Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Stephan Michard"'
Publikováno v:
Canadian Journal of Physics. 92:753-757
The electronic properties of undoped microcrystalline silicon oxide films have been investigated by transient photocurrent (TPC) density of states (DOS) spectroscopy, supported by dark conductivity, steady-state photoconductivity, and constant-photoc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1cf876850b269773cc9a1a736c8fc787
https://doi.org/10.1139/cjp-2013-0618
https://doi.org/10.1139/cjp-2013-0618
Publikováno v:
Canadian Journal of Physics. 92:774-777
The effects of postdeposition air exposure of microcrystalline silicon films, prepared at varied deposition rates, are investigated. The changes in the oxygen content, evaluated from Fourier transform infrared spectroscopy measurements, were studied
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::778b31982ed1553a422f65fbcd2c687f
https://doi.org/10.1139/cjp-2013-0636
https://doi.org/10.1139/cjp-2013-0636
Autor:
Stephan Michard, G. Jost, Matthias Meier, Aad Gordijn, Ulrich W. Paetzold, M. Ghosh, Wendi Zhang, Tsvetelina Merdzhanova, Nicolas Sommer
Publikováno v:
IEEE Journal of Photovoltaics. 4:772-777
In this study, nanoimprint processing was used to realize various multiscale textures on glass substrates for application in thin-film photovoltaic devices. The multiscale textures are formed by a combination of large and small features, which proofe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f400a3fa81250ae616ab5460585d649
https://doi.org/10.1109/jphotov.2014.2311233
https://doi.org/10.1109/jphotov.2014.2311233
Autor:
Matthias Meier, Michael Prömpers, Stephan Michard, Wendi Zhang, Reinhard Carius, Tsvetelina Merdzhanova, Aad Gordijn, Joachim Kirchhoff, Ulrich W. Paetzold
Publikováno v:
Materials Science and Engineering: B. 178:617-622
In this work, we report on the fabrication of microcrystalline thin-film silicon solar cells on textured glass substrates. The development of transparent and conductive front contacts for these solar cells is presented. State-of-the-art random textur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8c536ade11907b92ea876324c01d3a7
https://doi.org/10.1016/j.mseb.2013.01.005
https://doi.org/10.1016/j.mseb.2013.01.005
Publikováno v:
Progress in Photovoltaics: Research and Applications. 22:1070-1079
We investigated the behavior of carrier populations generated at the interface of an n-Si wafer to an Si quantum dot (QD) array embedded in SiO2 with a photon flux ranging from 1.24 to 2.48 eV (1000 to 500 nm). The optically assisted IV method was us
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6094f6577bb44ed6d33709f5d8a4a414
https://doi.org/10.1002/pip.2367
https://doi.org/10.1002/pip.2367
Autor:
Oleksandr Astakhov, Björn Grootoonk, Stephan Michard, Friedhelm Finger, Matthias Meier, Aad Gordijn
Publikováno v:
Materials science and engineering / B 178(9), 691-694 (2013). doi:10.1016/j.mseb.2012.11.020
The increase of deposition rate of microcrystalline silicon absorber layers is an essential point for cost reduction in the mass production of thin-film silicon solar cells. In this work we explored a broad range of plasma enhanced chemical vapor dep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::878cbce868b0dcd09cfe4cc562bbf118
https://juser.fz-juelich.de/record/135161
https://juser.fz-juelich.de/record/135161
