Wide|angle and broadband nonreciprocal thermal emitter ...

Wide-angle and broadband nonreciprocal thermal emitter with ...

The wide-angle and broadband nonreciprocal radiation based on cascaded dielectric and Weyl semimetal (WS) grating atop a thick continuous metal film is ...

Ultra-broadband and wide-angle nonreciprocal thermal emitter ...

Nonreciprocal thermal radiation can violate Kirchhoff's law and exhibit different emissivity at symmetric polar angles relative to the ...

Broadband and Wide Angle Nonreciprocal Thermal Emission ... - arXiv

In this work, we solve this outstanding problem by proposing three different types of structures always utilizing only one Weyl semimetal (WSM) thin film.

Broadband and wide angle nonreciprocal thermal emission from ...

Nonreciprocal thermal emission is a cutting-edge technology that enables fundamental control over thermal radiation and has exciting ...

Nonreciprocal wide-angle and narrowband thermal emitter

For instance, an emitter composed of Ag and WSMs enables broadband nonreciprocal thermal radiation with TE polarization from 9.6 μm to 10.4 μm [ ...

Prism-enhanced wide-angle broadband nonreciprocal thermal ...

The proposed device, as shown in Fig. 1, consists of a novel nonreciprocal thermal emitter composed of an air layer, a Weyl semimetal grating, ...

Extremely wide-angle nonreciprocal thermal emitters based on Weyl ...

The results show that the emitter exhibits strong nonreciprocal radiation at the wavelength of 15.98 μm when the incident angle is 30°.

Ultra-broadband and wide-angle nonreciprocal thermal emitter ...

... angles relative to the normal direction. Realizing a mid-infrared broadband nonreciprocal thermal emitter with a wide emission angle range is a fundamental ...

Broadband nonreciprocal thermal emissivity and absorptivity - Nature

Broadband nonreciprocal absorption at a single angle of θ = 60° was reported without direct measurement of emissivity, using a graded index ...

Broadband and wide angle nonreciprocal thermal emission from ...

They are expected to aid in the creation of broadband nonreciprocal thermal emitters that can find applications in new energy harvesting devices ...

Broadband Nonreciprocal Thermal Emission

However, existing designs of nonreciprocal emitters are narrowband. Here, we introduce a gradient epsilon-near-zero magneto-optical metamaterial ...

Wide-angle and broadband nonreciprocal thermal emitter ... - OUCI

Wide-angle and broadband nonreciprocal thermal emitter with cascaded dielectric and Weyl semimetal grating structure. https://doi.org/10.1063/5.0134234 ...

Wide-angle and broadband nonreciprocal thermal emitter with ...

Request PDF | Wide-angle and broadband nonreciprocal thermal emitter with cascaded dielectric and Weyl semimetal grating structure | The ...

Broadband Nonreciprocal Thermal Radiation With Weyl Semimetal ...

... nonreciprocity without an external magnetic field. ... nonreciprocal thermal emitter, via imposing a tunable phase to the reflected fields.

Broadband Nonreciprocal Thermal Emission - NSF PAR

Figure 2(a) shows the dispersion relation of the thin film emitter at varying magnetic fields. 17. When there is no external magnetic field, the dispersion ...

Broadband nonreciprocal thermal emissivity and absorptivity

Abstract A body that violates Kirchhoff's law of thermal radiation exhibits an inequality in its spectral directional absorptivity and ...

CONTROLLING THE ENZ PROFILE FOR BROADBAND ...

... wide- angle nonreciprocal emission and absorption, as shown in Figure 5c, making it a broadband and wide- angle thermal emitter with high nonreciprocal ...

Broadband nonreciprocal thermal radiation with Weyl semimetal ...

Qing, “Wide-angle and broadband nonreciprocal thermal emitter with cascaded dielectric and Weyl semimetal grating structure,” Appl. Phys. Lett. vol. 122, no. 1, ...

Directional thermal emission and display using pixelated non ...

... wide, cone-shaped thermal emission with ... emitter to realise ultra-broadband polarisation-independent directional thermal radiation.

CONTROLLING THE ENZ PROFILE FOR BROADBAND ...

... wide applications. Emitters consisting of multiple semiconductor layers ... broadband nonreciprocal thermal emission due to epsilon-near-zero response.