Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Christopher Youtsey"'
Autor:
Christopher Stender, Andree Wibowo, Noren Pan, Joshua D. Wood, Mark Osowski, David Rowell, Christopher Youtsey
Publikováno v:
2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC) (A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC).
MicroLink Devices has deposited Ag contacts via screen printing on n-GaAs epilayers on 150 mm GaAs wafers. We print either directly on n-GaAs or on an electron-beam evaporated seed layer. After annealing and self-aligned etch back, we achieve printed
Publikováno v:
2017 IEEE 44th Photovoltaic Specialist Conference (PVSC).
Back-contact solar cells potentially achieve higher efficiency by moving all the electrical connections to the rear of the cell, thus eliminating shadow losses as well as enabling new array assembly approaches. In spite of the many advantages of this
Autor:
Andree Wibowo, F. Tuminello, Rao Tatavarti, H. Miyamoto, G. Hillier, Christopher Stender, Victor C. Elarde, Christopher Youtsey, J.G.J. Adams, Mark Osowski, Noren Pan
Publikováno v:
2014 Lester Eastman Conference on High Performance Devices (LEC).
Epitaxial lift-off (ELO) is a disruptive technology that can enable substantial performance enhancement and cost reduction for epitaxially grown III-V devices [1],[2],[3],[4]. MicroLink Devices, Inc (MLD) is a recognized technological leader in the f
Autor:
Alexander Hains, Christopher Youtsey, Andree Wibowo, F. Tuminello, Christopher Stender, Victor C. Elarde, J.G.J. Adams, Mark Osowski
Publikováno v:
2012 IEEE 38th Photovoltaic Specialists Conference (PVSC) PART 2.
The substrate typically accounts for more than 50% of the bill of materials cost for a III–V solar cell wafer. A substantial fraction of this cost can be mitigated via multiple reuses of the substrate. We report on inverted metamorphic solar cells
Autor:
Noren Pan, Raymond Chan, Glen Hillier, Andree Wibowo, T. Giannopoulos, Rao Tatavarti, R. Pastor, F. Tuminello, Victor C. Elarde, Christopher Youtsey, Mark Osowski
Publikováno v:
2011 37th IEEE Photovoltaic Specialists Conference.
Large area (20 cm2) epitaxial lifted-off (ELO) triple junction (TJ) solar cells based on inverted metamorphic (IMM) InGaP/GaAs/InGaAs were fabricated. These TJ IMM ELO solar cells exhibited efficiency >29% at one sun AM0 illumination, which is the hi
Autor:
Genevieve Martin, Andree Wibowo, Mark Wanlass, F. Tuminello, Glen Hillier, Noren Pan, Manuel J. Romero, Christopher Youtsey, Rao Tatavarti
Publikováno v:
2010 35th IEEE Photovoltaic Specialists Conference.
InGaP/GaAs/InGaAs inverted metamorphic (IMM) triple junction (TJ) solar cells were fabricated on epitaxial liftoff (ELO) 100 mm diameter GaAs wafers. These ELO IMM solar cells exhibited an efficiency of 30% at one sun AM1.5D illumination, which is th
Autor:
F. Tuminello, D. Hertkorn, M. Disabb, Rao Tatavarti, Glen Hillier, David S. McCallum, Christopher Youtsey, R. Navaratnarajah, Noren Pan, Genevieve Martin, Andree Wibowo
Publikováno v:
SPIE Proceedings.
InGaP/GaAs dual junction (DJ) solar cells were fabricated on epitaxial liftoff (ELO) 100 mm diameter GaAs wafers. These ELO DJ cell wafers have total semiconductor thickness less than 5 µm and weigh less than 1.7 g. The best solar cells exhibited an
Autor:
Christopher Youtsey, Rao Tatavarti, M. Disabb, Genevieve Martin, Andree Wibowo, G. Hillier, R. Navaratnarajah, Noren Pan, F. Tuminello
Publikováno v:
Extended Abstracts of the 2008 International Conference on Solid State Devices and Materials.