Free-form optimization of nanophotonic devices: from classical methods to deep learning

J Park, S Kim, DW Nam, H Chung, CY Park… - Nanophotonics, 2022 - degruyter.com
Nanophotonic devices have enabled microscopic control of light with an unprecedented
spatial resolution by employing subwavelength optical elements that can strongly interact …

[HTML][HTML] Graphene plasmon for optoelectronics

L Cui, J Wang, M Sun - Reviews in Physics, 2021 - Elsevier
Surface plasmon polaritons (SPPs) can achieve light transmission beyond the diffraction
limit due to their special dispersion relationship. As a novel two-dimensional material …

High-rectification near-field radiative thermal diode using Weyl semimetals

Y Hu, H Liu, B Yang, K Shi, M Antezza, X Wu… - Physical Review Materials, 2023 - APS
Thermal diodes, which allow heat transfer in a preferential direction while being blocked in a
reverse direction, have numerous applications in thermal management, information …

Radiative thermal router based on tunable magnetic Weyl semimetals

C Guo, B Zhao, D Huang, S Fan - Acs Photonics, 2020 - ACS Publications
We theoretically propose and numerically demonstrate a radiative thermal router based on
magnetic Weyl semimetals. In designing the thermal router, we utilize two unique properties …

Many-body near-field radiative heat transfer: methods, functionalities and applications

J Song, Q Cheng, B Zhang, L Lu, X Zhou… - Reports on Progress …, 2021 - iopscience.iop.org
Near-field radiative heat transfer (NFRHT) governed by evanescent waves, provides a
platform to thoroughly understand the transport behavior of nonradiative photons, and also …

Near-field radiative heat transfer between black phosphorus sheets via anisotropic surface plasmon polaritons

Y Zhang, HL Yi, HP Tan - Acs Photonics, 2018 - ACS Publications
Black phosphorus (BP), a novel natural two-dimensional layered material with intrinsic in-
plane anisotropy, has been attracting significant research attention due to its outstanding …

Magnetoplasmonic manipulation of nanoscale thermal radiation using twisted graphene gratings

MJ He, H Qi, YT Ren, YJ Zhao, M Antezza - International Journal of Heat …, 2020 - Elsevier
In this paper, magnetoplasmonic manipulation of near-field radiative heat transfer (NFRHT)
is realized using two twisted graphene gratings. As a result of the quantum Hall regime of …

Dynamic modulation of thermal emission—a tutorial

MF Picardi, KN Nimje, GT Papadakis - Journal of Applied Physics, 2023 - pubs.aip.org
Thermal emission is typically associated with a blackbody at a temperature above absolute
zero, which exchanges energy with its environment in the form of radiation. Blackbody …

Super-planckian thermal radiation in borophene sheets

CL Zhou, XH Wu, Y Zhang, HL Yi - International Journal of Heat and Mass …, 2022 - Elsevier
Recently, borophene, a pioneering two-dimensional metal, has been attracting broad
interest due to the in-plane anisotropic polaritons and large electrical tunability. Its attractive …

Radiative thermal switch exploiting hyperbolic surface phonon polaritons

A Ott, Y Hu, XH Wu, SA Biehs - Physical Review Applied, 2021 - APS
We study the radiative heat flux between two nanoparticles in close vicinity to the natural
hyperbolic material h-BN, with its optical axis oriented parallel to the interface. We show that …