Open Access System for Information Sharing

Login Library

 

Article
Cited 536 time in webofscience Cited 562 time in scopus
Metadata Downloads

Ferromagnetic properties of Zn1-xMnxO epitaxial thin films

Title
Ferromagnetic properties of Zn1-xMnxO epitaxial thin films
Authors
Jung, SWAn, SJYi, GCJung, CULee, SICho, S
POSTECH Authors
Yi, GC
Date Issued
Jan-2002
Publisher
AMER INST PHYSICS
Abstract
We report on ferromagnetic characteristics of Zn1-xMnxO (x=0.1 and 0.3) thin films grown on Al2O3(00.1) substrates using laser molecular-beam epitaxy. By increasing the Mn content, the films exhibited increases in both the c-axis lattice constant and fundamental band gap energy. The Curie temperature obtained from temperature-dependent magnetization curves was 45 K for the film with x=0.3, depending on the Mn composition in the films. The remanent magnetization and coercive field of Zn0.9Mn0.1O at 5 K were 0.9 emu/g and 300 Oe, respectively. For Zn0.7Mn0.3O, the remanent magnetization at 5 K increased to 3.4 emu/g. (C) 2002 American Institute of Physics.
URI
http://oasis.postech.ac.kr/handle/2014.oak/9428
DOI
10.1063/1.1487927
ISSN
0003-6951
Article Type
Article
Citation
APPLIED PHYSICS LETTERS, vol. 80, no. 24, page. 4561 - 4563, 2002-01
Files in This Item:

qr_code

  • mendeley

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Related Researcher

Researcher

이규철YI, GYU CHUL
Dept of Materials Science & Enginrg
Read more

Views & Downloads

Browse