Magnetic Resonance Study of the Bi2Te3 Doped with Manganese
- 作者: Talanov Y.1, Sakhin V.1, Kukovitskii E.1, Garif’yanov N.1, Teitel’baum G.1
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隶属关系:
- Zavoisky Physical-Technical Institute
- 期: 卷 48, 编号 2 (2017)
- 页面: 143-154
- 栏目: Original Paper
- URL: https://journals.rcsi.science/0937-9347/article/view/247633
- DOI: https://doi.org/10.1007/s00723-016-0853-x
- ID: 247633
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详细
Crystals of 3D topological insulators, bismuth telluride Bi2Te3, doped with manganese were studied using electron spin resonance (ESR) spectroscopy together with the SQUID magnetometry, transport measurements, and X-ray characterization. The obtained ESR data, such as the temperature and the angular dependence of the resonance field, reveal the specific critical behavior and confirm the ferromagnetic ordering of Mn spins even at modest doping. In addition to the studies of the critical behavior of diluted ferromagnet Bi2−xMnxTe3, we also discuss the effects of the limited solubility of Mn ions giving rise to microscopic inclusions of the spurious magnetic phases which were revealed using ESR technique.
作者简介
Yu. Talanov
Zavoisky Physical-Technical Institute
编辑信件的主要联系方式.
Email: talanov@kfti.knc.ru
ORCID iD: 0000-0002-6788-0263
俄罗斯联邦, Kazan, 420029
V. Sakhin
Zavoisky Physical-Technical Institute
Email: talanov@kfti.knc.ru
俄罗斯联邦, Kazan, 420029
E. Kukovitskii
Zavoisky Physical-Technical Institute
Email: talanov@kfti.knc.ru
俄罗斯联邦, Kazan, 420029
N. Garif’yanov
Zavoisky Physical-Technical Institute
Email: talanov@kfti.knc.ru
俄罗斯联邦, Kazan, 420029
G. Teitel’baum
Zavoisky Physical-Technical Institute
Email: talanov@kfti.knc.ru
俄罗斯联邦, Kazan, 420029