The Role of Piezoeffect in Anomalous Dependence of the Conductivity of AlGaAs/GaAs Heterostructure with a Two-Dimensional Electron Gas on the Distance between Contacts

Sizov V. E., Stepushkin M. V. The Role of Piezoeffect in Anomalous Dependence of the Conductivity of AlGaAs/GaAs Heterostructure with a Two-Dimensional Electron Gas on the Distance between Contacts. Technical Physics Letters , 2020 , 46 (1). С. 69-72. ISSN 1063-7850

Полный текст не доступен из этого репозитория.
Официальный URL: https://doi.org/10.1134/S1063785020010290

Аннотация

The electric conductivity of the AlGaAs/GaAs heterostructure with two-dimensional electron gas has been experimentally studied in a temperature range of 10–300 K. At low temperatures, electric resistance of the structure exhibited growth when the distance between contacts decreased from 100 to 20 μm. For explaining this anomalous behavior, numerical simulation of the inf luence of piezoeffect in the semiconductor on the channel conductivity was carried out, which showed that it is necessary to take into account the crystallographic orientation of the channel and the influence of remote piezoelectric charges on its potential.

Тип объекта: Статья
Авторы на русском. ОБЯЗАТЕЛЬНО ДЛЯ АНГЛОЯЗЫЧНЫХ ПУБЛИКАЦИЙ!: Сизов В.Е., Степушкин М.В.
Подразделения (можно выбрать несколько, удерживая Ctrl): 196 лаб. спин-волновых процессов в миллиметровом и субмиллиметровом диапазонах длин волн
URI: http://cplire.ru:8080/id/eprint/9668
Только для зарегистрированных пользователей
Изменить объект Изменить объект