scholarly journals The development of sol–gel derived TiO2 thin films and corresponding memristor architectures

RSC Advances ◽  
2017 ◽  
Vol 7 (3) ◽  
pp. 1654-1663 ◽  
Author(s):  
Valentina Prusakova ◽  
Cristian Collini ◽  
Marco Nardi ◽  
Roberta Tatti ◽  
Lorenzo Lunelli ◽  
...  
Keyword(s):  
Thin Films ◽  
Electrical Response ◽  
Sol Gel ◽  
Tio2 Thin Films ◽  
Controlled Structure ◽  
Switching Layer

The electrical response of Pt/TiO2/Pt with an atmosphere-controlled structure of a switching layer depends on electroforming parameters and architecture.

STRUCTURAL, OPTICAL PROPERTIES AND PHOTOCATALYTIC ACTIVITY OF NANOCRYSTALLINE TiO2 THIN FILMS DEPOSITED BY SOL-GEL SPIN COATING

2019 ◽  
Vol 7 (1) ◽  
pp. 28
Author(s):  
KOMARAIAH DURGAM ◽  
RADHA EPPA ◽  
REDDY M. V. RAMANA ◽  
KUMAR J. SIVA ◽  
R. SAYANNA ◽  
...  
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Photocatalytic Activity ◽  
Spin Coating ◽  
Sol Gel ◽  
Tio2 Thin Films ◽  
Nanocrystalline Tio2

Fe2O3 - TiO2 THIN FILMS PREPARED BY SOL-GEL METHOD

2011 ◽  
Vol 10 (2) ◽  
pp. 187-192 ◽  
Author(s):  
Ramona-Crina Suciu ◽  
Marcela Corina Rosu ◽  
Teofil Danut Silipas ◽  
Emil Indrea ◽  
Violeta Popescu ◽  
...  
Keyword(s):  
Thin Films ◽  
Sol Gel ◽  
Tio2 Thin Films ◽  
Gel Method ◽  
Sol Gel Method

Nanostructured TiO2 thin films for DSSCs prepared by sol gel technique

2017 ◽  
Author(s):  
Siti Noraini Abu Bakar ◽  
Huda Abdullah ◽  
Kamisah Mohamad Mahbor
Keyword(s):  
Thin Films ◽  
Sol Gel ◽  
Tio2 Thin Films ◽  
Nanostructured Tio2 ◽  
Gel Technique

scholarly journals Microstructure Evolution of Ag/TiO2 Thin Film

2021 ◽  
Vol 7 (1) ◽  
pp. 14
Author(s):  
Dewi Suriyani Che Halin ◽  
Kamrosni Abdul Razak ◽  
Mohd Arif Anuar Mohd Salleh ◽  
Mohd Izrul Izwan Ramli ◽  
Mohd Mustafa Al Bakri Abdullah ◽  
...  
Keyword(s):  
Thin Film ◽  
Thin Films ◽  
Growth Rate ◽  
Synchrotron Radiation ◽  
Tio2 Thin Film ◽  
Sol Gel ◽  
Tio2 Thin Films ◽  
Contact Mode ◽  
X Ray ◽  
Radiation Imaging

Ag/TiO2 thin films were prepared using the sol-gel spin coating method. The microstructural growth behaviors of the prepared Ag/TiO2 thin films were elucidated using real-time synchrotron radiation imaging, its structure was determined using grazing incidence X-ray diffraction (GIXRD), its morphology was imaged using the field emission scanning electron microscopy (FESEM), and its surface topography was examined using the atomic force microscope (AFM) in contact mode. The cubical shape was detected and identified as Ag, while the anatase, TiO2 thin film resembled a porous ring-like structure. It was found that each ring that coalesced and formed channels occurred at a low annealing temperature of 280 °C. The energy dispersive X-ray (EDX) result revealed a small amount of Ag presence in the Ag/TiO2 thin films. From the in-situ synchrotron radiation imaging, it was observed that as the annealing time increased, the growth of Ag/TiO2 also increased in terms of area and the number of junctions. The growth rate of Ag/TiO2 at 600 s was 47.26 µm2/s, and after 1200 s it decreased to 11.50 µm2/s and 11.55 µm2/s at 1800 s. Prolonged annealing will further decrease the growth rate to 5.94 µm2/s, 4.12 µm2/s and 4.86 µm2/s at 2400 s, 3000 s and 3600 s, respectively.

Preparation and characterization of V2O5 doped SiO2-TiO2 thin films

2012 ◽  
Vol 2 (1) ◽  
Author(s):  
Marek Nocuń ◽  
Sławomir Kwaśny
Keyword(s):  
Thin Films ◽  
Band Gap ◽  
Photoelectron Spectroscopy ◽  
Sol Gel ◽  
Dip Coating ◽  
Band Gap Energy ◽  
Tio2 Thin Films ◽  
Glass Substrates ◽  
Gel Technique

AbstractIn our investigation, V doped SiO2/TiO2 thin films were prepared on glass substrates by dip coating sol-gel technique. Chemical composition of the samples was studied by X-ray photoelectron spectroscopy (XPS). Transmittance of the samples was characterized using UV-VIS spectrophotometry. Subsequently band-gap energy (Eg) was estimated for these films. Powders obtained from sols were characterized by FTIR spectroscopy. It was found that vanadium decreases optical band gap of SSiO2/TiO2 films.

Oxygen gas sensing and microstructure characterization of sol-gel-prepared MoO3-TiO2 thin films

1999 ◽  
Author(s):  
Yongxiang Li ◽  
Muralihar K. Ghantasala ◽  
Kosmas Galatsis ◽  
Wojtek Wlodarski
Keyword(s):  
Thin Films ◽  
Gas Sensing ◽  
Sol Gel ◽  
Microstructure Characterization ◽  
Tio2 Thin Films ◽  
Oxygen Gas

XPS study of Nb-doped oxygen sensing TiO2 thin films prepared by sol-gel method

1998 ◽  
Vol 326 (1-2) ◽  
pp. 238-244 ◽  
Author(s):  
M.Z. Atashbar ◽  
H.T. Sun ◽  
B. Gong ◽  
W. Wlodarski ◽  
R. Lamb
Keyword(s):  
Thin Films ◽  
Oxygen Sensing ◽  
Sol Gel ◽  
Tio2 Thin Films ◽  
Gel Method ◽  
Sol Gel Method ◽  
Xps Study

Bactericidal and photocatalytic activities of TiO2 thin films prepared by sol–gel and reverse micelle methods

2002 ◽  
Vol 153 (1-3) ◽  
pp. 211-219 ◽  
Author(s):  
Jimmy C Yu ◽  
Hung Yuk Tang ◽  
Jiaguo Yu ◽  
H.C Chan ◽  
Lizhi Zhang ◽  
...  
Keyword(s):  
Thin Films ◽  
Reverse Micelle ◽  
Sol Gel ◽  
Tio2 Thin Films ◽  
Photocatalytic Activities

Effects of Co doping on the phase transformation and optical properties of TiO2 thin films by sol–gel method

2011 ◽  
Vol 44 (3) ◽  
pp. 550-554 ◽  
Author(s):  
Jianjun Tian ◽  
Hongmei Deng ◽  
Lin Sun ◽  
Hui Kong ◽  
Pingxiong Yang ◽  
...  
Keyword(s):  
Thin Films ◽  
Phase Transformation ◽  
Optical Properties ◽  
Sol Gel ◽  
Tio2 Thin Films ◽  
Gel Method ◽  
Sol Gel Method ◽  
Co Doping
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