Crystal growth and characterizations of diluted magnetic semiconductor MnxCd1-xIn2Te4

被引：0

作者：

Jie, WQ ^{[1
]}

Chang, YQ ^{[1
]}

An, WJ ^{[1
]}

机构：

[1] Northwestern Polytech Univ, Coll Mat Sci & Engn, State Key Lab Solidificat Proc, Xian 710072, Peoples R China

来源：

MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING | 2005年 / 8卷 / 04期

基金：

中国国家自然科学基金;

关键词：

diluted magnetic semiconductor; Cd1-xMnxIn2Te4; crystal growth; magnetic susceptibility; Kerr effect;

D O I：

10.1016/j.mssp.2005.01.002

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Single crystals of diluted magnetic semiconductor Cd1-xMnxIn2Te4 with x = 0.1, 0.22 and 0.4 were grown by the Bridgman method. Several regions composed of alpha + beta(1), alpha + beta + beta(1), beta and In2Te3 + Te phases were found to crystallize in orders due to the solute partition at the growth interface. The magnetic susceptibility and Kerr effect of beta-phase crystals with different compositions cut from the ingot were measured. The results revealed the anti-ferromagnetic interactions between Mn2+ ions in the crystal. Meanwhile, the negative rotation angles for x = 0.1 and 0.22 and positive with small values for x = 0.4 were detected. (c) 2005 Elsevier Ltd. All rights reserved.

引用

页码：564 / 567

页数：4

共 17 条

[11] Raman study of Zn1-xMnxGa2Se4 diluted magnetic semiconductors:: disorder and resonance effects [J].

Sanjuán, ML ;

Morón, MC .

PHYSICA B-CONDENSED MATTER, 2002, 316 :565-567

[12] High-field Faraday rotation in II-VI-based semimagnetic semiconductors [J].

Savchuk, AI ;

Fediv, VI ;

Nikitin, PI ;

Perrone, A ;

Tatzenko, OM ;

Platonov, VV .

JOURNAL OF CRYSTAL GROWTH, 1998, 184 :988-991

[13] Spin-lattice relaxation in semimagnetic CdMnTe/CdMgZnTe quantum wells with a two-dimensional hole gas tuned by optical excitation [J].

Scherbakov, AV ;

Akimov, AV ;

Yakovlev, DR ;

Ossau, W ;

Molenkamp, LW ;

Tatarenko, S ;

Cibert, J .

SOLID STATE COMMUNICATIONS, 2001, 120 (01) :17-20

[14] An electron paramagnetic resonance study in some ternary and quaternary compounds [J].

Silva, P ;

Sagredo, V .

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2001, 226 (PART II) :1987-1989

[15] MAGNETIC-PROPERTIES OF ZN1-XMNXS [J].

SWAGTEN, HJM ;

TWARDOWSKI, A ;

DEJONGE, WJM ;

DEMIANIUK, M ;

FURDYNA, JK .

SOLID STATE COMMUNICATIONS, 1988, 66 (08) :791-795

[16] Bragg-Williams analysis applied to some phase diagrams involving MnIII2VI4 compounds [J].

Woolley, JC ;

delRe, RB .

JOURNAL OF ALLOYS AND COMPOUNDS, 1997, 261 (1-2) :150-161

[17] Structural and optical properties of Zn1-xMnxTe epilayers as diluted magnetic II-VI semiconductors [J].

Yu, YM ;

Park, JG ;

Hyun, MH ;

Nam, S ;

Byungsung, O ;

Lee, KS ;

An, KS ;

Choi, YD ;

Yoon, MY ;

Yu, PY .

JOURNAL OF CRYSTAL GROWTH, 2002, 237 :1589-1593

← 1 2 →