Broadband and Wide Angle Nonreciprocal Thermal Emission ...

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.

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

The robustness of the nonreciprocal radiation is confirmed through wavelength-averaged emissivity across the azimuth angle φ range from 0° to ...

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

They are expected to aid in the creation of broadband nonreciprocal thermal emitters that can find applications in new energy harvesting devices. 1.

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

To address these key challenges, here, the wide-angle and broadband nonreciprocal radiation based on cascaded dielectric and Weyl semimetal (WS) grating atop a ...

Broadband nonreciprocal thermal emissivity and absorptivity - Nature

In this work, we demonstrate broadband nonreciprocal thermal emissivity and absorptivity by measuring the thermal emissivity and absorptivity of gradient ...

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

The recent review [Phys. Rev. Appl. 18, 027001 (2022)] has considered that the existing schemes of nonreciprocal radiation are greatly ...

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

By studying the magnetic field distribution, the physical mechanism of broadband wide-angle nonreciprocal thermal radiation is revealed, which ...

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

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

Nonreciprocal wide-angle and narrowband thermal emitter

The robustness of the wide-angle and narrowband nonreciprocal thermal radiation is demonstrated with ±5 % fluctuations in structural parameters.

Broadband and wide angle nonreciprocal thermal emission from ...

Request PDF | Broadband and wide angle nonreciprocal thermal emission from Weyl semimetal structures | Nonreciprocal thermal emission is a ...

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

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

Multi-band and wide-angle nonreciprocal thermal radiation

In this work, we present a general machine-learning-kernel-based algorithm framework, based on which we achieve four-band nonreciprocal thermal radiation.

Broadband and wide angle nonreciprocal thermal emission ... - OUCI

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

Broadband Nonreciprocal Thermal Emission

For approaching the ultimate thermodynamic limits in various photonic energy conversions and achieving nonreciprocal radiative thermal ...

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

The robustness of the nonreciprocal radiation is confirmed through wavelength-averaged emissivity across the azimuth angle φ range from 0° to 360°. Some ...

Broadband Nonreciprocal Thermal Emission - NSF PAR

as a general way for achieving broadband angle-selective nonreciprocal emission and absorption. ... Emission and Large Broadband Negative Differential Thermal ...

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

Recent studies indicate that it is challenging to achieve both wide spectral and wide angular selectivity in existing structures for implementing infrared ...

Broadband Nonreciprocal Thermal Radiation With Weyl Semimetal ...

This dielectric layer introduces an additional degree of freedom in optimizing the nonreciprocal thermal emitter, via imposing a tunable phase ...

Broadband nonreciprocal thermal emissivity and absorptivity

In this work, we demonstrate broadband nonreciprocal thermal emissivity and absorptivity by measuring the thermal emissivity and absorptivity of ...