J
Jan Haschke
Researcher at École Polytechnique Fédérale de Lausanne
Publications - 62
Citations - 2041
Jan Haschke is an academic researcher from École Polytechnique Fédérale de Lausanne. The author has contributed to research in topics: Silicon & Solar cell. The author has an hindex of 22, co-authored 62 publications receiving 1666 citations. Previous affiliations of Jan Haschke include Fraunhofer Society & Helmholtz-Zentrum Berlin.
Papers
More filters
Journal ArticleDOI
Investigation of selective junctions using a newly developed tunnel current model for solar cell applications
R. Varache,Caspar Leendertz,Marie-Estelle Gueunier-Farret,Jan Haschke,Delfina Muñoz,Lars Korte +5 more
TL;DR: In this paper, the tunnel-interlayer is modeled as a "membrane" which modifies the current at the semiconductor/tunnel layer interface, without the need of inserting an additional insulator layer.
Journal ArticleDOI
23.5%-efficient silicon heterojunction silicon solar cell using molybdenum oxide as hole-selective contact
Julie Dreon,Quentin Jeangros,Jean Cattin,Jan Haschke,Luca Antognini,Christophe Ballif,Mathieu Boccard +6 more
TL;DR: In this paper, the influence of the MoOx and intrinsic a-Si:H thicknesses on current-voltage properties and discuss transport and performance-loss mechanisms is discussed. But the authors focus on the front-side hole-selective layer.
Journal ArticleDOI
Polycrystalline silicon thin-film solar cells: Status and perspectives
Christiane Becker,Daniel Amkreutz,Tobias Sontheimer,Veit Preidel,Daniel Lockau,Jan Haschke,Lisa Jogschies,Carola Klimm,Janis J. Merkel,Paul Plocica,S. Steffens,Bernd Rech +11 more
TL;DR: In this paper, the status of poly-Si thin-film solar cell concepts is summarized by comparing the technological fabrication methods, as well as the structural and electrical properties and solar cell performances of the respective materials.
Journal ArticleDOI
Silicon heterojunction solar cells: Recent technological development and practical aspects - from lab to industry
TL;DR: In this article, the authors review the recent progress of silicon heterojunction (SHJ) solar cells and emphasize the importance of minimised recombination, not only to reach high open-circuit voltages, but also high fill-factor.
Journal ArticleDOI
Towards wafer quality crystalline silicon thin-film solar cells on glass
TL;DR: In this article, the electron-beam induced liquid phase crystallization (LPC) process was used to obtain high quality crystalline silicon thin film solar cells on glass, which achieved stable efficiencies of 11.5% and open-circuit voltages well above 600mV with a maximum value of 656mV.