The structural, electronic, magnetic and topological phase of CeNiSb bulk and nano-layer

被引：0

作者：

Makaremi, N. ^{[1
]}

Nourbakhsh, Z. ^{[2
]}

机构：

[1] Islamic Azad Univ, Dept Phys, Najafabad Branch, Najafabad, Iran

[2] Univ Isfahan, Fac Sci, Phys Dept, Esfahan, Iran

来源：

INDIAN JOURNAL OF PHYSICS | 2019年 / 93卷 / 11期

关键词：

Density functional theory; Topological phase; Density of states; Magnetic moment; Electron charge density; Linear electronic specific heat coefficient;

D O I：

10.1007/s12648-019-01410-0

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The WIEN2K package based on the density functional theory within the generalized gradient approximation (GGA) and GGA plus Hubbard parameter was applied to explore the structural, electronic, magnetic properties and topological phase of CeNiSb bulk and nano-layer (NL), in the presence of spin orbit coupling. Also the topological phase, band order and the linear coefficient of electronic specific heat of CeNiSb bulk and nano-layer are studied. The electronic charge distribution at this nano-layer surface, within GGA and GGA ? U approaches, is calculated.

引用

页码：1427 / 1436

页数：10

共 22 条

[1] Topological electronic structure in half-Heusler topological insulators [J].

Al-Sawai, W. ;

Lin, Hsin ;

Markiewicz, R. S. ;

Wray, L. A. ;

Xia, Y. ;

Xu, S. -Y. ;

Hasan, M. Z. ;

Bansil, A. .

PHYSICAL REVIEW B, 2010, 82 (12)

[2] LINEAR METHODS IN BAND THEORY [J].

ANDERSEN, OK .

PHYSICAL REVIEW B, 1975, 12 (08) :3060-3083

[3] Quantum spin Hall effect and topological phase transition in HgTe quantum wells [J].

Bernevig, B. Andrei ;

Hughes, Taylor L. ;

Zhang, Shou-Cheng .

SCIENCE, 2006, 314 (5806) :1757-1761

[4]

Blaha P., 2014, WIEN2K AUGMENTED PLA

[5]

Blaha P., 2001, WIEN2K AUGMENTED PLA

[6] Ferromagnetism in tetragonally distorted chromium [J].

Feng, Wuwei ;

Dung, Dang Duc ;

Cho, Sunglae .

PHYSICAL REVIEW B, 2010, 82 (13)

[7]

Gschneidner Jr K A, 2003, ELSEVIER, V33, P1

[8] Review on magnetic and related properties of RTX compounds [J].

Gupta, Sachin ;

Suresh, K. G. .

JOURNAL OF ALLOYS AND COMPOUNDS, 2015, 618 :562-606

[9] Physical properties and giant magnetoresistance in RNiSb compounds [J].

Karla, I ;

Pierre, J ;

Skolozdra, RV .

JOURNAL OF ALLOYS AND COMPOUNDS, 1998, 265 (1-2) :42-48

[10] Magnetic structures of RNiSb compounds (R = rare earths) investigated by neutron diffraction [J].

Karla, I ;

Pierre, J ;

Ouladdiaf, B .

PHYSICA B, 1998, 253 (3-4) :215-221

← 1 2 3 →