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Topological Crystalline Insulator Pb1-xSnxSe Nanowires with {100} Facets
被引:12
|作者:
Wang, Qisheng
[1
]
Safdar, Muhammad
[1
]
Wang, Zhenxing
[1
]
Zhan, Xueying
[1
]
Xu, Kai
[1
]
Wang, Fengmei
[1
]
He, Jun
[1
]
机构:
[1] Natl Ctr Nansci & Technol, Beijing, Peoples R China
来源:
基金:
北京市自然科学基金;
中国国家自然科学基金;
关键词:
SNTE;
GROWTH;
NANOSTRUCTURES;
INVERSION;
STATES;
D O I:
10.1002/smll.201403159
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
Surface states properties of topological crystalline insulator Pb1-xSnxSe are strongly dependent on crystallographic plane orientation. Rectangular prismatic PbxSn1-xSe nanowires and nanoplates are grown with distinct {100} surfaces on mica sheets. infstrate surface chemical properties are found to be the critical factors that affect the vapor deposition process and final shapes of Pb1-xSnxSe nanostructures. © 2014 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.
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页码:2019 / 2025
页数:7
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