TNO Collaborations

Journal Papers

Recombination parameters of lifetime-limiting carrier-induced defects in multicrystalline silicon for solar cells

Applied Physics Letters, 2017

C. Vargas, Y. Zhu, G. Coletti, C. Chan, D. Payne, M. Jensen, Z. Hameiri

Application of the Newton–Raphson method to lifetime spectroscopy for extraction of defect parameters

IEEE Journal of Photovoltaics, 2017

Y. Zhu, Q.T. Gia, M.K. Juhl, G. Coletti, Z. Hameiri

Carrier-induced degradation in multicrystalline silicon: Dependence on the silicon nitride passivation layer and hydrogen released during firing

IEEE Journal of Photovoltaics, 2018

C. Vargas, K. Kim, G. Coletti, D. Payne, C. Chan, S. Wenham, Z. Hameiri

On the transient negative photoconductance in n-type Czochralski silicon

IEEE Journal of Photovoltaics, 2018

Y. Zhu, M.K. Juhl, G. Coletti, Z. Hameiri

On the impact of dark annealing and room temperature illumination on p-type multicrystalline silicon wafers

Solar Energy Materials and Solar Cells, 2019

C. Vargas, G. Coletti, C. Chan, D. Payne, Z. Hameiri

Degradation and recovery of n-type multi-crystalline silicon under illuminated and dark annealing conditions at moderate temperatures

IEEE Journal of Photovoltaics, 2019

C. Vargas, S. Nei, D. Chen, C. Chan, B. Hallam, G. Coletti, Z. Hameiri

Reassessments of minority carrier traps in silicon with photoconductance decay measurements

IEEE Journal of Photovoltaics, 2019

Y. Zhu, M.K. Juhl, G. Coletti, Z. Hameiri

Investigation of two-level defects in injection dependent lifetime spectroscopy

Solar Energy Materials and Solar Cells, 2020

Y. Zhu, C. Sun, T. Niewelt, G. Coletti, Z. Hameiri

Electrical characterization of thermally activated defects in n-type float-zone silicon

IEEE Journal of Photovoltaics, 2021

Y. Zhu, F. Rougieux, N.E. Grant, J.A.T. De Guzman, J.D. Murphy, V.P. Markevich, G.Coletti, A.R. Peaker, Z. Hameiri

Conference Papers

Defect characterization via temperature and injection dependent lifetime spectroscopy

9th International Workshop on Crystalline Silicon for Solar Cells and the 3rd Silicon Materials Workshop, 2016

Y. Zhu, C.Vargas, M.A. Jensen, M.K. Juhl, G. Coletti, Z. Hameiri

n/a

Extension of the temperature dependence of iron-boron association rate

26th International Photovoltaic Science and Engineering Conference, 2016

C. Vargas, Z. Hameiri, G. Coletti

n/a

Influence of silicon nitride and its hydrogen content on carrier-induced degradation in multicrystalline silicon w

33rd European Photovoltaic Solar Energy Conference and Exhibition, 2017

C. Vargas, K. Kim, G. Coletti, D. Payne, C. Chan, S. Wenham, Z. Hameiri

Impact of transient trapping on steady state photoconductance lifetime measurements

27th International Photovoltaic Science and Engineering Conference, 2017

Y. Zhu, M.K. Juhl, G. Coletti, Z. Hameiri

n/a

Insights into striations in n-type Czochralski wafers investigated via low-temperature hyperspectral and temperature-dependent spectral photoluminescence

10th International Workshop on Crystalline Silicon for Solar Cells, 2018

R.L. Chin, Y. Zhu, G. Coletti, S. Binetti, M. Pollard, Z. Hameiri

n/a

Reassessment of minority carrier traps in silicon during “quasi-steady-state” photoconductance measurements

7th World Conference on Photovoltaic Energy Conversion, 2018

Y. Zhu, M. Juhl, G. Coletti, Z. Hameiri

Insights into bulk defects in n-type monocrystalline silicon wafers via temperature-dependent micro-photoluminescence spectroscopy

7th World Conference on Photovoltaic Energy Conversion, 2018

R.L. Chin, Y. Zhu, G. Coletti, S. Binetti, M. Pollard, Z. Hameiri

Kinetics of the degradation and regeneration of p-type multicrystalline silicon under dark anneal

35th European Photovoltaic Solar Energy Conference and Exhibition, 2018

C. Vargas, G. Coletti, D. Payne, C. Chan, Z. Hameiri

Injection dependent lifetime spectroscopy for two-level defects in silicon

46th IEEE Photovoltaic Specialists Conference, 2019

Y. Zhu, G. Coletti, Z. Hameiri

New insights into the thermally activated defects in n-type float-zone silicon

9th SiliconPV, 2019

Y. Zhu, F. Rougieux, N. Grant, J. Mullins, J.A. De Guzman, J. Murphy, V. Markevich, G. Coletti, A. Peaker, Z. Hameiri