Majorana Excitons in a Kitaev Chain of Semiconductor Quantum Dots in a Nanowire

被引：5
|
作者：
Mohseni, Mahan [1 ]
Allami, Hassan [1 ]
Miravet, Daniel [1 ]
Gayowsky, David J. [1 ]
Korkusinski, Marek [1 ,2 ]
Hawrylak, Pawel [1 ]
机构：
[1] Univ Ottawa, Dept Phys, Ottawa, ON K1N 6N5, Canada
[2] CNR, Secur & Disrupt Technol, Ottawa, ON K1A 0R6, Canada
来源：
NANOMATERIALS | 2023年 / 13卷 / 16期
基金：
加拿大自然科学与工程研究理事会;
关键词：
semiconductor quantum dots; Majorana and bond Fermions; Majorana zero mode; topological superconductor; excitons; electron-electron interactions; light-matter interaction; COMPUTATION; FERMIONS; SPECTRA;
D O I：
10.3390/nano13162293
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
We present here a theory of Majorana excitons, photo-excited conduction electron-valence band hole pairs, interacting with Majorana Fermions in a Kitaev chain of semiconductor quantum dots embedded in a nanowire. Using analytical tools and exact diagonalization methods, we identify the presence of Majorana zero modes in the nanowire absorption spectra.
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收藏
页数：17
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