Кореляція між фотолюмінесцентними та фотоелектричними властивостями ZnO, легованого Mn

• Date: 2018
• Main Authors: Korsunska, N. O., Markevich, I. V., Stara, T. R., Borkovska, L. V., Lavoric, S., Melnichuk, L. Yu., Melnichuk, O. V.
• Format: Article
• Language: English; Ukrainian
• Published: Publishing house "Academperiodika" 2018
• Subjects: оксид цинку; Mn2; фотолюмiнесценцiя; фотопровiднiсть; УДК 621.315. 537.37
• Online Access: https://ujp.bitp.kiev.ua/index.php/ujp/article/view/2018050
• Journal Title: Ukrainian Journal of Physics

ZnO ceramics undoped and doped with manganese are investigated. The Mn content NMn is varied from 1019 to 1021 cm−3. The photoluminescence (PL), diffuse reflection, and photoconductivity (PC) spectra are measured. The quenching of the self-activated ZnO emission and the appearance of the light absor...