IHEP OpenIR  > 多学科研究中心
The mechanism of Al donor defects in (Zn, Co)O:Al: a view from resonant x-ray spectroscopies
Zhou KJ(周克瑾); Cui MQ(崔明启); Wu ZY(吴自玉); Zhou, KJ; Tezuka, Y; Cui, MQ; Zhao, J; Liu, XC; Chen, ZZ; Wu, ZY
2009
发表期刊JOURNAL OF PHYSICS-CONDENSED MATTER (IF:2.649[JCR-2016],2.305[5-Year])
卷号21期号:49页码:495502
通讯作者[Zhou, K. J. ; Cui, M. Q. ; Wu, Z. Y.] Inst High Energy Phys, Beijing Synchrotron Radiat Facil, Beijing 100049, Peoples R China ; [Tezuka, Y.] Hirosaki Univ, Fac Sci & Technol, Dept Adv Phys, Aomori 0368561, Japan ; [Zhao, J.] Beijing Technol & Business Univ, Dept Math & Phys, Beijing 100037, Peoples R China ; [Liu, X. C. ; Chen, Z. Z.] Shanghai Inst Ceram, Chinese Acad Sci, Shanghai 200050, Peoples R China
文章类型Article
摘要We studied the effect of Al doping in Zn(0.94)Co(0.05)Al(0.01)O nano-powders from the electronic structure point of view by applying x-ray absorption spectroscopy and resonant inelastic x-ray scattering at the oxygen K- and Co L-edges. The intensity of the pre-edge structure of the O-K XAS spectra is enhanced following the introduction of the Al defect. Multiple scattering calculations demonstrate it can be accounted for by the gain of the hybridization strength between O 2p and Al 3p (and/or Co 3d) states. The consensus on the hybridization strength is reached by combining Co-L XAS and RIXS investigations and multiplet calculations. It reveals different spatial substitutions of Al doping can alter the number of shared oxygen atoms between the Co and Al tetrahedrons. These shared ligands are responsible for the Al 3p and Co 3d state hybridization strength as well as the ferromagnetism of the ground state. The magnetic difference is better understood to be governed by various shared oxygen atoms rather than the distance between the Al defect and Co impurities.
学科领域Physics
DOI10.1088/0953-8984/21/49/495502
URL查看原文
收录类别ADS
语种英语
WOS研究方向Physics
WOS类目Physics, Condensed Matter
WOS记录号WOS:000272077300013
ADS Bibcode2009JPCM...21W5502Z
ADS URLhttps://ui.adsabs.harvard.edu/abs/2009JPCM...21W5502Z
ADS引文https://ui.adsabs.harvard.edu/abs/2009JPCM...21W5502Z/citations
引用统计
正在获取...
被引频次:2 [ADS]
文献类型期刊论文
条目标识符https://ir.ihep.ac.cn/handle/311005/241069
专题多学科研究中心
实验物理中心
作者单位中国科学院高能物理研究所
第一作者单位中国科学院高能物理研究所
推荐引用方式
GB/T 7714
Zhou KJ,Cui MQ,Wu ZY,et al. The mechanism of Al donor defects in (Zn, Co)O:Al: a view from resonant x-ray spectroscopies[J]. JOURNAL OF PHYSICS-CONDENSED MATTER,2009,21(49):495502.
APA 周克瑾.,崔明启.,吴自玉.,Zhou, KJ.,Tezuka, Y.,...&Wu, ZY.(2009).The mechanism of Al donor defects in (Zn, Co)O:Al: a view from resonant x-ray spectroscopies.JOURNAL OF PHYSICS-CONDENSED MATTER,21(49),495502.
MLA 周克瑾,et al."The mechanism of Al donor defects in (Zn, Co)O:Al: a view from resonant x-ray spectroscopies".JOURNAL OF PHYSICS-CONDENSED MATTER 21.49(2009):495502.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
10387.pdf(996KB)期刊论文作者接受稿限制开放CC BY-NC-SA请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[周克瑾]的文章
[崔明启]的文章
[吴自玉]的文章
百度学术
百度学术中相似的文章
[周克瑾]的文章
[崔明启]的文章
[吴自玉]的文章
必应学术
必应学术中相似的文章
[周克瑾]的文章
[崔明启]的文章
[吴自玉]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。