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cond-mat.mes-hall2022★ 164 cited
Gain and loss induced topological insulating phase in a non Hermitian electrical circuit
Shuo Liu, Shaojie Ma, Cheng Yang +5
There have been considerable efforts devoted to the study of topological phases in certain non-Hermitian systems that possess real eigenfrequencies in the presence of gain and loss…
cond-mat.mes-hall2015
Graphene Nanobubble: A New Optical Nonlinear Material
Qiaoliang Bao, Jianqiang Chen, Yuanjiang Xiang +6
Graphene is a rising star in nonlinear optics due to its saturable absorption and giant Kerr nonlinearity, these properties are useful in digital optics based on optical nonlinear…