F
Felix Predan
Researcher at Fraunhofer Society
Publications - 19
Citations - 484
Felix Predan is an academic researcher from Fraunhofer Society. The author has contributed to research in topics: Solar cell & Wafer. The author has an hindex of 6, co-authored 18 publications receiving 344 citations.
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Journal ArticleDOI
Four-Junction Wafer-Bonded Concentrator Solar Cells
Frank Dimroth,T.N.D. Tibbits,M. Niemeyer,Felix Predan,Paul Beutel,Christian Karcher,E. Oliva,Gerald Siefer,David Lackner,Peter Fus-Kailuweit,Andreas Bett,Rainer Krause,Charlotte Drazek,Eric Guiot,Jocelyne Wasselin,Aurélie Tauzin,Thomas Signamarcheix +16 more
TL;DR: In this article, three cell architectures are presented using the same two top junctions of GaInP/GaAs but different infrared absorbers based on Germanium, GaSb, or GaInAs on InP.
Proceedings ArticleDOI
Four-junction wafer bonded concentrator solar cells
Frank Dimroth,T.N.D. Tibbits,M. Niemeyer,Felix Predan,Paul Beutel,Christian Karcher,E. Oliva,Gerald Siefer,David Lackner,Peter Fuss-Kailuweit,Andreas Bett,Rainer Krause,Charlotte Drazek,Eric Guiot,Jocelyne Wasselin,Aurélie Tauzin,Thomas Signamarcheix +16 more
TL;DR: In this paper, three cell architectures are presented using the same two top junctions of GaInP/GaAs but different infrared absorbers based on Germanium, GaSb or GaInAs on InP.
Journal ArticleDOI
Two‐Terminal Direct Wafer‐Bonded GaInP/AlGaAs//Si Triple‐Junction Solar Cell with AM1.5g Efficiency of 34.1%
David Lackner,Oliver Höhn,Ralph Müller,Paul Beutel,Patrick Schygulla,Hubert Hauser,Felix Predan,Gerald Siefer,Michael Schachtner,Jonas Schön,Jan Benick,Martin Hermle,Frank Dimroth +12 more
Journal ArticleDOI
Two‐terminal III–V//Si triple‐junction solar cell with power conversion efficiency of 35.9 % at AM1.5g
Patrick Schygulla,Ralph Müller,David Lackner,Oliver Höhn,Hubert Hauser,Benedikt Bläsi,Felix Predan,Jan Benick,Martin Hermle,Stefan W. Glunz,Frank Dimroth +10 more
Journal ArticleDOI
Epitaxial GaInP/GaAs/Si Triple-Junction Solar Cell with 25.9% AM1.5g Efficiency Enabled by Transparent Metamorphic AlxGa1−xAsyP1−y Step-Graded Buffer Structures
Markus Feifel,David Lackner,Jonas Schön,Jens Ohlmann,Jan Benick,Gerald Siefer,Felix Predan,Martin Hermle,Frank Dimroth +8 more