Micro‐and nanostructured surfaces for selective solar absorption

IE Khodasevych, L Wang, A Mitchell… - Advanced Optical …, 2015 - Wiley Online Library
Efficient absorption of solar radiation is desired for the renewable energy sector, such as
solar thermophotovoltaics and solar thermal applications. In order to minimize thermal re …

[PDF][PDF] Fundamentals and applications of near-field radiative energy transfer

K Park, Z Zhang - Frontiers in Heat and Mass Transfer …, 2013 - pdfs.semanticscholar.org
This article reviews the recent advances in near-field radiative energy transfer, particularly in
its fundamentals and applications. When the geometrical features of radiating objects or …

Perfect selective metamaterial solar absorbers

H Wang, L Wang - Optics express, 2013 - opg.optica.org
In this work, we numerically investigate the radiative properties of metamaterial
nanostructures made of two-dimensional tungsten gratings on a thin dielectric spacer and …

Designing metamaterials with quantum annealing and factorization machines

K Kitai, J Guo, S Ju, S Tanaka, K Tsuda, J Shiomi… - Physical Review …, 2020 - APS
Automated materials design with machine learning is increasingly common in recent years.
Theoretically, it is characterized as black-box optimization in the space of candidate …

Thermophotovoltaic emitters based on a two-dimensional grating/thin-film nanostructure

B Zhao, L Wang, Y Shuai, ZM Zhang - … Journal of Heat and Mass Transfer, 2013 - Elsevier
Thermophotovoltaic (TPV) devices can convert thermal radiation directly into electricity. To
improve the efficiency of TPV systems, wavelength-selective emitters are designed to take …

Wavelength-selective and diffuse emitter enhanced by magnetic polaritons for thermophotovoltaics

LP Wang, ZM Zhang - Applied Physics Letters, 2012 - pubs.aip.org
Both wavelength selectivity and directional insensitivity are highly desired in
thermophotovoltaic applications. A concept of a magnetic-polariton-enhanced …

Strong plasmonic coupling between graphene ribbon array and metal gratings

B Zhao, ZM Zhang - Acs Photonics, 2015 - ACS Publications
The collective oscillation of the massless electrons in graphene ribbons can interact with
photons to create graphene plasmon polaritons. The resonance-induced absorption is …

Ultrahigh emissivity of grating-patterned PDMS film from 8 to 13 μm wavelength regime

J Song, J Seo, J Han, J Lee, BJ Lee - Applied Physics Letters, 2020 - pubs.aip.org
Polydimethylsiloxane (PDMS) is a prominent material for radiative cooling due to its
promising optical properties in the mid-infrared spectral region as well as its fabrication …

Study of magnetic polaritons in deep gratings for thermal emission control

B Zhao, ZM Zhang - Journal of Quantitative Spectroscopy and Radiative …, 2014 - Elsevier
Recently, it has been shown that convex cavities or 2D grating structures can enhance
thermal emission for energy conversion systems. The mechanisms, however, cannot be well …

Infrared non-planar plasmonic perfect absorber for enhanced sensitive refractive index sensing

Y Cheng, XS Mao, C Wu, L Wu, RZ Gong - Optical Materials, 2016 - Elsevier
We present a non-planar all-metal plasmonic perfect absorber (PA) with response
polarization independent in infrared region, which can be served as a sensor for enhanced …