Author:
Ma Ni,Wang De-Yang,Huang Ben-Rui,Li Kai-Yi,Song Jing-Peng,Liu Jian-Zhong,Mei Hong-Ping,Ye Mao,Li Ang
Abstract
Abstract
One-dimensional (1D) topological insulators are superior for low-dissipation applications owing to the 1D character of surface states where scatterings other than prohibited backscattering are further restricted. Among the proposed candidates for 1D topological materials, TaNiTe5 has attracted intensive attention for its quasi-one-dimensional (quasi-1D) crystalline structure. In this study, we identified the chain-like construction and anisotropic electronic states on TaNiTe5 surface with scanning tunneling microscopy. The electron scatterings are largely suppressed even with chromium impurities deposited on the surface and magnetic field applied normal to the surface, which endows TaNiTe5 great potential for low-dissipation spintronic applications.
Subject
General Physics and Astronomy
Cited by
1 articles.
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