6 citations · 9 across the 6 of their papers we have counts for
6 papers
Sensitivity-Tunable Terahertz Liquid/Gas Biosensor Based on Surface Plasmon Resonance with Dirac Semimetal
Mengjiao Ren, Chengpeng Ji, Xueyan Tang +4
In this paper, we study the sensitivity-tunable Terahertz (THz) liquid/gas biosensor in a coupling prism-three-dimensional Dirac semimetal (3D DSM) multilayer structure. The high s…
Tunable nonlinear optical bistability based on Dirac semimetal in photonic crystal Fabry-Perot cavity
Huayue Zhang, Xueyan Tang, Hongxia Yuan +5
In this paper, we study the nonlinear optical bistability (OB) in a symmetrical multilayer structure. This structure is constructed by embedding a nonlinear three-dimensional Dirac…
Enhanced and controllable reflected group delay based on Tamm surface plasmons with Dirac semimetals
Qiwen Zheng, Wenguang Lu, Shenping Wang +2
In this paper, the reflected group delay from a multilayer structure where Dirac semimetal is coated on one-dimensional photonic crystal (1D PC) separated by a spacer layer is inve…
Enhanced spin hall effect of reflected light due to Optical Tamm states with Dirac semimetal at the terahertz range
Keqiang Yin, Luzihao Li, Qijun Ma +2
The enhanced photonic spin hall effect (PSHE) plays a positive role in the flexible manipulation of photons. Here, by combining Dirac semimetals with Bragg reflector constructed by…
Tunable superluminal and subluminal reflected group delay in an air-Weyl semimetal film-Weyl semimetal substrate layered system
Shenping Wang, Huayue Zhang, Jie Jiang +2
In this work, we theoretically investigate the superluminal and subluminal reflected group delay from an air-Weyl semimetal film-Weyl semimetal substrate layered structure by using…
Tunable optical bistability in grapheme Tamm plasmon/Bragg reflector hybrid structure at terahertz frequencies
Shenping Wang, Jiao Xu, Hongxia Yuan +4
We propose a composite multilayer structure consist of graphene Tamm plasmon and Bragg reflector with defect layer to realize the low threshold and tunable optical bistability (OB)…