Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Evelyn Schmich"'
Autor:
I. Kuzma-Filipek, Stefan Reber, Maria Recaman Payo, Guy Beaucarne, R. Mertens, Kris Van Nieuwenhuysen, Evelyn Schmich, Stefan Lindekugel, Emmanuel Van Kerschaver, Jef Poortmans, Jan Van Hoeymissen
Publikováno v:
Progress in Photovoltaics: Research and Applications. 18:137-143
We report on the beneficial use of embedded segmented porous silicon broad-band optical reflectors for thin-film epitaxial silicon solar cells. These reflectors are formed by gradual increase of the spatial period between the layer segments, allowing
Publikováno v:
Progress in Photovoltaics: Research and Applications. 16:159-170
Crystalline silicon thin-film (cSiTF) solar cells are an attractive alternative to bulk silicon solar cells. At Fraunhofer ISE we follow the concept of the epitaxial wafer equivalent (EpiWE), where 20 µm of silicon are deposited epitaxially by high
Publikováno v:
Surface and Coatings Technology. 201:9325-9329
This paper presents a low cost application of high-temperature silicon CVD depositions for photovoltaics. Crystalline silicon thin-film (cSiTF) solar cells could be an attractive alternative to bulk silicon solar cells. At Fraunhofer ISE we follow th
Autor:
Jean Hummel, Emmanuel Van Kerschaver, Dilip Patel, Yafu Lin, Simeon C. Baker-Finch, Frederic Dross, Evelyn Schmich, Wibke Wittmann, Oun-Ho Park, Kirsten Cabanas-Holmen, C. Paola Murcia, Venus Noorai, Paul A. Basore, Kate Fisher
Publikováno v:
2013 IEEE 39th Photovoltaic Specialists Conference (PVSC).
A design concept supported by numerical device modeling is presented for a p-type IBC cell with screen-printed aluminum for both contact polarities. Applying such a design to Cz silicon appears to offer cell efficiency exceeding 20%. The key enabling
Publikováno v:
2009 34th IEEE Photovoltaic Specialists Conference (PVSC).
The aim of this paper is to present in-situ and cost-effective processes for crystalline silicon thin-film solar cells grown by high-temperature chemical vapour deposition on low-cost silicon substrates. The central approach is the epitaxial wafer-eq
Publikováno v:
2008 33rd IEEE Photovoltaic Specialists Conference.
Due to the increased costs of silicon feedstock, the interest in silicon thin-film solar cells has been intensified in the last years. The aim of this paper is to present improvements to the epitaxial crystalline silicon thin-film solar cells concept
Autor:
Stefan W. Glunz, Ronald A. Sinton, Thomas Roth, Jochen Hohl-Ebinger, Wilhelm Warta, Evelyn Schmich
Publikováno v:
2008 33rd IEEE Photovoltaic Specialists Conference.
I SC -V OC curves measured by the Suns-V OC method are widely used for solar cell characterization due to its unique feature of not being affected by series resistance effects. Although the accuracy of the Suns-Voc is good for standard silicon solar
Publikováno v:
2006 IEEE 4th World Conference on Photovoltaic Energy Conference.
This paper suggests epitaxy of silicon for emitter formation by high temperature CVD as an alternative to conventional processing for standard silicon wafer solar cells. Epitaxy could provide an alternative method to create an adjustable emitter shap
Autor:
Peter Feulner, Doris Steinmüller, Andreas Härtl, Stefan Walter, Evelyn Schmich, Martin Stutzmann, Alexander Kromka, Jorge Hernando, Jose A. Garrido, Silvia Catharino
Publikováno v:
Nature materials. 3(10)
Diamond exhibits several special properties, for example good biocompatibility and a large electrochemical potential window, that make it particularly suitable for biofunctionalization and biosensing. Here we show that proteins can be attached covale
Autor:
Daniela Grote, Evelyn Schmich, Stefan W. Glunz, Ronald A. Sinton, Thomas Roth, Jochen Hohl-Ebinger, Wilhelm Warta
Publikováno v:
Review of Scientific Instruments. 80:033106
I(SC)-V(OC) curves measured by the suns-V(OC) method are widely used for solar cell characterization due to its being unaffected by series resistance effects. A common setup for this measurement system uses a xenon photoflash for illumination purpose