Photocatalytic and photoelectrochemical properties of TiO2-based multiple layer thin film prepared by sol–gel and reactive-sputtering methods

2001 ◽  
Vol 11 (4) ◽  
pp. 1253-1257 ◽  
Author(s):  
Atsuo Yasumori ◽  
Hiroyuki Shinoda ◽  
Yoshikazu Kameshima ◽  
Shigeo Hayashi ◽  
Kiyoshi Okada
Keyword(s):  
Thin Film ◽  
Sol Gel ◽  
Reactive Sputtering ◽  
Photoelectrochemical Properties ◽  
Multiple Layer ◽  
Layer Thin Film

scholarly journals Fabrication of SiO2-TiO2 Double Layers Anti-Reflection Coating by Sol-Gel Method and Study of its Optical Properties

2015 ◽  
Vol 56 ◽  
pp. 142-150
Author(s):  
Wael Abdullah
Keyword(s):  
Thin Film ◽  
Double Layer ◽  
Sol Gel ◽  
Visible Region ◽  
Dip Coating ◽  
Double Layers ◽  
Ultraviolet Region ◽  
Mono Layer ◽  
Layer Thin Film ◽  
Dip Coating Technique

An inexpensive and easily adaptable to industry scale method is Sol-Gel used to get a double layer anti-reflection coating thin film from SiO2/TiO2 by dip coating technique and we found that the Q H thickness SiO2/TiO2 Double layer thin film gets the best results so, we get a reflectance 0.002-0.02 for ultraviolet region, 0-0.04 for visible region, and 0.004-0.04 for Near infra-red region, and it is better than a thin film from SiO2 mono layer or thin film from TiO2 mono layer individually.

scholarly journals Piezoelectric properties of PZT by an ethylene glycol-based chemical solution synthesis

2021 ◽  
Author(s):  
Ewout van der Veer ◽  
Beatriz Noheda ◽  
Mónica Acuautla
Keyword(s):  
Thin Film ◽  
Ethylene Glycol ◽  
Lead Zirconate Titanate ◽  
Piezoelectric Properties ◽  
Sol Gel ◽  
Lead Zirconate ◽  
Grain Structure ◽  
Solution Synthesis ◽  
Zirconate Titanate ◽  
Layer Thin Film

AbstractWe have investigated a water-stable sol–gel method based on ethylene glycol as a solvent and bridging ligand for the synthesis of ferroelectric lead zirconate titanate in bulk and thin film forms. This method offers lower toxicity of the solvent, higher stability toward atmospheric moisture and a simplified synthetic procedure compared to traditional sol–gel methods. However, the piezoelectric properties of products produced using this method have yet to be systematically studied. We have measured the ferroelectric and piezoelectric properties and compared them to existing literature using different synthesis techniques. Ceramic pellets of Nb-doped lead zirconate titanate (PNZT) in the tetragonal phase were produced with high density and good piezoelectric properties, comparable to those reported in the literature and those found in commercial piezoelectric elements. In addition, a nine-layer thin film stack was fabricated by spin coating onto platinized silicon substrates. The films were crack-free and showed a perovskite grain structure with a weak (111) orientation. Piezoelectric measurements of the film showed a piezoelectric coefficient comparable to literature values and good stability toward fatigue.

Preparation of a TiO2 based multiple layer thin film photocatalyst

1998 ◽  
Vol 8 (11) ◽  
pp. 2521-2524 ◽  
Author(s):  
Atsuo Yasumori ◽  
Kenichi Ishizu ◽  
Shigeo Hayashi ◽  
Kiyoshi Okada
Keyword(s):  
Thin Film ◽  
Multiple Layer ◽  
Layer Thin Film

scholarly journals Photoelectrochemical Properties of the Sol-Gel Derived Ti1-xVxO2 Thin Film Electrodes.

2001 ◽  
Vol 109 (1272) ◽  
pp. 667-671 ◽  
Author(s):  
Dorjpalam ENKHTUVSHIN ◽  
Masahide TAKAHASHI ◽  
Gaoling ZHAO ◽  
Toshinobu YOKO
Keyword(s):  
Thin Film ◽  
Sol Gel ◽  
Photoelectrochemical Properties ◽  
Thin Film Electrodes

scholarly journals Synthesized of Double Layer Thin Film ZnO/ZnO:Ag by Sol-Gel Method for Direct Blue 71 Photodegradation

REAKTOR ◽  
2015 ◽  
Vol 15 (3) ◽  
Author(s):  
Heri Sutanto ◽  
Singgih Wibowo ◽  
Eko Hidayanto ◽  
Iis Nurhasanah ◽  
Hady Hadiyanto
Keyword(s):  
Thin Film ◽  
Double Layer ◽  
Sol Gel ◽  
Gel Method ◽  
Sol Gel Method ◽  
Direct Blue ◽  
Layer Thin Film ◽  
Direct Blue 71
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