Generation of graphene-based aerogel microspheres for broadband and tunable high-performance microwave absorption by electrospinning-freeze drying process
Sign Up to like & getrecommendations! Published in 2018 at "Nano Research"
DOI: 10.1007/s12274-017-1915-6
Abstract: Despite recent progress in the synthesis and application of graphene-based aerogels, some challenges such as scalable and cost-effective production, and miniaturization still remain, which hinder the practical application of these materials. Here we report a… read more here.
Keywords: absorption; graphene based; broadband tunable; graphene ... See more keywords
Broadband tunable absorption based on phase change materials
Sign Up to like & getrecommendations! Published in 2021 at "Results in physics"
DOI: 10.1016/j.rinp.2020.103704
Abstract: Abstract Tunable absorbers have been the subject of many studies in recent years. However, broadband tunable absorbers, which are promising in many applications such as photovoltaic and daytime radiative cooling systems, have not been extensively… read more here.
Keywords: absorption; phase; phase gst; broadband tunable ... See more keywords
Broadband Tunable Optical Gain from Ecofriendly Semiconductor Quantum Dots with Near-Half-Exciton Threshold.
Sign Up to like & getrecommendations! Published in 2023 at "Nano letters"
DOI: 10.1021/acs.nanolett.3c00813
Abstract: Optical gain in solution-processable quantum dots (QDs) has attracted intense interest toward next-generation optoelectronics; however, the development of optical gain in heavy-metal-free QDs remains challenging. Herein, we reveal that the ZnSe1-xTex-based QDs show excellent optical… read more here.
Keywords: gain ecofriendly; quantum dots; gain; optical gain ... See more keywords
Broadband and Tunable Light Harvesting in Nanorippled MoS2 Ultrathin Films
Sign Up to like & getrecommendations! Published in 2021 at "ACS Applied Materials & Interfaces"
DOI: 10.1021/acsami.0c20387
Abstract: Nanofabrication of flat optic silica gratings conformally layered with two-dimensional (2D) MoS2 is demonstrated over large area (cm2), achieving a strong amplification of the photon absorption in the active 2D layer. The anisotropic subwavelength silica… read more here.
Keywords: light harvesting; harvesting nanorippled; broadband tunable; mos2 ... See more keywords
Single-longitudinal-mode broadband tunable random laser.
Sign Up to like & getrecommendations! Published in 2017 at "Optics letters"
DOI: 10.1364/ol.42.003247
Abstract: In this work, we demonstrate a broadband tunable single-longitudinal-mode (SLM) random laser based on Rayleigh backscattering in a standard single-mode fiber. The wide tuning range of this SLM fiber laser over 1500-1570 nm is demonstrated with… read more here.
Keywords: mode; laser; broadband tunable; longitudinal mode ... See more keywords
Ultra-broadband tunable continuous phase masks using optical aberrations.
Sign Up to like & getrecommendations! Published in 2018 at "Optics letters"
DOI: 10.1364/ol.43.005480
Abstract: We show that through the use of optical aberrations, a reflective cylindrical beam expander can be properly adjusted to perform as a tunable ultra-broadband continuous phase modulation device. We demonstrate the effectiveness of such a… read more here.
Keywords: broadband tunable; ultra broadband; broadband; optical aberrations ... See more keywords