High internal and external quantum efficiency InGaN/GaN solar cells

High internal and external quantum efficiency GaN/InGaN solar cells are demonstrated. The internal quantum efficiency was assessed through the combination of absorption and external quantum efficiency measurements. The measured internal quantum efficiency, as high as 97%, revealed an efficient conve...

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Veröffentlicht in:	Applied physics letters 2011-01, Vol.98 (2), p.021102-021102-3
Hauptverfasser:	Matioli, Elison, Neufeld, Carl, Iza, Michael, Cruz, Samantha C., Al-Heji, Ali A., Chen, Xu, Farrell, Robert M., Keller, Stacia, DenBaars, Steven, Mishra, Umesh, Nakamura, Shuji, Speck, James, Weisbuch, Claude
Format:	Artikel
Sprache:	eng
Schlagworte:	solar (photovoltaic), solid state lighting, phonons, thermoelectric, bio-inspired, energy storage (including batteries and capacitors), electrodes - solar, defects, charge transport, materials and chemistry by design, optics, synthesis (novel materials), synthesis (self-assembly), synthesis (scalable processing) SOLAR ENERGY
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