Growth, characterization and study of ferromagnetism of bismuth telluride doped with manganese

被引：1

作者：

Fedorchenko, I. V. ^{[1
]}

Marenkin, S. F. ^{[1
]}

Avdonin, A. ^{[2
]}

Domukhovski, V. ^{[2
]}

Dobrowolski, W. ^{[2
]}

Heikinheimo, J. ^{[3
]}

Korhonen, E. ^{[3
]}

Tuomisto, F. ^{[3
]}

机构：

[1] Russian Acad Sci, NS Kurnakov Gen & Inorgan Chem Inst, Moscow 119991, Russia

[2] Polish Acad Sci, Inst Phys, PL-02668 Warsaw, Poland

[3] Aalto Univ, Dept Appl Phys, FI-00076 Aalto, Finland

来源：

JOURNAL OF CRYSTAL GROWTH | 2014年 / 401卷

关键词：

Characterization; Solid solutions; Bismuth compounds; Diluted magnetic semiconductor; Magnetic materials; MAGNETIC-PROPERTIES; SEMICONDUCTORS;

D O I：

10.1016/j.jcrysgro.2013.12.067

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

Results of investigation of n-type Bi2-xMnxTe3 with x approximate to 0.025 grown by the Bridgman method are presented. Structural properties are studied by means of x-ray diffraction, EDX and positron lifetime spectroscopy. Results of AC magnetic susceptibility measurements and electronic magneto transport measurements show existence of ferromagnetic phase transition at 5.3 K. Effects of the phase transition on the electronic transport properties are studied. (C) 2014 Elsevier B.V. All rights reserved

引用

页码：636 / 639

页数：4

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