Select Publications
Conference Papers
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
,2018, 'Insights into striations in n-type Czochralski wafers investigated via low-temperature hyperspectral and temperature-dependent spectral photoluminescence', Japan, presented at 10th International Workshop on Crystalline Silicon for Solar Cells, Japan, 08 April 2018 - 11 April 2018
,2018, 'Progress in photoluminescence-based characterisation of silicon bricks, wafers and modules', Sweden, presented at European Advanced Energy Materials and Technology Congress, Sweden, 26 March 2018 - 28 March 2018
,2018, 'Work function and band bending characterization for engineering of selective contact for solar cells', in Advanced Materials Letters, VBRI Press, Sweden, pp. 629 - 631, presented at European Advanced Energy Materials and Technology Congress, Sweden, 26 March 2018 - 28 March 2018, http://dx.doi.org/10.5185/amlett.2018.2084
,2018, 'Outdoor and indoor luminescence imaging of photovoltaic modules', Denver, USA, presented at Photovoltaic Reliability Workshop, Denver, USA, 01 March 2018 - 03 March 2018
,2017, 'Defect engineering for material-quality improvements in low-capex crystalline silicon—an application of temperature- and injection-dependent lifetime spectroscopy', Boston, presented at MRS Fall Meeting, Boston, 26 November 2017 - 01 December 2017
,2017, 'Advanced temperature charctrisation of silicon nitride surface passivation layer', Shiga, Japan, presented at 27th International Photovoltaic Science and Engineering Conference, Shiga, Japan, 12 November 2017 - 17 November 2017
,2017, 'Industrially feasible dopant-free, carrier-selective passivating contacts for high-efficiency crystalline silicon solar cells', Shiga, Japan, presented at 27th International Photovoltaic Science and Engineering Conference, Shiga, Japan, 12 November 2017 - 17 November 2017
,2017, 'Numerical modeling of two-photon photoluminescence in semiconductors for probing bulk and surface kinetics', Shiga, Japan, presented at 27th International Photovoltaic Science and Engineering Conference, Shiga, Japan, 12 November 2017 - 17 November 2017
,2017, 'Outdoor photoluminescence measurements of photovoltaic modules under full sunlight illumination', Shiga, Japan, presented at 27th International Photovoltaic Science and Engineering Conference, Shiga, Japan, 12 November 2017 - 17 November 2017
,2017, 'Impact of transient trapping on steady state photoconductance lifetime measurements', Shiga, Japan, presented at 27th International Photovoltaic Science and Engineering Conference, Shiga, Japan, 11 November 2017 - 17 November 2017
,2017, 'Photoluminescence imaging at uniform excess carrier density using non uniform illumination', in IEEE Journal of Photovoltaics, Institute of Electrical and Electronics Engineers (IEEE), Shiga, Japan, pp. 1787 - 1792, presented at 27th International Photovoltaic Science and Engineering Conference, Shiga, Japan, 11 November 2017 - 17 November 2017, http://dx.doi.org/10.1109/JPHOTOV.2018.2869541
,2017, 'Towards “defect-free” n-type emitters using oxygen during POCl3 diffusion', Amsterdam, presented at 33rd European Photovoltaic Solar Energy Conference and Exhibition, Amsterdam, 25 September 2017 - 29 September 2017
,2017, 'Influence of silicon nitride and its hydrogen content on carrier-induced degradation in multicrystalline silicon wafer', Energy Research Centre of the Netherlands (ECN-TNO), Petten, Netherlands, Amsterdam, presented at 33rd European Photovoltaic Solar Energy Conference, Amsterdam, 25 September 2017 - 29 September 2017, http://dx.doi.org/10.26190/unsworks/27055
,2017, 'New insights into degradation in multi-crystalline silicon PERC Cells', Shanghai, China, presented at 2017 World Solar Congress, Shanghai, China, 04 September 2017 - 06 September 2017
,2017, 'Applications of DMD-based inhomogeneous illumination photoluminescence imaging for silicon wafers and solar cells', in 2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017, Institute of Electrical and Electronics Engineers (IEEE), Washington D.C., pp. 66 - 69, presented at 44th IEEE Photovoltaic Specialists Conference, Washington D.C., 25 June 2017 - 30 June 2017, http://dx.doi.org/10.1109/PVSC.2017.8366047
,2017, 'Metal induced contact recombination measured by quasi-steady-state photoluminescence', in 2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017, Institute of Electrical and Electronics Engineers (IEEE), Washington, DC, pp. 3315 - 3318, presented at 44th IEEE Photovoltaic Specialists Conference, Washington, DC, 25 June 2017 - 30 June 2017, http://dx.doi.org/10.1109/PVSC.2017.8366451
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