96 citations · 176 across the 9 of their papers we have counts for
9 papers
Spontaneous emission modulation in biaxial hyperbolic van der Waals material
Haotuo Liu, Yang Hu, Qing Ai +2
As a natural van der Waals crystal, α-MoO3 has excellent in-plane hyperbolic properties and essential nanophotonics applications. However, its actively tunable properties are gener…
Chirality of plasmonic metasurfaces with rectangular holes
Biyuan Wu, Mingjun Wang, Yasong Sun +3
Chiral response is of tremendous importance to many fields, such as analytical chemistry, polarization manipulation and biological sensing. Here, a chiral metasurface based on rect…
Coupling between hyperbolic phonon polaritons excited in two ultrathin hBN sheets
Xiaohu Wu, Chengshuai Su, Kezhang Shi +2
In this work, the hyperbolic phonon polaritons (HPPs) in ultrathin hBN sheets are numerically studied. The dispersion relation and distribution of electric field are calculated to…
Rotation-induced significant modulation of near-field radiative heat transfer between hyperbolic nanoparticles
Yang Hu, Yasong Sun, Zhiheng Zheng +3
Modulation of near-field radiative heat transfer (NFRHT) with rotated anisotropic hBN and MoO3 nanoparticles (NPs) are investigated. The spectral heat power, total heat power and e…
Near-complete violation of Kirchhoff s law in thermal radiation in ultrathin magnetic Weyl semimetal films
Jun Wu, Zhongmin Wang, Han Zhai +3
The ability to break Kirchhoff s law is of fundamental importance in thermal radiation. Various nonreciprocal emitters have been proposed to break the balance between absorption an…
Nonreciprocal thermal radiation based on Fibonacci quasi-periodic structures
Jun Wu1, Feng Wu, Tiancheng Zhao +2
To violate Kirchhoff s law is very important in the areas of thermal radiation. However, due to the weak nonreciprocity in natural materials, it is necessary to engineer novel stru…
Dual-band nonreciprocal thermal radiation by coupling optical Tamm states in magnetophotonic multilayers
Jun Wu, Feng Wu, Tiancheng Zhao +2
Kirchhoff s law is one of the most fundamental law in thermal radiation. The violation of traditional Kirchhoff s law provides opportunities for higher energy conversion efficiency…
Polariton Topological Transition Effects on Radiative Heat Transfer
ChengLong Zhou, XiaoHu Wu, Yong Zhang +2
Twisted two-dimensional bilayer materials exhibit many exotic physical phenomena. Manipulating the twist angle between the two layers enables fine control of the physical structure…
Terahertz composite plasmonic slabs based on double-layer metallic gratings
Dejun Liu, Lin Chen, Feng Liu
A composite plasmonic slab based on double-layer metallic gratings and a dielectric film is experimentally and numerically demonstrated in terahertz (THz) regions, which can suppor…