Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Germain Rey"'
Autor:
Diego Colombara, Florian Werner, Torsten Schwarz, Ingrid Cañero Infante, Yves Fleming, Nathalie Valle, Conrad Spindler, Erica Vacchieri, Germain Rey, Mael Guennou, Muriel Bouttemy, Alba Garzón Manjón, Inmaculada Peral Alonso, Michele Melchiorre, Brahime El Adib, Baptiste Gault, Dierk Raabe, Phillip J. Dale, Susanne Siebentritt
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-12 (2018)
Sodium doping is necessary to achieve high performance in polycrystalline chalcopyrite solar cells, but retards gallium interdiffusion, and thus efficiency optimisation. Here, Colombara et al. show that in contrast to the polycrystalline case, sodium
Externí odkaz:
https://doaj.org/article/ba7702d0d3174cccbd2cefd1b00e3a8b
Autor:
Christiane Stroth, Mohamed H. Sayed, Janet Neerken, Ulf Mikolajczak, Germain Rey, Jürgen Parisi, Levent Gütay
Publikováno v:
AIP Advances, Vol 7, Iss 2, Pp 025303-025303-6 (2017)
The existence of disorder is one possible reason for the limited performance of kesterite solar cells. Therefore further knowledge of the order-disorder phase transition, of factors which influence the degree of order and of methods to determine this
Externí odkaz:
https://doaj.org/article/264b1da946b049968970fb58d022a9ca
Publikováno v:
Progress in Photovoltaics: Research and Applications. 30:1115-1121
Publikováno v:
Progress in Photovoltaics: Research and Applications. 30
Autor:
Michele Melchiorre, Susanne Siebentritt, Germain Rey, Thorsten Trupke, Malcolm Abbott, Kaiwen Sun, Timothy Nagle, Appu Paduthol, Dmitry Poplavskyy, Valentina Serrano Escalant
Publikováno v:
IEEE Journal of Photovoltaics. 10:181-187
Recent improvements in Cu(In,Ga)Se2 (CIGS) solar cells have made use of thinner CdS layers. The homogeneity of this layer is critical to maintain a high-quality CdS/CIGS heterojunction. We present an imaging method based on photoluminescence (PL) int
Publikováno v:
2021 IEEE 48th Photovoltaic Specialists Conference (PVSC).
Outdoor Photoluminescence imaging of crystalline silicon photovoltaic modules in full daylight via contactless switching of the operating point was recently demonstrated. That previous method requires an optical modulator to be placed on at least two
Publikováno v:
Physics, Simulation, and Photonic Engineering of Photovoltaic Devices X.
Luminescence imaging has been adopted rapidly as efficient research and development tool for photovoltaic devices. We review applications of line scan photoluminescence imaging for high throughput non-contact end of line inspection of silicon solar c
Autor:
Jianjun, Li, Yanchan, Huang, Jialiang, Huang, Guangxing, Liang, Yunxiang, Zhang, Germain, Rey, Fei, Guo, Zhenghua, Su, Hongbing, Zhu, Lele, Cai, Kaiwen, Sun, Yun, Sun, Fangyang, Liu, Shiyou, Chen, Xiaojing, Hao, Yaohua, Mai, Martin A, Green
Publikováno v:
Advanced materials (Deerfield Beach, Fla.). 32(52)
Kesterite-based Cu
Publikováno v:
2020 47th IEEE Photovoltaic Specialists Conference (PVSC).
All PV modules must maintain their performance for years once deployed in the field. Understanding the impact of new processing and materials on the long-term reliability of panels is thus crucial. This paper demonstrates the use of line scan photolu
Publikováno v:
2020 47th IEEE Photovoltaic Specialists Conference (PVSC).
Photoluminescence (PL) imaging is a powerful inspection technique that has found widespread applications in photovoltaic research and in high volume production. Recently, the use of this technology has been expanded to include the inspection of field