Zero-energy Corner States in a Non-Hermitian Quadrupole Insulator

被引：0
|
作者：
Yu, Yang [1 ]
Shvets, Gennady [1 ]
机构：
[1] Cornell Univ, Sch Appl & Engn Phys, Ithaca, NY 14853 USA
来源：
2020 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) | 2020年
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We find a zero-energy corner state in a non-Hermitian quadrupole insulator without an Hermitian counterpart, and the response of the system near zero energy can be drastically different from Hermitian systems. (C) 2020 The Author(s)
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页数：2
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