Author:
Berman Oleg L.,Kezerashvili Roman Ya.,Lozovik Yurii E.,Ziegler Klaus G.
Abstract
AbstractWe study direct and indirect pseudomagnetoexcitons, formed by an electron and a hole in the layers of gapped graphene under strain-induced gauge pseudomagnetic field. Since the strain-induced pseudomagnetic field acts on electrons and holes the same way, it occurs that the properties of single pseudomagnetoexcitons, their collective effects and phase diagram are cardinally different from those of magnetoexcitons in a real magnetic field. We have derived wave functions and energy spectrum of direct in a monolayer and indirect pseudomagnetoexcitons in a double layer of gapped graphene. The quantum Hall effect for direct and indirect excitons was predicted in the monolayers and double layers of gapped graphene under strain-induced gauge pseudomagnetic field, correspondingly.
Funder
Army Research Office
PCS CUNY
Russian Foundation for Basic Research
Basic Research Program at the National Research University HSE
The Julian Schwinger Foundation;
Publisher
Springer Science and Business Media LLC
Cited by
6 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献