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

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 from ...

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

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.

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 [ ...

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 ...

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 ...

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

The change of energy distribution with wavelength and incidence Angle and the effect of axial vector b on the non-reciprocal radiation are also ...

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

at symmetric polar angles relative to the normal direction. Realizing a mid-infrared broadband nonreciprocal thermal emitter with a wide emission angle ...

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°.

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 ...

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

Realizing a mid-infrared broadband nonreciprocal thermal emitter with a wide emission angle range is a fundamental yet challenging task, ...

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 emissivity and absorptivity - Nature

The absorptivity data is taken with a J.A. Woollam IR ellipsometer while the emissivity data is taken using a homebuilt angle-resolved thermal ...

Broadband Nonreciprocal Thermal Emission

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

Broadband Nonreciprocal Thermal Radiation With Weyl Semimetal ...

We offer a lithography-free avenue to create structure for the realization of pronounced nonreciprocity without an external magnetic field.

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

The effect occurs in a spectral range (12.5–16 μm) that overlaps with the infrared transparency window and is observed at moderate (1 T) ...

CONTROLLING THE ENZ PROFILE FOR BROADBAND ...

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

Broadband nonreciprocal thermal radiation with Weyl semimetal ...

One way to create the antisymmetric off-diagonal elements is by inducing magneto-optical materials under an external magnetic field. [13], [14]. In 2014, Zhu ...