Temperature tunable photonic band gap in polyvinylidene fluoride inverse opals

RSC Advances ◽  
2016 ◽  
Vol 6 (108) ◽  
pp. 106370-106373 ◽  
Author(s):  
Jitan Yao ◽  
Jin Wang ◽  
Muwei Ji ◽  
Chuwen Lan ◽  
Wenmei Liu ◽  
...  
Keyword(s):  
Band Gap ◽  
Polyvinylidene Fluoride ◽  
Photonic Band Gap ◽  
Sol Gel ◽  
Inverse Opals ◽  
Sol Gel Process ◽  
Photonic Band

Inverse polyvinylidene fluoride (PVDF) opals with a temperature tunable photonic band gap (PBG) were fabricated by the sol–gel process using SiO2 opal templates.

Preparation and Upconversion Luminescence Properties of Tb3+-Yb3+ Co-Doped Phosphate Inverse Opals

2011 ◽  
Vol 311-313 ◽  
pp. 1227-1231
Author(s):  
Kan Zhu ◽  
Zheng Wen Yang ◽  
Dong Yan ◽  
Zhi Guo Song ◽  
Da Cheng Zhou ◽  
...  
Keyword(s):  
Band Gap ◽  
Self Assembly ◽  
Photonic Band Gap ◽  
Upconversion Luminescence ◽  
Sol Gel ◽  
Inverse Opals ◽  
Assembly Technique ◽  
Photonic Band Gap Materials ◽  
Photonic Band ◽  
Co Doped

Upconversion (UC) luminescence photonic band gap materials Tb3+-Yb3+ co-doped phosphate inverse opal photonic crystals were prepared by a self-assembly technique in combination with a sol-gel method. The effect of photonic band gap on UC luminescence was investigated in inverse opals. Effective suppression of the UC luminescence was inspected if the photonic band gap overlapped with the emission band of Tb3+ ions.

Ferroelectric inverse opals with electrically tunable photonic band gap

2003 ◽  
Vol 83 (23) ◽  
pp. 4704-4706 ◽  
Author(s):  
Bo Li ◽  
Ji Zhou ◽  
Longtu Li ◽  
Xing Jun Wang ◽  
Xiao Han Liu ◽  
...  
Keyword(s):  
Band Gap ◽  
Photonic Band Gap ◽  
Inverse Opals ◽  
Photonic Band

Photonic band gap of opals and inverse opals

2003 ◽  
Author(s):  
A. D'Andrea ◽  
Laura Pilozzi ◽  
D. Schiumarini ◽  
N. Tomassini
Keyword(s):  
Band Gap ◽  
Photonic Band Gap ◽  
Inverse Opals ◽  
Photonic Band

Optical study of the full photonic band gap in silicon inverse opals

2002 ◽  
Vol 81 (26) ◽  
pp. 4925-4927 ◽  
Author(s):  
E. Palacios-Lidón ◽  
A. Blanco ◽  
M. Ibisate ◽  
F. Meseguer ◽  
C. López ◽  
...  
Keyword(s):  
Band Gap ◽  
Photonic Band Gap ◽  
Optical Study ◽  
Inverse Opals ◽  
Photonic Band

scholarly journals Photonic Band Gap and Bactericide Performance of Amorphous Sol-Gel Titania: An Alternative to Crystalline TiO2

Molecules ◽  
2018 ◽  
Vol 23 (7) ◽  
pp. 1677 ◽  
Author(s):  
M. Gonçalves ◽  
José Pereira ◽  
Joana Matos ◽  
Helena Vasconcelos
Keyword(s):  
Band Gap ◽  
Photonic Band Gap ◽  
Sol Gel ◽  
Photonic Band

Nonaqueous sol–gel chemistry applied to atomic layer deposition: tuning of photonic band gap properties of silica opals

Nanoscale ◽  
2010 ◽  
Vol 2 (5) ◽  
pp. 786 ◽  
Author(s):  
Catherine Marichy ◽  
Jean-Francois Dechézelles ◽  
Marc-Georg Willinger ◽  
Nicola Pinna ◽  
Serge Ravaine ◽  
...  
Keyword(s):  
Atomic Layer Deposition ◽  
Band Gap ◽  
Photonic Band Gap ◽  
Sol Gel ◽  
Atomic Layer ◽  
Layer Deposition ◽  
Photonic Band

Photoluminescence Properties of SiO2:Tb3+ Inverse Opal with Tunable Photonic Band Gap

2013 ◽  
Vol 320 ◽  
pp. 155-161 ◽  
Author(s):  
Zhen Dong Liu ◽  
Bo Li ◽  
Ji Zhou
Keyword(s):  
Photonic Crystals ◽  
Band Gap ◽  
Spontaneous Emission ◽  
Emission Band ◽  
Photonic Band Gap ◽  
Sol Gel ◽  
Inverse Opal ◽  
Photoluminescence Properties ◽  
Gel Method ◽  
Photonic Band

Temperature tunable photonic crystals were fabricated based on liquid-infiltrated inverse opal films which were prepared by Tb3+doped SiO2with a sol-gel method. The photoluminescence was investigated with the photonic band gap shift tuned by temperature. The results show that obvious suppression of spontaneous emission occurs when the photonic band gap overlaps with the Tb3+emission band, while enhancement of the emission is observed if the emission band shifts at the edge of the band gap.

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