The transition mechanisms of type-II GaS
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Chi-Che Tseng; Wei-Hsun Lin; Shung-Yi Wu; Shu-Han Chen; Shih-Yen Lin
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Article
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2011
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Elsevier Science
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English
โ 220 KB
The light-emitting diode (LED) with a single GaSb QD layer embedded in a GaAs n-i-p structure operated under different injection currents and temperatures is investigated. With increase in injection currents, room-temperature electroluminescence (EL) peak blue shift is observed until a saturation of