The role of pulse time Toff on porous silicon as template for Au nanoparticles by using the integrated electrochemical technique

2012 ◽  
Vol 407 (23) ◽  
pp. 4540-4544 ◽  
Author(s):  
T.S.T. Amran ◽  
M.R. Hashim ◽  
N.K. Ali ◽  
H. Yazid ◽  
R. Adnan
Keyword(s):  
Porous Silicon ◽  
Au Nanoparticles ◽  
Electrochemical Technique ◽  
Pulse Time

Enhancement of efficiency in graphene/porous silicon solar cells by co-doping graphene with gold nanoparticles and bis(trifluoromethanesulfonyl)-amide

2017 ◽  
Vol 5 (35) ◽  
pp. 9005-9011 ◽  
Author(s):  
Ju Hwan Kim ◽  
Dong Hee Shin ◽  
Ha Seung Lee ◽  
Chan Wook Jang ◽  
Jong Min Kim ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Solar Cells ◽  
Porous Silicon ◽  
Au Nanoparticles ◽  
Silicon Solar Cells ◽  
Porous Si ◽  
Co Doping ◽  
Si Solar Cells ◽  
First Time

The co-doping of graphene with Au nanoparticles and bis(trifluoromethanesulfonyl)-amide is employed for the first time to enhance the performance of graphene/porous Si solar cells.

Facet-dependent activity of shape-controlled TiO2 supported Au nanoparticles for water-gas shift reaction†

2022 ◽  
Author(s):  
Yuanting Tang ◽  
Yongjie Chen ◽  
Xiao Liu ◽  
Chengxiong Wang ◽  
Yunkun Zhao ◽  
...  
Keyword(s):  
Au Nanoparticles ◽  
Water Gas Shift ◽  
Water Gas Shift Reaction ◽  
Oxide Interface ◽  
Wgs Reaction ◽  
Dependent Activity ◽  
Shape Controlled ◽  
Shift Reaction ◽  
Water Gas

The bifunctional role of noble metal/oxide interface in the activation of reactants is of vital importance in heterogeneous catalysis of water-gas shift (WGS) reaction. Herein, three types of shape-controlled TiO2...

scholarly journals Thermal atomic layer deposition of gold nanoparticles: controlled growth and size selection for photocatalysis

Nanoscale ◽  
2020 ◽  
Vol 12 (16) ◽  
pp. 9005-9013 ◽  
Author(s):  
Fatemeh S. M. Hashemi ◽  
Fabio Grillo ◽  
Vikram R. Ravikumar ◽  
Dominik Benz ◽  
Ankit Shekhar ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Atomic Layer Deposition ◽  
Fluidized Bed ◽  
Au Nanoparticles ◽  
Atomic Layer ◽  
Fluidized Bed Reactor ◽  
Au Nanoparticle ◽  
Pulse Time ◽  
Layer Deposition ◽  
Selection For

Thermal atomic layer deposition of Au nanoparticles on titania in a fluidized bed reactor. Effects of precursor pulse time on Au nanoparticle size and loading.

Role of microstructure and layer thickness in porous silicon conductometric gas sensors

2005 ◽  
Vol 202 (8) ◽  
pp. 1467-1471 ◽  
Author(s):  
Z. Gaburro ◽  
C. J. Oton ◽  
M. Ghulinyan ◽  
L. Pancheri ◽  
L. Pavesi ◽  
...  
Keyword(s):  
Porous Silicon ◽  
Layer Thickness ◽  
Gas Sensors

scholarly journals Electronic States and Luminescence in Porous Silicon Quantum Dots: The Role of Oxygen

1999 ◽  
Vol 82 (1) ◽  
pp. 197-200 ◽  
Author(s):  
M. V. Wolkin ◽  
J. Jorne ◽  
P. M. Fauchet ◽  
G. Allan ◽  
C. Delerue
Keyword(s):  
Quantum Dots ◽  
Porous Silicon ◽  
Electronic States ◽  
Silicon Quantum Dots

The Role Of Microstructures And The Diffusion Of Hydrogen In A Plain Carbon Eutectoid Steel For Pressure Vessels

2012 ◽  
Author(s):  
Ronnie Higuchi Rusli
Keyword(s):  
Hydrogen Embrittlement ◽  
Room Temperature ◽  
Pressure Vessels ◽  
Electrochemical Technique ◽  
Eutectoid Steel ◽  
Chemical Pressure ◽  
Hydrogen Retention ◽  
Cold Worked ◽  
Diffusion Of Hydrogen

An electrochemical technique was used to measure the room temperature diffusivity and trapping of hydrogen in a 0.82%C steel for chemical pressure vessels in two micro structural conditions (a) the cold worked pearlitic state and (b) the hardened and tempered state. Trapping of hydrogen occurs in both structures but with more traps in the cold worked structure. Base on experimental results and observation, different hydrogen retention (trapping) behavior operates in the two structures. It was also found that patented and cold worked steels are much less susceptible to hydrogen induced embrittlement than similar steels in the hardened and tempered condition. Key words: Diffusivity of hydrogen; hydrogen embrittlement; cold–worked

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