scholarly journals TPP-assisted multi-band absorption enhancement in graphene based on Fibonacci quasiperiodic photonic crystal

2022 ◽  
pp. 105210
Author(s):  
Jun Wu
Keyword(s):  
Photonic Crystal ◽  
Absorption Enhancement ◽  
Band Absorption ◽  
Multi Band

Magnetically Tunable Multi-band Absorption of Graphene Based on Photonic Crystal Heterostructure

2020 ◽  
Vol 41 (5) ◽  
pp. 624-630
Author(s):  
高金霞 GAO Jin-xia ◽  
兰云蕾 LAN Yun-lei ◽  
武继江 WU Ji-jiang
Keyword(s):  
Photonic Crystal ◽  
Band Absorption ◽  
Photonic Crystal Heterostructure ◽  
Multi Band

scholarly journals Investigation on the Optical Dual-band Absorption Enhancement for Graphene Photodetector

2021 ◽  
pp. 104747
Author(s):  
Haixia Liu ◽  
Shashi Zhang ◽  
Hao Ding ◽  
Wei Sun ◽  
Lichen Sun
Keyword(s):  
Dual Band ◽  
Absorption Enhancement ◽  
Band Absorption

Multispectral Plasmon of Anisotropic Core-shell Gold Nanorods@SiO2: Dual-band Absorption Enhancement with Coupling Dye Molecules

2018 ◽  
Vol 34 (5) ◽  
pp. 772-780 ◽  
Author(s):  
Yuping Che ◽  
Yang Wang ◽  
Tingting You ◽  
Huaiqiu Chang ◽  
Penggang Yin ◽  
...  
Keyword(s):  
Gold Nanorods ◽  
Dual Band ◽  
Absorption Enhancement ◽  
Core Shell ◽  
Dye Molecules ◽  
Band Absorption

Numerical Study on Controllable Multi-Band Microwave Metamaterial Absorbers

2011 ◽  
Vol 239-242 ◽  
pp. 1260-1264
Author(s):  
Wei Wei Ji ◽  
Tao Wang ◽  
Yan Nie ◽  
Rong Zhou Gong
Keyword(s):  
Numerical Study ◽  
Impedance Matching ◽  
Single Layer ◽  
Surface Current ◽  
Metamaterial Absorber ◽  
Band Absorption ◽  
Different Dimensions ◽  
Resonant Feature ◽  
Difference Time ◽  
Multi Band

Based on the impedance matching and electromagnetic resonant characteristic of composite materials, we present a single-layer metamaterial absorber consisting of arch copper loop and substrate FR-4, of which the resonant frequency depended on the loop’s geometry perimeter. By combining resonant loops with different dimensions together, we can achieve multi-band absorption. The standard finite difference time domain method was used to calculate the magnitudes of reflectance, and then the induced surface current and power loss distributions were demonstrated to analyze the insight physical picture of the multi-band resonant feature. By optimizing the simulation results, the absorptivities of two absorption peaks are all above 98% when the number of copper loops is two, 95% for three absorption peaks of three loops, and 87% for four absorption peaks of four loops.

scholarly journals Design rules for net absorption enhancement in pseudo-disordered photonic crystal for thin film solar cells

2016 ◽  
Vol 24 (6) ◽  
pp. A650 ◽  
Author(s):  
He Ding ◽  
Loïc Lalouat ◽  
Bastian Gonzalez-Acevedo ◽  
Régis Orobtchouk ◽  
Christian Seassal ◽  
...  
Keyword(s):  
Thin Film ◽  
Solar Cells ◽  
Photonic Crystal ◽  
Thin Film Solar Cells ◽  
Absorption Enhancement ◽  
Design Rules
Sign in / Sign up

Export Citation Format

Share Document