We report room temperature ferromagnetism (RTFM) in Co-doped ZnO (Zn1−xCoxO; x = 0.01 − 0.05) powder synthesized using a co-precipitation method. Our magnetometry data reveal a weak FM behavior at RT in the range 0.01 < x < 0.05. FM by magne...
http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
https://www.riss.kr/link?id=A104193745
샤런드라쿠마르 (창원대학교) ; Y. J. Kim (Changwon National University) ; B. H. Koo (Changwon National University) ; 최희규 (Changwon National University) ; 이찬규 (창원대학교) ; S. K. Sharma (Universidade Estadual de Campinas (UNICAMP) Campinas) ; M. Knobel (Universidade Estadual de Campinas (UNICAMP) Campinas) ; S. Gautam (KIST) ; K. H. Chae (Korea Institute of Science and Technology)
2009
English
KCI등재,SCI,SCIE,SCOPUS
학술저널
1060-1064(5쪽)
16
0
상세조회0
다운로드다국어 초록 (Multilingual Abstract)
We report room temperature ferromagnetism (RTFM) in Co-doped ZnO (Zn1−xCoxO; x = 0.01 − 0.05) powder synthesized using a co-precipitation method. Our magnetometry data reveal a weak FM behavior at RT in the range 0.01 < x < 0.05. FM by magne...
We report room temperature ferromagnetism (RTFM) in Co-doped ZnO (Zn1−xCoxO; x = 0.01 − 0.05) powder synthesized using a co-precipitation method. Our magnetometry data reveal a weak FM behavior at RT in the range 0.01 < x < 0.05. FM by magnetic FM moment steadily decreases with increasing dopant. The O K-edge near-edge X-ray absorption fine structure (NEXAFS) spectra indicate that O vacancies increases with increasing Co concentration and that the sample with x ≥ 0.03 has more broadening at 535 and 540 eV, which may be due to the oxygen vacancies. Co in the ZnO host reveals a +2 oxidation state via the K edge NEXAFS spectra.
참고문헌 (Reference)
1 T. Dietl, 287 : 1019-, 2000
2 S. A. Chambers, 418 : 197-, 2002
3 C. Song, 73 : 024405-, 2006
4 A. J. Behan, 100 : 047206-, 2008
5 M. Naeem, 17 : 2675-, 2006
6 K. R. Kittilstved, 97 : 037203-, 2006
7 L. B. Duan, 320 : 1573-, 2008
8 H. Ohno, 200 : 110-, 1999
9 M. Bouloudenine, 87 : 052501-, 2005
10 J. E. Jaffe, 97 : 073908-, 2005
1 T. Dietl, 287 : 1019-, 2000
2 S. A. Chambers, 418 : 197-, 2002
3 C. Song, 73 : 024405-, 2006
4 A. J. Behan, 100 : 047206-, 2008
5 M. Naeem, 17 : 2675-, 2006
6 K. R. Kittilstved, 97 : 037203-, 2006
7 L. B. Duan, 320 : 1573-, 2008
8 H. Ohno, 200 : 110-, 1999
9 M. Bouloudenine, 87 : 052501-, 2005
10 J. E. Jaffe, 97 : 073908-, 2005
11 H. Weng, 69 : 125219-, 2004
12 J. M. D. Coey, 4 : 173-, 2005
13 K. Asokan, 13 : 11087-, 2001
14 Y. F. Liao, 304 : e161-, 2006
15 M. Kobayashi, 72 : 201201(R)-, 2005
16 S. Krishnamurthy, 99 : 08M111-, 2006
17 S. A. Chambers, 67 : 100401(R)-, 2003
18 S. B. Ogale, 91 : 0772051-, 2003
Variations in the Raman Spectrum as a Function of the Number of Graphene Layers
Charging Effect of WSi2 Nano-particles Embedded in SiO2 Layers
Detailed Treatment of the Nonlinear Optical Properties of Nonlinear Photonic Crystals
학술지 이력
연월일 | 이력구분 | 이력상세 | 등재구분 |
---|---|---|---|
2023 | 평가예정 | 해외DB학술지평가 신청대상 (해외등재 학술지 평가) | |
2020-01-01 | 평가 | 등재학술지 유지 (해외등재 학술지 평가) | |
2011-01-01 | 평가 | 등재학술지 유지 (등재유지) | |
2009-01-01 | 평가 | 등재학술지 유지 (등재유지) | |
2007-01-01 | 평가 | SCI 등재 (등재유지) | |
2005-01-01 | 평가 | 등재학술지 유지 (등재유지) | |
2002-07-01 | 평가 | 등재학술지 선정 (등재후보2차) | |
2000-01-01 | 평가 | 등재후보학술지 선정 (신규평가) |
학술지 인용정보
기준연도 | WOS-KCI 통합IF(2년) | KCIF(2년) | KCIF(3년) |
---|---|---|---|
2016 | 0.47 | 0.15 | 0.31 |
KCIF(4년) | KCIF(5년) | 중심성지수(3년) | 즉시성지수 |
0.26 | 0.2 | 0.26 | 0.03 |