Sensor Layers Based on Semiconductor Nanoparticles and Their Electronic Structure

L. I. Trakhtenberg; Трахтенберг Л. И.

doi:10.31857/S0207401X2305014X

Sensor Layers Based on Semiconductor Nanoparticles and Their Electronic Structure

Autores: Trakhtenberg L.I.¹^,2
Afiliações:
1. Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences
2. Moscow State University
Edição: Volume 42, Nº 5 (2023)
Páginas: 87-94
Seção: Chemical physics of nanomaterials
URL: https://rjmseer.com/0207-401X/article/view/674873
DOI: https://doi.org/10.31857/S0207401X2305014X
EDN: https://elibrary.ru/PCONYX
ID: 674873

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Resumo

Studies on modeling the charge distribution in semiconductor nanoparticles are analyzed. The charge distribution largely depends on the type of nanoparticles and the concentration of conduction electrons. In the case of nanoparticles with a high content of electrons in the conduction band, the negatively charged layer plays an important role. The conductivity and sensor effect depend on this layer. It is shown that both the distribution of electrons and the sensor effect differ significantly in one- and two-component systems. The reasons for this difference are discussed

Palavras-chave

modeling, electron donors, nanoparticles, conductometric sensor, charge distribution, negatively charged surface layer, one- and two-component systems, electron traps

Sobre autores

L. Trakhtenberg

Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences; Moscow State University

Autor responsável pela correspondência
Email: litrakh@gmail.com
Moscow, Russia; Moscow, Russia

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