Intermediate band semiconductors, heterojunctions, and optoelectronic devices utilizing solution processed quantum dots, and related methods

作者: Ethan Klem , John Lewis

DOI:

关键词: Quantum point contactQuantum dotMaterials scienceExcitonHeterojunctionSuperlatticeCondensed matter physicsQuantum dot laserOptoelectronicsElectro-absorption modulatorBand gap

摘要: A semiconductor includes first quantum dots and second of a lesser amount, which are dispersed throughout the dots. The have different size or composition than such that exciton peak wavelength longer dot layer valence band, conduction an intermediate band having energy level within bandgap between band. may be solution processed. utilized to form electronic heterojunction, optoelectronic devices including heterojunction.

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