Статья

Quantum-dimensional near-surface recombination of photocarriers in CdTe microcrystals

А. В. СелькинIoffe Physical-Technical Institute of the Russian Academy of SciencesN. Kh. YuldashevFergana Polytechnic Institute

Известия Российской академии наук Серия физическаяjournal2023en

ABI

Аннотация

The low-temperature (T = 2 K) photoluminescence spectra of a p-CdTe/n-CdS film heterostructure containing CdTe microcrystals have been studied. In the spectral region above the intrinsic absorption edge of bulk CdTe, a dominant “superhot” radiation band was found. The band arises because of optical transitions of electrons from near-surface levels of the spatial quantization of a microcrystal to the valence band states.

Темы

Quantum Dots Synthesis And Properties Chalcogenide Semiconductor Thin Films Advanced Semiconductor Detectors and Materials

Идентификаторы

DOI: 10.31857/s0367676523701521

Цитирования и источники

Цитирований: 0Использованных источников: 16

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