Three-dimensional/two-dimensional photonic crystal hydrogels for biosensing

2021 ◽  
Author(s):  
Peiyan Shen ◽  
Yuqi Zhang ◽  
Zhongyu Cai ◽  
Ruixiang Liu ◽  
Xiaoying Xu ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystals ◽  
Three Dimensional ◽  
Two Dimensional ◽  
Stimuli Responsive ◽  
Dimensional Photonic Crystal ◽  
Sensing System ◽  
Sensing Applications ◽  
Responsive Hydrogels ◽  
Two Dimensional Photonic Crystal

Photonic crystals (PCs) have attracted intense interest for sensing applications. Photonic crystal hydrogels (PCHs) consist of both periodic PCs and stimuli-responsive hydrogels, which can act as a sensing system for...

scholarly journals Correction: Three-dimensional/two-dimensional photonic crystal hydrogels for biosensing

2021 ◽  
Author(s):  
Peiyan Shen ◽  
Yuqi Zhang ◽  
Zhongyu Cai ◽  
Ruixiang Liu ◽  
Xiaoying Xu ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Three Dimensional ◽  
Two Dimensional ◽  
Dimensional Photonic Crystal ◽  
Two Dimensional Photonic Crystal

Correction for ‘Three-dimensional/two-dimensional photonic crystal hydrogels for biosensing’ by Peiyan Shen et al., J. Mater. Chem. C, 2021, 9, 5840–5857, DOI: 10.1039/D1TC00830G.

Improving efficiency and stability of colorful perovskite solar cells with two-dimensional photonic crystals

Nanoscale ◽  
2020 ◽  
Vol 12 (15) ◽  
pp. 8425-8431 ◽  
Author(s):  
Zhou Liu ◽  
Longlong Wu ◽  
Xiao Wang ◽  
Qiaofei Xu ◽  
Youdi Hu ◽  
...  
Keyword(s):  
Solar Cells ◽  
Photonic Crystal ◽  
Electron Transport ◽  
Photonic Crystals ◽  
Crystal Structures ◽  
Perovskite Solar Cells ◽  
Two Dimensional ◽  
Dimensional Photonic Crystal ◽  
Structural Colors ◽  
Two Dimensional Photonic Crystal

The electron transport layers for perovskite solar cells show two-dimensional photonic crystal structures and vivid structural colors.

scholarly journals Three-dimensional control of light in a two-dimensional photonic crystal slab

Nature ◽  
2000 ◽  
Vol 407 (6807) ◽  
pp. 983-986 ◽  
Author(s):  
Edmond Chow ◽  
S.Y. Lin ◽  
S.G. Johnson ◽  
P.R. Villeneuve ◽  
J.D. Joannopoulos ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Three Dimensional ◽  
Two Dimensional ◽  
Dimensional Control ◽  
Dimensional Photonic Crystal ◽  
Photonic Crystal Slab ◽  
Two Dimensional Photonic Crystal

High Sensitivity Temperature Sensor Based on Two-Dimensional Photonic Crystal

2021 ◽  
Author(s):  
Sapna Dinodiya ◽  
Bhuvneshwer Suthar ◽  
Anami Bhargava
Keyword(s):  
Photonic Crystal ◽  
Temperature Sensor ◽  
Photonic Band Gap ◽  
Base Material ◽  
High Sensitivity ◽  
Two Dimensional ◽  
Dimensional Photonic Crystal ◽  
Sensing Applications ◽  
Wide Range ◽  
Two Dimensional Photonic Crystal

In this work, a two-dimensional photonic crystal ring resonator based temperature sensor is investigated. The device consists of a hexagonal array of air holes surrounded by the base material of germanium (Ge). The sensing mechanism is based on the  shifting  of transmission peak with  refractive index changes in Ge induced  by variation  of temperature. Simulation results are obtained using finite difference time domain method (FDTD). The photonic band gap is studied by plane wave expansion method (PWE). The sensor has high sensitivity of 270 pm/K and high quality factor of 2028.86 with` wide range of temperature detection between 300 K to 800 K. The size of the structure is  112.91 (µm)2 and appropriate for sensing applications in nanotechnology.

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