Spin polarization in wurtzite Zn1-xCrxS from first principles

被引：6

作者：

Lakdja, Abdelaziz ^{[1
]}

Mesri, Dalila ^{[1
]}

Rozale, Habib ^{[1
]}

Chahed, Abbes ^{[1
]}

Ruterana, Pierre ^{[2
]}

机构：

[1] Univ Djillali Liabes Sidi Bel Abbes, Dept Phys, Condensed Matter & Sustainable Dev Lab, Sidi Bel Abbes 22000, Algeria

[2] CNRS ENSICAEN CEA UCBN, CIMAP, F-14050 Caen, France

来源：

PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS | 2012年 / 249卷 / 11期

关键词：

density functional theory; dilute magnetic semiconductors; exchange interaction; half-metallic ferromagnets; ZnCrS; PLANE-WAVE METHOD; FERROMAGNETISM; SUPEREXCHANGE; MAGNETISM; BEHAVIOR;

D O I：

10.1002/pssb.201248266

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We report a first-principles investigation of the electronic and magnetic properties of wurtzite Zn1-xCrxS alloy. Results on total energy calculations exhibit a ferromagnetic (FM) state at low Cr concentration of 25%, while for high concentration the compound has an antiferromagnetic ordering. We focused on the exchange interactions induced by the partially filled bands of the 3d Cr, which govern the magnetic properties in such material.

引用

页码：2222 / 2226

页数：5

共 50 条

[1] First principles density functional calculations of half-metallic ferromagnetism in Zn1-xCrxS and Cd1-xCrxS
Nazir, S.
Ikram, N.
Siddiqi, S. A.
Saeed, Y.
Shaukat, A.
Reshak, Ali Hussain
CURRENT OPINION IN SOLID STATE & MATERIALS SCIENCE, 2010, 14 (01): : 1 - 6
[2] Spin-Hamiltonian parameters of Zn1-xCrxS and Zn1-xCrxTe
Li, F.Z.
Li, D.H.
Zhou, Y.Y.
Physica B: Condensed Matter, 1998, 252 (03): : 167 - 172
[3] FIR ABSORPTION OF ZN1-XCRXS
MAC, W
TWARDOWSKI, A
BOONMAN, MEJ
WITTLIN, A
KREVET, R
VONORTENBERG, M
DEMIANIUK, M
PHYSICA B, 1995, 211 (1-4): : 384 - 387
[4] Spin-Hamiltonian parameters of Zn1-xCrxS and Zn1-xCrxTe
Li, FZ
Li, DH
Zhou, YY
PHYSICA B, 1998, 252 (03): : 167 - 172
[5] 2-Mercapto Ethanol Passivated Zn1-xCrxS Nanoparticles
Reddy, D. Amaranatha
Murali, G.
Vijayalakshmi, R. P.
Reddy, B. K.
SOLID STATE PHYSICS: PROCEEDINGS OF THE 55TH DAE SOLID STATE PHYSICS SYMPOSIUM 2010, PTS A AND B, 2011, 1349 : 261 - 262
[6] DFT study of half metallic ferromagnetism in Zn1-xCrxS alloys
Akhtar, M. Saeed
Riaz, Saira
Naseem, Shahzad
MATERIALS TODAY-PROCEEDINGS, 2015, 2 (10) : 5337 - 5342
[7] Investigation of structural, optical, and dielectric properties of Zn1-xCrxS nanoparticles for optoelectronic applications
V. V. Jadhavar
B. S. Munde
Journal of Materials Science: Materials in Electronics, 2022, 33 : 23867 - 23877
[8] Influence of chromium incorporation on optoelectronic and magnetic properties of Zn1-xCrxS nanocrystals
El Zawawi, I. K.
El Desouky, Fawzy G.
Mahdy, Manal A.
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2020, 31 (24) : 22572 - 22586
[9] Growth mechanism and room temperature ferromagnetism property of the Zn1-xCrxS nanobelts
Yang, Jinghai
Liu, Qianyu
Cao, Jian
Feng, Bo
Han, Donglai
Yang, Shuo
Wang, Bingji
Fan, Lin
Wang, Tingting
Niu, Haifeng
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2014, 25 (06) : 2574 - 2577
[10] Band gap, electronic and optical properties of Zn1-xCrxS: An ab initio study
Huang, Yuhong
Jie, Wanqi
Zha, Gangqiang
JOURNAL OF ALLOYS AND COMPOUNDS, 2013, 555 : 117 - 122

← 1 2 3 4 5 →