Synthesis of improved dye-sensitized solar cell for renewable energy power generation

JE Ikpesu, SE Iyuke, M Daramola, AO Okewale - Solar Energy, 2020 - Elsevier
The demand for cheap and affordable cost of fabrication and increased power conversion
energy of DSSC has made most researchers sought for better ways to optimize individual …

Graphene-based perfect absorption structures in the visible to terahertz band and their optoelectronics applications

C Guo, J Zhang, W Xu, K Liu, X Yuan, S Qin, Z Zhu - Nanomaterials, 2018 - mdpi.com
Graphene has unique properties which make it an ideal material for photonic and
optoelectronic devices. However, the low light absorption in monolayer graphene seriously …

Tailoring the absorption bandwidth of graphene at critical coupling

S ** and localization in a hybrid Tamm plasmonic system
YM Qing, HF Ma, TJ Cui - Optics Letters, 2019 - opg.optica.org
A hybrid Tamm plasmonic system is proposed to investigate light manipulation at near-
infrared frequency. The numerical results reveal that two remarkable absorption peaks are …

Perfect mid-infrared absorption by hybrid phonon-plasmon polaritons in hBN/metal-grating anisotropic structures

B Zhao, ZM Zhang - International Journal of Heat and Mass Transfer, 2017 - Elsevier
A nanostructure based on periodic metal gratings and hexagonal boron nitride (hBN) films is
proposed here. As a phononic two-dimensional (2D) material, hBN has two Reststrahlen …

Highly polarization-sensitive, broadband, low dark current, high responsivity graphene-based photodetector utilizing a metal nano-grating at telecommunication …

E Khosravian, HR Mashayekhi… - Journal of the Optical …, 2021 - opg.optica.org
Recent advances in graphene-based photodetectors have demonstrated the feasibility of
utilizing graphene as a fantastic material for the development of future high-performance …

Tunable dual-band perfect metamaterial absorber based on a graphene-SiC hybrid system by multiple resonance modes

YM Qing, HF Ma, S Yu, TJ Cui - Journal of Physics D: Applied …, 2018 - iopscience.iop.org
We propose dynamically tunable dual-band perfect absorption of light in a composite
structure, which consists of a graphene ribbon array coated on a dielectric layer, a silicon …

Enhancements of absorption and photothermal conversion of solar energy enabled by surface plasmon resonances in nanoparticles and metamaterials

Z Wang, P Cheng - International Journal of Heat and Mass Transfer, 2019 - Elsevier
During the past decade, a great deal of research work has been carried out on near-field
photonics and nano-optics relating to photo-thermal conversion process. In this paper …