Journal ArticleDOI
Broadband solar energy absorber based on monolayer molybdenum disulfide using tungsten elliptical arrays
Jiakun Li,Xifang Chen,Zao Yi,Hua Yang,Yongjian Tang,Yong Yi,Weitang Yao,Junqiao Wang,Yougen Yi +8 more
TLDR
In this paper, the authors proposed a new type of broadband solar energy absorber based on monolayer molybdenum disulfide (MoS2) and tungsten elliptical arrays.About:
This article is published in Materials Today Energy.The article was published on 2020-06-01. It has received 157 citations till now. The article focuses on the topics: Solar energy & Monolayer.read more
Citations
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Multi-mode surface plasmon resonance absorber based on dart-type single-layer graphene
Hao Chen,Zihao Chen,Hua Yang,Liang Wen,Zao Yi,Zigang Zhou,B. Z. Dai,Jianguo Zhang,Xianwen Wu,Pinghui Wu +9 more
TL;DR: In this paper , a multi-mode surface plasmon resonance absorber based on dart-type single-layer graphene is proposed, which has the advantages of polarization independence, tunability, high sensitivity, high figure of merit, etc.
Journal ArticleDOI
Ultra-wideband and wide-angle perfect solar energy absorber based on Ti nanorings surface plasmon resonance
TL;DR: In this article, the authors proposed an ultra-wideband (UWB) solar energy absorber composed of a Ti ring and SiO2-Si3N4-Ti thin films.
Journal ArticleDOI
Thermal tuning of terahertz metamaterial properties based on phase change material vanadium dioxide
Zhi-Peng Zheng,Yao Luo,Hua Yang,Zao Yi,Jianguo Zhang,Qianjv Song,Wenxing Yang,Xianwen Wu,Chao Liu,Pinghui Wu +9 more
TL;DR: In this article , a novel, structurally simple, multifunctional broadband absorber is presented, consisting of a patterned vanadium dioxide film and a metal plate spaced by a dielectric layer.
Journal ArticleDOI
Ultra-wideband solar absorber based on refractory titanium metal
TL;DR: In this article, a titan-based resonator was proposed to achieve near-perfect wide spectrum absorption of solar radiation using surface plasmon resonance, up to 1759nm in the range of absorption over 90% in the absorption spectrum studied.
Journal ArticleDOI
Realization of 18.97% theoretical efficiency of 0.9 μm thick c-Si/ZnO heterojunction ultrathin-film solar cells via surface plasmon resonance enhancement.
Fei Zhao,Jiangchuan Lin,Zhe Lei,Zao Yi,Feng Qin,Jianguo Zhang,Li Liu,Xianwen Wu,Wenxing Yang,Pinghui Wu +9 more
TL;DR: In this paper , the performance of c-Si/ZnO heterojunction ultrathin-film solar cells (SCs) is enhanced by an integrated structure of C-Si trapezoidal pyramids on the top of a cSi active layer and Al pyramids in the active layer on the Al back electrode.
References
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Journal ArticleDOI
Atomically thin MoS2: a new direct-gap semiconductor
TL;DR: The electronic properties of ultrathin crystals of molybdenum disulfide consisting of N=1,2,…,6 S-Mo-S monolayers have been investigated by optical spectroscopy and the effect of quantum confinement on the material's electronic structure is traced.
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Extraordinary Sunlight Absorption and One Nanometer Thick Photovoltaics Using Two-Dimensional Monolayer Materials
TL;DR: This work shows that two-dimensional monolayer materials hold yet untapped potential for solar energy absorption and conversion at the nanoscale and demonstrates that 1 nm thick active layers can attain power conversion efficiencies of up to ~1%, corresponding to approximately 1-3 orders of magnitude higher power densities than the best existing ultrathin solar cells.
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Giant bandgap renormalization and excitonic effects in a monolayer transition metal dichalcogenide semiconductor
Miguel M. Ugeda,Aaron J. Bradley,Su-Fei Shi,Felipe H. da Jornada,Yi Zhang,Diana Y. Qiu,Wei Ruan,Sung-Kwan Mo,Zahid Hussain,Zhi-Xun Shen,Feng Wang,Steven G. Louie,Michael F. Crommie +12 more
TL;DR: The renormalized bandgap and large exciton binding observed here will have a profound impact on electronic and optoelectronic device technologies based on single-layer semiconducting TMDs.
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Tightly bound excitons in monolayer WSe(2).
TL;DR: The result reveals significantly reduced and nonlocal dielectric screening of Coulomb interactions in 2D semiconductors and will have a significant impact on next-generation photonics and optoelectronics applications based on 2D atomic crystals.
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Giant Enhancement of the Optical Second-Harmonic Emission of WSe 2 Monolayers by Laser Excitation at Exciton Resonances
Gang Wang,Xavier Marie,Iann C. Gerber,Thierry Amand,Delphine Lagarde,L. Bouet,Marta L. Vidal,Andrea Balocchi,Bernhard Urbaszek +8 more
TL;DR: It is shown that the light-matter interaction in monolayer WSe_{2} is strongly enhanced when the incoming electromagnetic wave is in resonance with the energy of the exciton states of strongly Coulomb bound electron-hole pairs below the electronic band gap.