Browsing by Keywords "High quantum efficiency"

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High quantum efficiency Type-II superlattice N-structure photodetectors with thin intrinsic layers

Ergun, Y.; Hostut, M.; Tansel, T.; Muti, bdullah; Kilic, A.; Turan, R.; Aydınlı, Atilla (SPIE, 2013)

We report on the development of InAs/AlSb/GaSb based N-structure superlattice pin photodiode. In this new design, AlSb layer in between InAs and GaSb layers acts as an electron barrier that pushes electron and hole wave ...
Wavelength dependent color conversion of CdSe/ZnS core/shell nanocrystals for white LEDs

Nizamoğlu, Sedat; Demir, Hilmi Volkan (IEEE, 2009)

Nanocrystals (NCs) provide narrow emission spectrum that can be conveniently tuned using quantum size effect. This ability to adjust and control emission spectrum of NCs makes them strong candidates for use in white color ...