectroscopy', Hawaii, presented at 7th World Conference on Photovoltaic Energy Conversion, Hawaii, 11 June 2018 - 15 June 2018
, 2018, 'Hydrogen-induced degradation', 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), Hawaii, USA, pp. 1 - 8, presented at 7th World Conference on Photovoltaic Energy Conversion, Hawaii, USA, 10 June 2018 - 17 June 2018, http://dx.doi.org/10.1109/PVSC.2018.8548100
, 2018, '23% efficient n-type crystalline silicon solar cells with passivated partial rear contacts', in 7th World Conference on Photovoltaic Energy Conversion, Hawaii, USA, pp. 3481 - 3483, presented at 7th World Conference on Photovoltaic Energy Conversion, Hawaii, USA, 10 June 2018 - 16 June 2018, http://dx.doi.org/10.1109/PVSC.2018.8547414
, 2018, '23% n-type crystalline silicon solar cells with TiOx / LiFx / Al partial rear contacts', Hawaii, presented at 7th World Conference on Photovoltaic Energy Conversion, Hawaii, 10 June 2018 - 15 June 2018
, 2018, 'A unified parameter set designed for typical 2D/3D simulations of homo-/hetero-/single-/multi-junction solar cells in various simulation programs', Hawaii, presented at 7th World Conference on Photovoltaic Energy Conversion, Hawaii, 10 June 2018 - 15 June 2018
, 2018, 'Analysis of SiNx SRV injection- and temperature-dependence and its degradation via TIDLS measurements', Hawaii, presented at 7th World Conference on Photovoltaic Energy Conversion, Hawaii, 10 June 2018 - 15 June 2018
, 2018, 'Contactless extraction of implied I-V curves of individual solar cells in fully assembled modules using photoluminescence', Hawaii, USA, presented at 7th World Conference on Photovoltaic Energy Conversion, Hawaii, USA, 10 June 2018 - 15 June 2018
, 2018, 'Extracting surface saturation current density from lifetime measurements of samples with metallized surfaces', 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), Hawaii, USA, pp. 3243 - 3247, presented at 7th World Conference on Photovoltaic Energy Conversion, Hawaii, USA, 10 June 2018 - 15 June 2018, http://dx.doi.org/10.1109/PVSC.2018.8547720
, 2018, 'Inspecting series resistance effects and bypass diode failure using contactless outdoor photoluminescence imaging', 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), Hawaii, USA, pp. 377 - 380, presented at 7th World Conference on Photovoltaic Energy Conversion, Hawaii, USA, 10 June 2018 - 15 June 2018, http://dx.doi.org/10.1109/PVSC.2018.8547301
, 2018, 'Investigating the different degradation behavior of multicrystalline silicon PERC and Al-BSF solar cells', Hawaii, presented at 7th World Conference on Photovoltaic Energy Conversion, Hawaii, 10 June 2018 - 15 June 2018
, 2018, 'Reassessment of minority carrier traps in silicon during “quasi-steady-state” photoconductance measurements', 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), Hawaii, USA, pp. 77 - 80, presented at 7th World Conference on Photovoltaic Energy Conversion, Hawaii, USA, 10 June 2018 - 15 June 2018, http://dx.doi.org/10.1109/PVSC.2018.8547873
, 2018, 'Surface photovoltage spectroscopy as a characterization technique for surface passivation quality assessmen', Hawaii, presented at 7th World Conference on Photovoltaic Energy Conversion, Hawaii, 10 June 2018 - 15 June 2018
, 2018, 'Hydrogen-induced degradation', IEEE, Waikoloa, HI, pp. 0001 - 0008, presented at 7th IEEE World Conference on Photovoltaic Energy Conversion (WCPEC), Waikoloa, HI, 10 June 2018 - 15 June 2018
, 2018, 'Inspecting series resistance effects and bypass diode failure using contactless outdoor photoluminescence imaging', IEEE, Waikoloa, HI, pp. 0377 - 0380, presented at 7th IEEE World Conference on Photovoltaic Energy Conversion (WCPEC), Waikoloa, HI, 10 June 2018 - 15 June 2018