Електричні властивості і енергетичні параметри фото-чутливих гетероструктур n-Mn2O3/n-CdZnTe

Автор(и)

DOI:

https://doi.org/10.15407/ujpe66.9.792

Ключові слова:

тонка плiвка, спрей-пiролiз, гетероструктура, енергетична дiаграма, фотодiод

Анотація

Дослiджено умови виготовлення фотодiодних iзотипних гетероструктур n-Mn2O3/n-CdZnTe методом спрей-пiролiзу тонких плiвок бiксбiту a-Mn2O3 на кристалiчнi пiд-кладинки n-CdZnTe. За температурними залежностями I-V -характеристик проаналiзовано механiзми тунелювання електронiв крiзь енергетичний бар’єр гетеропереходу при прямому та зворотному струмах. З’ясована роль енергетичних станiв на межi n-Mn2O3/n-CdZnTe у формуваннi параметрiв бар’єра. На основi C-V –характеристик встановлено динамiку змiни i взаємозв’язок ємнiсних параметрiв тонкої плiвки n-Mn2O3 та iнверсiйного шару n-CdZnTe. Представлено модель енергетичної дiаграми гетеропереходу n-Mn2O3/n-CdZnTe. Проаналiзовано фотоелектричнi властивостi гетероструктури.

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Опубліковано

2021-10-04

Як цитувати

Orlets’kyi, I., Ilashchuk, M., Maistruk, E., Parkhomenko, H., & Maryanchuk, P. (2021). Електричні властивості і енергетичні параметри фото-чутливих гетероструктур n-Mn2O3/n-CdZnTe. Український фізичний журнал, 66(9), 792. https://doi.org/10.15407/ujpe66.9.792

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