Observation of the Chiral-Anomaly-Induced Negative Magnetoresistance in 3D Weyl Semimetal TaAs

Huang, Xiaochun; Zhao, Lingxiao; Long, Yujia; Wang, Peipei; Chen, Dong; Yang, Zhanhai; Liang, Hui; Xue, Mianqi; Weng, Hongming; Fang, Zhong; Dai, Xi; Chen, Genfu

doi:10.1103/physrevx.5.031023

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Observation of the Chiral-Anomaly-Induced Negative Magnetoresistance in 3D Weyl Semimetal TaAs

Published in Physical Review X • Aug 24, 2015

Authors:

Xiaochun Huang

Lingxiao Zhao

Yujia Long

Abstract

Weyl points can be thought of as magnetic monopoles in momentum space that always appear in pairs. Magnetoresistance measurements indicate the existence of the long-anticipated chiral anomaly in Weyl semimetal TaAs single crystals.

Subject

Magnetoresistance

Weyl semimetal

Chiral anomaly

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