A nonreciprocal thermal emitter, consisting of a high refractive dielectric grating atop a Weyl semimetal (WS) grating and a metallic reflector, is proposed and studied. The emitter …
The recent review [Phys. Rev. Appl. 18, 027001 (2022)] has considered that the existing schemes of nonreciprocal radiation are greatly limited by the narrow-operated bandwidth …
J Wu, B Wu, K Shi, X Wu, C Fu - International Journal of Thermal Sciences, 2023 - Elsevier
Nonreciprocal thermal radiation offers significant opportunities for realizing photonic energy conversion at the thermodynamic limit and controlling radiative heat transfer at the …
J Wu, YM Qing - International Communications in Heat and Mass …, 2024 - Elsevier
The tunable nonreciprocal radiation for near vertical incident light is investigated. The effect is realized by placing a cascaded one-dimensional graphene and Weyl semimetal (WS) …
Z Chen, S Yu, B Hu, R Hu - International Journal of Heat and Mass Transfer, 2023 - Elsevier
Violating Kirchhoff's radiation law through magneto-optical materials or spatiotemporal (Floquet) metamaterials can open a new door for engineering thermal radiation by breaking …
J Wu, YM Qing - International Communications in Heat and Mass …, 2024 - Elsevier
The enhanced nonreciprocal radiation in grating structure for light under conical incidence is investigated. The basic structure is composed of a one-dimensional grating on a continuous …
S Li, P Xiao, T Chen - Advanced Materials, 2024 - Wiley Online Library
Solar‐to‐thermal conversion is a direct and effective way to absorb sunlight for heat via the rational design and control of photothermal materials. However, when exposed to water …
J Wu, YM Qing - International Communications in Heat and Mass …, 2023 - Elsevier
The perfect nonreciprocal radiation effect for extreme small incident angle is studied. The proposed scheme consists of a patterned magneto-optical (MO) material on a continuous …
A nonreciprocal thermal emitter, which consists of a magnetic Weyl semimetal embedded in a topological photonic crystal, is proposed and investigated. An emitter exhibits strong …