MnxBi2-xSe3;
Topological Insulators;
Magnetic doping;
D O I:
10.1063/1.4918189
中图分类号:
O59 [应用物理学];
学科分类号:
摘要:
Bi2Se3 is a well-known Topological Insulator made of quintuple layers of Bi-Se-Bi-Se-Bi stacked with the Van-der-Waals forces which makes it a good accepter of doping at two places; Bi sites and interlayer gaps. In this paper we report the synthesis and characterization of single crystals of Mn doped Bi2Se3. SEM analysis confirms layered structure. Resistivity and Hall measurements have been done to determine charge carrier density and Hall coefficient. Susceptibility data is well fitted to the Curie-Weiss law within the transition range (5K to 125 K). A negative value of Theta(P) is indicative of weak anti-ferromagnetic correlation with low Mn doping.
机构:
Beijing Inst Technol, Sch Phys, Beijing 100081, Peoples R China
Chinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China
Chinese Acad Sci, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R ChinaBeijing Inst Technol, Sch Phys, Beijing 100081, Peoples R China
Zhang, Jian-Min
Zhu, Wenguang
论文数: 0引用数: 0
h-index: 0
机构:
Univ Tennessee, Dept Phys & Astron, Knoxville, TN 37996 USA
Oak Ridge Natl Lab, Mat Sci & Technol Div, Oak Ridge, TN 37831 USA
Univ Sci & Technol China, ICQD HFNL, Hefei 230026, Anhui, Peoples R ChinaBeijing Inst Technol, Sch Phys, Beijing 100081, Peoples R China
Zhu, Wenguang
Zhang, Ying
论文数: 0引用数: 0
h-index: 0
机构:
Beijing Normal Univ, Dept Phys, Beijing 100875, Peoples R ChinaBeijing Inst Technol, Sch Phys, Beijing 100081, Peoples R China
Zhang, Ying
Xiao, Di
论文数: 0引用数: 0
h-index: 0
机构:
Oak Ridge Natl Lab, Mat Sci & Technol Div, Oak Ridge, TN 37831 USA
Carnegie Mellon Univ, Dept Phys, Pittsburgh, PA 15213 USABeijing Inst Technol, Sch Phys, Beijing 100081, Peoples R China
Xiao, Di
Yao, Yugui
论文数: 0引用数: 0
h-index: 0
机构:
Beijing Inst Technol, Sch Phys, Beijing 100081, Peoples R China
Chinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China
Chinese Acad Sci, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R ChinaBeijing Inst Technol, Sch Phys, Beijing 100081, Peoples R China
机构:
Bhabha Atom Res Ctr, Atom & Mol Phys Div, Mumbai 400085, India
Homi Bhabha Natl Inst, Mumbai 400094, IndiaBhabha Atom Res Ctr, Atom & Mol Phys Div, Mumbai 400085, India
Kumar, Ravi
Banik, Soma
论文数: 0引用数: 0
h-index: 0
机构:
Homi Bhabha Natl Inst, Mumbai 400094, India
Raja Ramanna Ctr Adv Technol, Synchrotrons Utilizat Sect, Indore 452013, IndiaBhabha Atom Res Ctr, Atom & Mol Phys Div, Mumbai 400085, India
Banik, Soma
Sen, Shashwati
论文数: 0引用数: 0
h-index: 0
机构:
Bhabha Atom Res Ctr, Tech Phys Div, Mumbai 400085, IndiaBhabha Atom Res Ctr, Atom & Mol Phys Div, Mumbai 400085, India
Sen, Shashwati
Jha, Shambhu Nath
论文数: 0引用数: 0
h-index: 0
机构:
Bhabha Atom Res Ctr, Beamline Dev & Applicat Sect, Mumbai 400085, IndiaBhabha Atom Res Ctr, Atom & Mol Phys Div, Mumbai 400085, India
Jha, Shambhu Nath
Bhattacharyya, Dibyendu
论文数: 0引用数: 0
h-index: 0
机构:
Bhabha Atom Res Ctr, Atom & Mol Phys Div, Mumbai 400085, IndiaBhabha Atom Res Ctr, Atom & Mol Phys Div, Mumbai 400085, India