46 citations · 134 across the 8 of their papers we have counts for
8 papers
Casimir radiation with Weyl semimetals
Yang Hu, Xiaohu Wu, Haotuo Liu +2
When Casimir friction torque acts upon a rotated nanoparticle (NP), mechanical energy can be transformed into thermal energy, known as Casimir radiation, which significantly affect…
Near-field radiative heat transfer between graphene-covered Weyl semimetals
Yang Hu, Xiaohu Wu, Xiuquan Huang +2
Polariton manipulations introduce novel approaches to modulate the near-field radiative heat transfer (NFRHT). Our theoretical investigation in this study centers on NFRHT in graph…
High-rectification near-field radiative thermal diode using Weyl semimetals
Yang Hu, Haotuo Liu, Bing Yang +4
Thermal diodes, which allow heat transfer in a preferential direction while being blocked in a reverse direction, have numerous applications in thermal management, information proc…
Actively tuning anisotropic light-matter interaction in biaxial hyperbolic material -MoO using phase change material VO and graphene
Kun Zhou, Yang Hu, Xiaoxing Zhong +1
Anisotropic hyperbolic phonon polaritons (PhPs) in natural biaxial hyperbolic material MoO has opened up new avenues for mid-infrared nanophotonics, while active tunability of…
Negative differential thermal conductance between Weyl semimetals nanoparticles through vacuum
Yasong Sun, Yang Hu, Kezhang Shi +3
In this work, the near-field radiative heat transfer (NFRHT) between two Weyl semimetal (WSM) nanoparticles (NPs) is investigated. The numerical results show that negative differen…
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…
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…
Radiative thermal switch exploiting hyperbolic surface phonon polaritons
Annika Ott, Yang Hu, Xiao-Hu Wu +1
We study the radiative heat flux between two nanoparticles in close vicinity to the natural hyperbolic material hBN with its optical axis oriented parallel to the interface. We sho…