259 citations · 704 across the 14 of their papers we have counts for
14 papers
Perfect absorption in GaAs metasurfaces by degenerate critical coupling
Wenya Chen, Xing Wang, Junyi Duan +3
Enhancing absorption in optically thin semiconductors is the key in the development of high-performance optical and optoelectronic devices. In this paper, we resort to the concept…
Gain-assisted critical coupling for enhanced optical absorption in graphene
Tingting Liu, Chaobiao Zhou, Shuyuan Xiao
Enhanced optical absorption in two-dimensional (2D) materials has recently moved into the focus of nanophotonics research. In this work, we present a gain-assisted method to achiev…
Controlling light absorption of graphene at critical coupling through magnetic dipole quasi-bound states in the continuum resonance
Xing Wang, Junyi Duan, Wenya Chen +3
Enhancing the light-matter interaction in two-dimensional (2D) materials with high- resonances in photonic structures has boosted the development of optical and photonic devices…
Engineering light absorption at critical coupling via bound states in the continuum
Shuyuan Xiao, Xing Wang, Junyi Duan +4
Recent progress in nanophotonics is driven by the desire to engineer light-matter interaction in two-dimensional (2D) materials using high-quality resonances in plasmonic and diele…
Resonant Asymmetric All-Dielectric Metasurface for Boosting Third-Harmonic Generation
Chaobiao Zhou, Shiyu Li, Cheng Gong +3
Resonant metasurfaces have received extensive attention due to their sharp spectral feature and extraordinary field enhancement. In this work, by breaking the in-plane symmetry of…
Imaging through Fano-resonant dielectric metasurface governed by quasi-BIC
Chaobiao Zhou, Shiyu li
Fano resonance has raised great attention in nanophotonics attributing to its unique properties.In this work, we study the imaging function of Fano-resonant silicon metasurfece gov…
Tunable anisotropic absorption in monolayer black phosphorus using critical coupling
Tingting Liu, Xiaoyun Jiang, Huaixing Wang +3
We present a monolayer black phosphorus (BP)-based metamaterial structure for tunable anisotropic absorption in the mid-infrared. Based on the critical coupling mechanism of guided…
Black phosphorus-based anisotropic absorption structure in the mid-infrared
Tingting Liu, Xiaoyun Jiang, Chaobiao Zhou +1
Black phosphorus (BP), an emerging two-dimensional (2D) material with intriguing optical properties, forms a promising building block in optics and photonics devices. In this work,…
Strong interaction between graphene and localized hot spots in all-dielectric metasurfaces
Shuyuan Xiao, Tingting Liu, Chaobiao Zhou +4
The active photonics based on the two-dimensional material graphene has attracted enormous interests for developing the tunable and compact optical devices with high efficiency. He…
Active control of electromagnetically induced transparency analogue in all-dielectric metamaterials loaded with graphene
Tingting Liu, Huaixing Wang, Chaobiao Zhou +2
Electromagnetically induced transparency (EIT) analogue in all-dielectric metamaterials with a high quality factor provides an effective route to enhance light-matter interaction a…
Independently tunable dual-spectral electromagnetically induced transparency in a terahertz metal-graphene metamaterial
Tingting Liu, Huaixing Wang, Yong Liu +5
We theoretically investigate the interaction between the conductive graphene layer with the dual-spectral electromagnetically induced transparency (EIT) metamaterial and achieve in…
Actively tunable slow light in a terahertz hybrid metal-graphene metamaterial
Tingting Liu, Chaobiao Zhou, Le Cheng +4
We theoretically and numerically demonstrate an actively tunable slow light in a hybrid metal-graphene metamaterial in the terahertz (THz) regime. In the unit cell, the near field…
Tunable anisotropic perfect absorption in hyperbolic metamaterials based on black phosphorous/dielectric multilayer structures
Shuyuan Xiao, Tingting Liu, Le Cheng +4
Black phosphorus (BP) as a promising two-dimensional material with extraordinary optical properties constitutes an excellent building block in multilayer hyperbolic metamaterials.…
Tunable light trapping and absorption enhancement with graphene-based complementary metamaterials
Shuyuan Xiao, Tao Wang, Tingting Liu +5
Surface plasmon resonance (SPR) has been intensively investigated and widely exploited to trap the incident light and enhance absorption in the optoelectronic devices. The availabi…