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article·2014-12-17

Topological Crystalline Insulator Pb1-xSnxSe Nanowires with {100} Facets

Qisheng Wang, Muhammad Safdar, Zhenxing Wang, Xueying Zhan, Kai Xu, Fengmei Wang, James Jun He

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Abstract

Surface states properties of topological crystalline insulator Pb1-x Snx Se are strongly dependent on crystallographic plane orientation. Rectangular prismatic Pbx Sn1-x Se nanowires and nanoplates are grown with distinct {100} surfaces on mica sheets. Substrate surface chemical properties are found to be the critical factors that affect the vapor deposition process and final shapes of Pb1-x Snx Se nanostructures.
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Research context

NanomaterialsMaterials processing

OpenAlex topics: Topological Materials and Phenomena · 2D Materials and Applications · Advanced Thermoelectric Materials and Devices

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