Physical properties and chemical states of rf sputter deposited SiWOx films

1996 ◽  
Vol 14 (4) ◽  
pp. 2243-2246 ◽  
Author(s):  
Itaru Shibata ◽  
Toshikazu Nishide ◽  
Toshinori Hasegawa
Keyword(s):  
Physical Properties ◽  
Chemical States ◽  
Sputter Deposited

Physical properties of rf magnetron sputter deposited NiO:WO3thin films

2014 ◽  
Vol 2 (1) ◽  
pp. 016401 ◽  
Author(s):  
K S Usha ◽  
R Sivakumar ◽  
C Sanjeeviraja ◽  
M Ichimura
Keyword(s):  
Physical Properties ◽  
Rf Magnetron Sputter ◽  
Magnetron Sputter ◽  
Sputter Deposited

scholarly journals Photocatalytic CO2 Reduction and Electrocatalytic H2 Evolution over Pt(0,II,IV)-Loaded Oxidized Ti Sheets

Nanomaterials ◽  
2020 ◽  
Vol 10 (10) ◽  
pp. 1909
Author(s):  
Ju Hyun Yang ◽  
So Jeong Park ◽  
Choong Kyun Rhee ◽  
Youngku Sohn
Keyword(s):  
Hydrogen Evolution ◽  
Photoelectron Spectroscopy ◽  
Co2 Reduction ◽  
Oxidation States ◽  
X Ray ◽  
Catalytic Activities ◽  
Before And After ◽  
Reduction Methods ◽  
Chemical States ◽  
Sputter Deposited

Energy recycling and production using abundant atmospheric CO2 and H2O have increasingly attracted attention for solving energy and environmental problems. Herein, Pt-loaded Ti sheets were prepared by sputter-deposition and Pt4+-reduction methods, and their catalytic activities on both photocatalytic CO2 reduction and electrochemical hydrogen evolution were fully demonstrated. The surface chemical states were completely examined by X-ray photoelectron spectroscopy before and after CO2 reduction. Gas chromatography confirmed that CO, CH4, and CH3OH were commonly produced as CO2 reduction products with total yields up to 87.3, 26.9, and 88.0 μmol/mol, respectively for 700 °C-annealed Ti under UVC irradiation for 13 h. Pt-loading commonly negated the CO2 reduction yields, but CH4 selectivity was increased. Electrochemical hydrogen evolution reaction (HER) activity showed the highest activity for sputter-deposited Pt on 400 °C-annealed Ti with a HER current density of 10.5 mA/cm2 at −0.5 V (vs. Ag/AgCl). The activities of CO2 reduction and HER were found to be significantly dependent on both the nature of Ti support and the oxidation states (0,II,IV) of overlayer Pt. The present result could provide valuable information for designing efficient Pt/Ti-based CO2 recycle photocatalysts and electrochemical hydrogen production catalysts.

Physical Properties of Thick Sputter-Deposited Glass Films

1973 ◽  
Vol 120 (11) ◽  
pp. 1535 ◽  
Author(s):  
D. M. Mattox ◽  
G. J. Kominiak
Keyword(s):  
Physical Properties ◽  
Sputter Deposited ◽  
Glass Films

Electro-Optic and Non-Linear Optical Coefficients of (Pb, La)(Zr, Ti)O3, BaTiO3, (Sr, Ba)Nb2O6 and Ba2NaNb5O15 Thin Films

1990 ◽  
Vol 200 ◽  
Author(s):  
A. Y. Wu ◽  
Feiling Wang ◽  
Ching-Bo Juang ◽  
Carlos Bustamante
Keyword(s):  
Thin Films ◽  
Physical Properties ◽  
Higher Order ◽  
Fused Silica ◽  
Optical Polarization ◽  
Electro Optic ◽  
Non Linear ◽  
Confocal Scanning ◽  
Linear Optical ◽  
Sputter Deposited

ABSTRACTThe electro-optic properties of sputter-deposited PLZT, BaTiO3, SBN, and BNN films on fused silica substrates have been studied using a confocal scanning optical polarization microscope. The Pockels, Kerr, and higher order electro-optic coefficients and their relations to the non-linear optical coefficients in the films are presented. The materials and physical properties of the films are discussed.

Microstructure and physical properties of sputter-deposited Cu-Mo thin films

2018 ◽  
Vol 653 ◽  
pp. 301-308 ◽  
Author(s):  
Imane Souli ◽  
Velislava L. Terziyska ◽  
Johannes Zechner ◽  
Christian Mitterer
Keyword(s):  
Thin Films ◽  
Physical Properties ◽  
Sputter Deposited
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