Design of a new two-dimensional diluted magnetic semiconductor: Mn-doped GaN monolayer
Design of a new two-dimensional diluted magnetic semiconductor: Mn-doped GaN monolayer
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新型二维稀磁半导体的设计:Mn掺杂GaN单层
DOI:
10.1016/j.apsusc.2016.10.179
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发表时间:
2017-02
影响因子:
6.7
通讯作者:
Wu Ning
中科院分区:
文献类型:
--
作者:
Zhao Qian;Xiong Zhihua;Luo Lan;Sun Zhenhui;Qin Zhenzhen;Chen Lanli;Wu Ning
To meet the need of low-dimensional spintronic devices, we investigate the electronic structure and magnetic properties of Mn-doped GaN monolayer using first-principles method. We find the nonmagnetic GaN monolayer exhibits half-metallic ferromagnetism by Mn doping due to double-exchange mechanism. Interestingly, the ferromagnetic coupling in Mn-doped GaN monolayer is enhanced with tensile strain and weakened with compressive strain. What is more, the ferromagnetic–antiferromagnetic transformation occurs under compressive strain of −9.5%. These results provide a feasible approach for fabrication of a new GaN monolayer based diluted magnetic semiconductor.
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DOI:
10.1007/978-3-662-05003-3
发表时间:
2002
期刊:
--
影响因子:
--
作者:
D. Awschalom;D. Loss;N. Samarth
通讯作者:
D. Awschalom;D. Loss;N. Samarth
影响因子:
3.7
作者:
Xuelei Sui;Chen Si;B. Shao;Xiaolong Zou;Jian Wu;B. Gu;W. Duan
通讯作者:
Xuelei Sui;Chen Si;B. Shao;Xiaolong Zou;Jian Wu;B. Gu;W. Duan
影响因子:
4
作者:
M. Zając;R. Doradziński;J. Gosk;J. Szczytko;M. Lefeld-sosnowska;M. Kamińska;A. Twardowski;M. Palczewska;E. Grzanka;W. Gȩbicki
通讯作者:
M. Zając;R. Doradziński;J. Gosk;J. Szczytko;M. Lefeld-sosnowska;M. Kamińska;A. Twardowski;M. Palczewska;E. Grzanka;W. Gȩbicki
影响因子:
8.6
作者:
Krasheninnikov, A. V.;Lehtinen, P. O.;Nieminen, R. M.
通讯作者:
Nieminen, R. M.
影响因子:
3.3
作者:
Yang Yi;Fan Xiao-Li;Zhang Han
通讯作者:
Zhang Han