Room-Temperature Ferromagnetism in Co-Doped In2O3 Nanocrystals
文献类型：期刊论文
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| 作者 | Meng XQ (Meng Xiuqing); Tang LM (Tang Liming); Li JB (Li Jingbo); Li, JB, Chinese Acad Sci, Inst Semicond, State Key Lab Superlattices & Microstruct, POB 912, Beijing 100083, Peoples R China. 电子邮箱地址: jbli@semi.ac.cn |
| 刊名 | journal of physical chemistry c
 ; JOURNAL OF PHYSICAL CHEMISTRY C
|
| 出版日期 | 2010 ; 2010 |
| 卷号 | 114期号:41页码:17569-17573 |
| 关键词 | THIN-FILMS Thin-films Quantum Dots Ab-initio Indium Zno Semiconductors Activation Oxidation Electron Energy QUANTUM DOTS AB-INITIO INDIUM ZNO SEMICONDUCTORS ACTIVATION OXIDATION ELECTRON ENERGY |
| 通讯作者 | li, jb, chinese acad sci, inst semicond, state key lab superlattices & microstruct, pob 912, beijing 100083, peoples r china. 电子邮箱地址: jbli@semi.ac.cn |
| 合作状况 | 其它 |
| 英文摘要 | co-doped in2o3 nanocrystals showing room-temperature ferromagnetism have been successfully prepared by a simple sol-gel synthesis route. the sample displays it clear ferromagnetism behavior above 300 k. phase and structure analyses reveal that the nanocrystals are crystallized with co ions substituted for in ions in the in2o3 matrix, and no trace of secondary phases or clusters is detected. the experimental results are explained theoretically by first-principles calculations based on density functional theory, which indicate that the native ferromagnetic behavior of co-doped in2o3 could be mainly ascribed to the strong d-d coupling of the magnetic ions.; Co-doped In2O3 nanocrystals showing room-temperature ferromagnetism have been successfully prepared by a simple sol-gel synthesis route. The sample displays it clear ferromagnetism behavior above 300 K. Phase and structure analyses reveal that the nanocrystals are crystallized with Co ions substituted for In ions in the In2O3 matrix, and no trace of secondary phases or clusters is detected. The experimental results are explained theoretically by first-principles calculations based on density functional theory, which indicate that the native ferromagnetic behavior of Co-doped In2O3 could be mainly ascribed to the strong d-d coupling of the magnetic ions.; submitted by 阎军 (yanj@red.semi.ac.cn) on 2010-11-02t01:36:52z no. of bitstreams: 1 room-temperature ferromagnetism in co-doped in2o3 nanocrystals.pdf: 3188900 bytes, checksum: 96158f146607f2c006f9975c52b71187 (md5); approved for entry into archive by 阎军(yanj@red.semi.ac.cn) on 2010-11-02t02:03:11z (gmt) no. of bitstreams: 1 room-temperature ferromagnetism in co-doped in2o3 nanocrystals.pdf: 3188900 bytes, checksum: 96158f146607f2c006f9975c52b71187 (md5); made available in dspace on 2010-11-02t02:03:11z (gmt). no. of bitstreams: 1 room-temperature ferromagnetism in co-doped in2o3 nanocrystals.pdf: 3188900 bytes, checksum: 96158f146607f2c006f9975c52b71187 (md5) previous issue date: 2010; j.l. gratefully acknowledges financial support from the "one-hundred talent plan" of the chinese academy of sciences and national science fund for distinguished young scholar (grant no. 60925016). this work is supported by the national high technology research and development program of china under contract no. 2009aa034101 and the postdoctoral foundation under contract no. o9t1050000.; 其它 |
| 学科主题 | 半导体物理 ; 半导体物理 |
| 收录类别 | SCI |
| 资助信息 | j.l. gratefully acknowledges financial support from the "one-hundred talent plan" of the chinese academy of sciences and national science fund for distinguished young scholar (grant no. 60925016). this work is supported by the national high technology research and development program of china under contract no. 2009aa034101 and the postdoctoral foundation under contract no. o9t1050000. |
| 语种 | 英语 ; 英语 |
| 资助机构 | J.L. gratefully acknowledges financial support from the "One-Hundred Talent Plan" of the Chinese Academy of Sciences and National Science Fund for Distinguished Young Scholar (Grant No. 60925016). This work is supported by the National High Technology Research and Development Program of China under Contract No. 2009AA034101 and the Postdoctoral Foundation under Contract No. O9T1050000. |
| 公开日期 | 2010-11-02 ; 2010-11-02 ; 2011-04-28 |
| 源URL | [http://ir.semi.ac.cn/handle/172111/13914]  |
| 专题 | 半导体研究所_半导体超晶格国家重点实验室 |
| 通讯作者 | Li, JB, Chinese Acad Sci, Inst Semicond, State Key Lab Superlattices & Microstruct, POB 912, Beijing 100083, Peoples R China. 电子邮箱地址: jbli@semi.ac.cn |
| 推荐引用方式 GB/T 7714 | Meng XQ ,Tang LM ,Li JB ,et al. Room-Temperature Ferromagnetism in Co-Doped In2O3 Nanocrystals, Room-Temperature Ferromagnetism in Co-Doped In2O3 Nanocrystals[J]. journal of physical chemistry c, JOURNAL OF PHYSICAL CHEMISTRY C,2010, 2010,114, 114(41):17569-17573, 17569-17573. |
| APA | Meng XQ ,Tang LM ,Li JB ,&Li, JB, Chinese Acad Sci, Inst Semicond, State Key Lab Superlattices & Microstruct, POB 912, Beijing 100083, Peoples R China. 电子邮箱地址: jbli@semi.ac.cn.(2010).Room-Temperature Ferromagnetism in Co-Doped In2O3 Nanocrystals.journal of physical chemistry c,114(41),17569-17573. |
| MLA | Meng XQ ,et al."Room-Temperature Ferromagnetism in Co-Doped In2O3 Nanocrystals".journal of physical chemistry c 114.41(2010):17569-17573. |
入库方式： OAI收割
来源：半导体研究所
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