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Novel high efficiency photovoltaic devices based on the III-N material system : final technical report, 7 December 2005-29 August 2008 / C. Honsberg, W.A. Doolittle, and I. Ferguson.

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Format:
Book
Author/Creator:
Honsberg, C. (Christiana B.)
Contributor:
Doolittle, W. A. (W. Alan)
Ferguson, Ian T.
National Renewable Energy Laboratory (U.S.)
Language:
English
Subjects (All):
Photovoltaic cells--Research.
Photovoltaic cells.
Solar cells--Design and construction.
Solar cells.
Physical Description:
1 online resource (11 pages)
Other Title:
Novel high efficiency pv devices based on the 3-nitride material system
Place of Publication:
Golden, Colo. : National Renewable Energy Laboratory, [2008]
Summary:
The current work by University of Delaware researchers sought to understand InGaN as the potential material for photovoltaics. Phase separation was identified as a key loss mechanism. Phase-separated material (a lower bandgap) controls the open-circuit voltage, while the non-phase separated material (higher bandgap) controls the absorption. Phase separation in InGaN layers was controlled via optimization of growth conditions and device thickness.
Notes:
Title from title screen (viewed October 21, 2008).
"October 2008."
OCLC:
263025858

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