Detailed Information
Cited 0 time in 
Cited 0 time in 
Cited 0 time in
Metadata Downloads
Structural, optical, and magnetic properties of As-doped (Zn0.93Mn0.07)O thin films
- Authors
- Lee, Sejoon; Kim, Deuk Young; Shon, Yoon; Yoon, Chong S.
- Issue Date
- Jul-2006
- Publisher
- American Institute of Physics
- Citation
- Applied Physics Letters, v.89, no.2
- Indexed
- SCIE
SCOPUS
- Journal Title
- Applied Physics Letters
- Volume
- 89
- Number
- 2
- ISSN
- 0003-6951
1077-3118
- Abstract
- The As-doped (Zn0.93Mn0.07)O thin film prepared by As+ ion implantation showed a clear peak of (A(0),X) having acceptor binding energy of 181 meV. The sample showed high T-C ferromagnetism persisting up to 285 K. The contribution of magnetization from Mn ion at 280 K was determined to be 0.13 mu(B)/Mn. The improved ferromagnetism is expected to be originated from hole-induced ferromagnetism and enhanced magnetic anisotropy because crystallographically improved sample showed p-type conductivity with hole concentration of 4.8 X 10(18) cm(-3) and hole mobility of 11.8 cm(2) V-1 s(-1). These results suggest that high T-C ferromagnetism can be realized by codoping the acceptor dopant and improving the magnetic anisotropy.
- Files in This Item
- Go to Link
- Appears in
Collections - 서울 공과대학 > 서울 신소재공학부 > 1. Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
Related Researcher
- Yoon, Chong Seung
- COLLEGE OF ENGINEERING (SCHOOL OF MATERIALS SCIENCE AND ENGINEERING)