中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Narrowing of band gap and low-temperature spin glass behavior of feni co-doped zno nanowires

文献类型:期刊论文

作者Iqbal, Javed1; Liu, Xiaofang1; Majid, Abdul2; Yu, Dapeng3,4; Yu, Ronghai1
刊名Epl
出版日期2009-09-01
卷号87期号:5页码:5
ISSN号0295-5075
DOI10.1209/0295-5075/87/57004
通讯作者Iqbal, javed(javedsaggu73@yahoo.com)
英文摘要This letter reports on the raman, optical and magnetic properties of feni co-doped zno nanowires prepared via a soft chemical solution method. the microstructural investigations show that the nife co-dopants are substituted into wurtzite zno nanostructure without forming any secondary phase. the co-doped nanowires show a remarkable reduction of 34 nm (267.9 mev) in the optical band gap, while suppression in the deep-level defect transition in visible luminescence. furthermore, these nanowires exhibit ferromagnetism and an interesting low-temperature spin glass behavior, which may arise due to the presence of disorder and strong interactions of frustrated spin moments of ni and fe co-dopants on the zno lattice sites. copyright (c) epla, 2009
WOS关键词ROOM-TEMPERATURE ; PHOTOLUMINESCENCE ; FERROMAGNETISM ; FILMS ; SPINTRONICS ; PRINCIPLES
WOS研究方向Physics
WOS类目Physics, Multidisciplinary
语种英语
出版者EPL ASSOCIATION, EUROPEAN PHYSICAL SOCIETY
WOS记录号WOS:000270146600023
URI标识http://www.irgrid.ac.cn/handle/1471x/2427499
专题半导体研究所
通讯作者Iqbal, Javed
作者单位1.Tsinghua Univ, Dept Mat Sci & Engn, Adv Mat Lab, Beijing 100084, Peoples R China
2.Chinese Acad Sci, Inst Semicond, State Key Lab Integrated Optoelect, Beijing 100083, Peoples R China
3.Peking Univ, Sch Phys, State Key Lab Mesoscop Phys, Beijing 100871, Peoples R China
4.Peking Univ, Sch Phys, Electron Microscopy Lab, Beijing 100871, Peoples R China
推荐引用方式
GB/T 7714
Iqbal, Javed,Liu, Xiaofang,Majid, Abdul,et al. Narrowing of band gap and low-temperature spin glass behavior of feni co-doped zno nanowires[J]. Epl,2009,87(5):5.
APA Iqbal, Javed,Liu, Xiaofang,Majid, Abdul,Yu, Dapeng,&Yu, Ronghai.(2009).Narrowing of band gap and low-temperature spin glass behavior of feni co-doped zno nanowires.Epl,87(5),5.
MLA Iqbal, Javed,et al."Narrowing of band gap and low-temperature spin glass behavior of feni co-doped zno nanowires".Epl 87.5(2009):5.

入库方式: iSwitch采集

来源:半导体研究所

浏览0
下载0
收藏0
其他版本

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。