Carrier Density Dependence of sp-d Exchange in Nanostructured ZnO:Mn Thin Film
Electronic Archive of Sumy State University
Переглянути архів ІнформаціяПоле | Співвідношення | |
Title |
Carrier Density Dependence of sp-d Exchange in Nanostructured ZnO:Mn Thin Film
|
|
Creator |
Ebrahimizadeh Abrishami, M.
|
|
Subject |
Faraday effect
Carrier density ZnO Thin film |
|
Description |
In this work, the nanostructured ZnO:Mn thin films with different Mn concentration (5, 10 and 15 mol%) have been grown on glass substrates at 500°C by the spray pyrolysis technique. The average grain size was estimated about 25 nm using SEM micrographs. The Faraday rotations were determined in applied magnetic fields up to 1.05 T. The highest values of Faraday rotation were observed in the sample with 5 mol% Mn concentration. The carrier density has been calculated from the Faraday rotations and it is observed that the sp-d exchange in magnetic semiconductor is strongly affected by carrier parameters. |
|
Publisher |
Sumy State University
|
|
Date |
2014-05-23T10:15:24Z
2014-05-23T10:15:24Z 2012 |
|
Type |
Article
|
|
Identifier |
Ebrahimizadeh, Abrishami M.
Carrier Density Dependence of sp-d Exchange in Nanostructured ZnO:Mn Thin Film / A. M. Ebrahimizadeh
// Nanomaterials: Applications & Properties (NAP-2012) : 2-nd International conference, Alushta, the Crimea, September 17-22, 2012 / Edited by: A. Pogrebnjak. - Sumy : Sumy State University, 2012. - V. 1, No2. - 02NFC29-02NFC29
http://essuir.sumdu.edu.ua/handle/123456789/34907 |
|
Language |
en
|
|