Enhanced photothermal reduction of gaseous CO2 over silicon photonic crystal supported ruthenium at ambient temperature

2018 ◽  
Vol 11 (12) ◽  
pp. 3443-3451 ◽  
Author(s):  
Paul G. O’Brien ◽  
Kulbir K. Ghuman ◽  
Abdinoor A. Jelle ◽  
Amit Sandhel ◽  
Thomas E. Wood ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystals ◽  
Ambient Temperature ◽  
Silicon Photonic

Gaseous CO2 is transformed to CH4 at ambient temperature at high rates under intense solar-simulated radiation over sputtered Ru supported on Si-based photonic crystals.

scholarly journals Optimising the enzyme response of a porous silicon photonic crystal via the modular design of enzyme sensitive polymers

2014 ◽  
Vol 5 (7) ◽  
pp. 2333-2341 ◽  
Author(s):  
Alexander H. Soeriyadi ◽  
Bakul Gupta ◽  
Peter J. Reece ◽  
J. Justin Gooding
Keyword(s):  
Photonic Crystal ◽  
Porous Silicon ◽  
Photonic Crystals ◽  
Matrix Metalloproteinase ◽  
Modular Design ◽  
Optical Biosensors ◽  
Silicon Photonic

The incorporation of a versatile and tuneable polymer–peptide network into the pores of porous silicon photonic crystals improves the selectivity of porous silicon optical biosensors to detect certain types of matrix metalloproteinase enzymes.

scholarly journals Solar Fuels: Highly Efficient Ambient Temperature CO2 Photomethanation Catalyzed by Nanostructured RuO2 on Silicon Photonic Crystal Support (Adv. Energy Mater. 9/2018)

2018 ◽  
Vol 8 (9) ◽  
pp. 1870041 ◽  
Author(s):  
Abdinoor A. Jelle ◽  
Kulbir K. Ghuman ◽  
Paul G. O'Brien ◽  
Mohamad Hmadeh ◽  
Amit Sandhel ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Ambient Temperature ◽  
Solar Fuels ◽  
Highly Efficient ◽  
Silicon Photonic ◽  
Energy Mater

Highly Efficient Ambient Temperature CO2 Photomethanation Catalyzed by Nanostructured RuO2 on Silicon Photonic Crystal Support

2018 ◽  
Vol 8 (9) ◽  
pp. 1702277 ◽  
Author(s):  
Abdinoor A. Jelle ◽  
Kulbir K. Ghuman ◽  
Paul G. O'Brien ◽  
Mohamad Hmadeh ◽  
Amit Sandhel ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Ambient Temperature ◽  
Highly Efficient ◽  
Silicon Photonic

Slow-light Enhanced Nonlinear Optics in Silicon Photonic Crystal Waveguides

PIERS Online ◽  
2010 ◽  
Vol 6 (3) ◽  
pp. 273-278 ◽  
Author(s):  
David J. Moss ◽  
B. Corcoran ◽  
C. Monat ◽  
Christian Grillet ◽  
T. P. White ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Nonlinear Optics ◽  
Slow Light ◽  
Photonic Crystal Waveguides ◽  
Silicon Photonic

scholarly journals Double-layer graphene on photonic crystal waveguide electro-absorption modulator with 12 GHz bandwidth

Nanophotonics ◽  
2019 ◽  
Vol 9 (8) ◽  
pp. 2377-2385 ◽  
Author(s):  
Zhao Cheng ◽  
Xiaolong Zhu ◽  
Michael Galili ◽  
Lars Hagedorn Frandsen ◽  
Hao Hu ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Double Layer ◽  
Slow Light ◽  
Modulation Depth ◽  
Photonic Crystal Waveguide ◽  
Optical Modulators ◽  
Layer Graphene ◽  
Silicon Photonic ◽  
On Chip ◽  
Silicon Based

AbstractGraphene has been widely used in silicon-based optical modulators for its ultra-broadband light absorption and ultrafast optoelectronic response. By incorporating graphene and slow-light silicon photonic crystal waveguide (PhCW), here we propose and experimentally demonstrate a unique double-layer graphene electro-absorption modulator in telecommunication applications. The modulator exhibits a modulation depth of 0.5 dB/μm with a bandwidth of 13.6 GHz, while graphene coverage length is only 1.2 μm in simulations. We also fabricated the graphene modulator on silicon platform, and the device achieved a modulation bandwidth at 12 GHz. The proposed graphene-PhCW modulator may have potentials in the applications of on-chip interconnections.

A bioinspired poly(N-isopropylacrylamide)/silver nanocomposite as a photonic crystal with both optical and thermal responses

Nanoscale ◽  
2017 ◽  
Vol 9 (35) ◽  
pp. 12969-12975 ◽  
Author(s):  
Xiang Fei ◽  
Tao Lu ◽  
Jun Ma ◽  
Shenmin Zhu ◽  
Di Zhang
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystals ◽  
Butterfly Wing ◽  
Silver Nanocomposite

Photonic crystals with both optical and thermal responses based on a natural butterfly wing template.

scholarly journals Observation of four-wave mixing in slow-light silicon photonic crystal waveguides

2010 ◽  
Vol 18 (15) ◽  
pp. 15484 ◽  
Author(s):  
James F. McMillan ◽  
Mingbin Yu ◽  
Dim-Lee Kwong ◽  
Chee Wei Wong
Keyword(s):  
Photonic Crystal ◽  
Slow Light ◽  
Four Wave Mixing ◽  
Wave Mixing ◽  
Photonic Crystal Waveguides ◽  
Silicon Photonic
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