Spin-glass behavior and exchange bias in phase-separated Nd0.85Sr0.15CoO3
文献类型:期刊论文
作者 | Mao, Jinhua1; Sui, Yu1,2; Wang, Xianjie1; Yang, Yiyun1; Zhang, Xingquan1; Wang, Yang3; Wang, Yi1; Liu, Wanfa4 |
刊名 | journal of alloys and compounds
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出版日期 | 2011-04-14 |
卷号 | 509期号:15页码:4950-4953 |
关键词 | Spin glasses Cobaltite Exchange and superexchange Exchange bias |
英文摘要 | the magnetic properties of nd0.85sr0.15coo3 have been systematically investigated by dc magnetization, ac susceptibility and magnetic relaxation. the dynamics scaling analysis of ac susceptibility and magnetic relaxation give sufficient evidence of the existence of a spin-glass phase, which can be ascribed to the complicated interactions among co3+ and co4+ ions in this phase-separated compound. the field-cooled magnetic hysteresis loop displays both horizontal and vertical shifts, i.e., the exchange bias effect, while no shifts are present with increase of the measuring field up to +/- 50 koe. the results further sustain the picture of the spin-glass phase coexisting with other magnetic regions in the sample. (c) 2011 elsevier b.v. all rights reserved. |
WOS标题词 | science & technology ; physical sciences ; technology |
类目[WOS] | chemistry, physical ; materials science, multidisciplinary ; metallurgy & metallurgical engineering |
研究领域[WOS] | chemistry ; materials science ; metallurgy & metallurgical engineering |
关键词[WOS] | la1-xsrxcoo3 0-less-than-or-equal-to-x-less-than-or-equal-to-0.5 ; transport-properties ; magnetic-properties ; system ; dynamics |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000289370200007 |
公开日期 | 2015-11-17 |
源URL | [http://159.226.238.44/handle/321008/142328] ![]() |
专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
作者单位 | 1.Harbin Inst Technol, Dept Phys, CCMST, Harbin 150001, Peoples R China 2.Chinese Acad Sci, Int Ctr Mat Phys, Shenyang 110016, Peoples R China 3.Nanyang Technol Univ, Sch Phys & Math Sci, Div Phys & Appl Phys, Singapore 637371, Singapore 4.Dalian Inst Chem Phys, Dalian 116023, Peoples R China |
推荐引用方式 GB/T 7714 | Mao, Jinhua,Sui, Yu,Wang, Xianjie,et al. Spin-glass behavior and exchange bias in phase-separated Nd0.85Sr0.15CoO3[J]. journal of alloys and compounds,2011,509(15):4950-4953. |
APA | Mao, Jinhua.,Sui, Yu.,Wang, Xianjie.,Yang, Yiyun.,Zhang, Xingquan.,...&Liu, Wanfa.(2011).Spin-glass behavior and exchange bias in phase-separated Nd0.85Sr0.15CoO3.journal of alloys and compounds,509(15),4950-4953. |
MLA | Mao, Jinhua,et al."Spin-glass behavior and exchange bias in phase-separated Nd0.85Sr0.15CoO3".journal of alloys and compounds 509.15(2011):4950-4953. |
入库方式: OAI收割
来源:大连化学物理研究所
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