Pr0.5Ca0.5CoO3 exhibits a non-conventional metal-insulator transition (MIT) in which the insulatingstate is due toa volume contraction (2%) and electron transfer from Pr to Co sites. Pr1−xCaxCoO3cobaltites with Ca doping around x 0.5 (0.45 ≤ x ...
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https://www.riss.kr/link?id=A104338312
A. J. Bar´on-Gonz´alez (Campus Univ. de Bellaterra) ; J. L. Garc´ıa-Mu˜noz (Campus Univ. de Bellaterra) ; J. Herrero-Mart´ın (Campus Univ. de Bellaterra) ; C. Frontera (Campus Univ. de Bellaterra) ; G. Sub´ıas (CSIC-Universidad de Zaragoza) ; J. Blasco (CSIC-Universidad de Zaragoza)
2013
English
KCI등재,SCI,SCIE,SCOPUS
학술저널
791-794(4쪽)
1
0
상세조회0
다운로드다국어 초록 (Multilingual Abstract)
Pr0.5Ca0.5CoO3 exhibits a non-conventional metal-insulator transition (MIT) in which the insulatingstate is due toa volume contraction (2%) and electron transfer from Pr to Co sites. Pr1−xCaxCoO3cobaltites with Ca doping around x 0.5 (0.45 ≤ x ...
Pr0.5Ca0.5CoO3 exhibits a non-conventional metal-insulator transition (MIT) in which the insulatingstate is due toa volume contraction (2%) and electron transfer from Pr to Co sites. Pr1−xCaxCoO3cobaltites with Ca doping around x 0.5 (0.45 ≤ x ≤ 0.55) have been investigated. Different ground states and phase transitions are reported in samples at both sides of the half-dopedcomposition. The relevance of the Pr/Ca ratio around half-doping and the amplitude of the changesobserved at the MIT are analyzed. Besides the expected variation in the transition temperature, wereport an enhanced Pr3+/Pr4+ transformation at the MIT in Pr0.45Y0.05Ca0.50CoO3[0.25(5) e−/Pr ion and TMI = 120 K] with respect to Pr0.5Ca0.5CoO3[0.15(5) e−/ Pr ion and TMI = 75 K].
참고문헌 (Reference)
1 I. O. Troyanchuk, 80 : 3380-, 1998
2 R. D. Shannon, 32 : 751-, 1976
3 M. A. Senarıs-Rodrıguez, 116 : 224-, 1995
4 T. Saitoh, 55 : 4257-, 1997
5 C. Frontera, 65 : 180405-, 2002
6 S. Tsubouchi, 66 : 052418-, 2002
7 A. Maignan, 93 : 026401-, 2004
8 Y. Okimoto, 103 : 027402-, 2009
9 S. Tsubouchi, 69 : 144406-, 2004
10 S. El-Khatib, 82 : 100411-, 2010
1 I. O. Troyanchuk, 80 : 3380-, 1998
2 R. D. Shannon, 32 : 751-, 1976
3 M. A. Senarıs-Rodrıguez, 116 : 224-, 1995
4 T. Saitoh, 55 : 4257-, 1997
5 C. Frontera, 65 : 180405-, 2002
6 S. Tsubouchi, 66 : 052418-, 2002
7 A. Maignan, 93 : 026401-, 2004
8 Y. Okimoto, 103 : 027402-, 2009
9 S. Tsubouchi, 69 : 144406-, 2004
10 S. El-Khatib, 82 : 100411-, 2010
11 T. Fujita, 74 : 2294-, 2005
12 K. Knızek, 81 : 155113-, 2010
13 J. Hejtmanek, 82 : 165107-, 2010
14 J. L. Garcıa-Munoz, 84 : 045104-, 2011
15 J. Herrero- Martin, 84 : 115131-, 2011
16 A. Chichev, 316 : 728-, 2007
17 A. J. Baron-Gonzalez, 81 : 054427-, 2010
18 J. B. Goodenough, 6 : 287-, 1958
Reactively Sputtered MgAl2O4 Barrier Layers for Heusler Tunnel Junctions
Successive Magnetic Transitions of PrRh2 Single 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 |