Effect of RF power and sputtering pressure on the structural and optical properties of TiO2 thin films prepared by RF magnetron sputtering

2011 ◽  
Vol 257 (24) ◽  
pp. 10869-10875 ◽  
Author(s):  
Prabitha B. Nair ◽  
V.B. Justinvictor ◽  
Georgi P. Daniel ◽  
K. Joy ◽  
V. Ramakrishnan ◽  
...  
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Magnetron Sputtering ◽  
Rf Magnetron Sputtering ◽  
Rf Power ◽  
Structural And Optical Properties ◽  
Tio2 Thin Films ◽  
Sputtering Pressure

Structural and optical properties of Nb-doped β-Ga2O3 thin films deposited by RF magnetron sputtering

Vacuum ◽  
2017 ◽  
Vol 146 ◽  
pp. 93-96 ◽  
Author(s):  
Hao Zhang ◽  
Jinxiang Deng ◽  
Zhiwei Pan ◽  
Zhiying Bai ◽  
Le Kong ◽  
...  
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Magnetron Sputtering ◽  
Rf Magnetron Sputtering ◽  
Structural And Optical Properties

Investigation of Nanostructure and Optical Properties of Flexible AZO Thin Films at Different Powers of RF Magnetron Sputtering

NANO ◽  
2018 ◽  
Vol 13 (06) ◽  
pp. 1850062 ◽  
Author(s):  
Sh. Khatami ◽  
L. Fekri Aval ◽  
G. Behzadi Pour
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Magnetron Sputtering ◽  
Rf Magnetron Sputtering ◽  
Rf Power ◽  
X Ray Diffraction ◽  
Light Emitting ◽  
Structure Morphology ◽  
Xrd Patterns ◽  
Predominant Direction

In this study Al-doped Zinc Oxide (AZO) thin films were successfully deposited on the flexible Polymethyl methacrylate (PMMA) substrate by RF magnetron sputtering. The effects of RF power on the crystal structure, morphology, thickness and optical properties of AZO thin films have been investigated. The AZO thin films were analyzed using X-ray diffraction (XRD), field emission scanning electron microscopy (FESEM), DEKTAK 3 profilometer, UV–Visible spectroscopy and room temperature photoluminescence (PL) spectroscopy. The XRD patterns show that increase of RF power leads to increase in the predominant direction along (100) and crystal plane of hexagonal ZnO. Moreover, the transmittance of thin films decreased from 76% to 61% and optical bang gap varied among 3.34[Formula: see text]eV to 3.22[Formula: see text]eV with increasing RF power. The PL spectra show excellent light-emitting characteristics: 375[Formula: see text]nm, 428[Formula: see text]nm, 467[Formula: see text]nm and 505[Formula: see text]nm. The results indicate that the peak intensity increases with increasing RF power from 80[Formula: see text]W to 180[Formula: see text]W.

Optical properties of polycrystalline and epitaxial anatase and rutile TiO2 thin films by rf magnetron sputtering

2003 ◽  
Vol 212-213 ◽  
pp. 654-660 ◽  
Author(s):  
S. Tanemura ◽  
L. Miao ◽  
P. Jin ◽  
K. Kaneko ◽  
A. Terai ◽  
...  
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Magnetron Sputtering ◽  
Rf Magnetron Sputtering ◽  
Tio2 Thin Films ◽  
Rutile Tio2

Electrical and Optical Properties of ZnO-Doped Zr0.8Sn0.2TiO4 Thin Films on ITO/Glass Substrates by RF Magnetron Sputtering

2011 ◽  
Vol 687 ◽  
pp. 70-74
Author(s):  
Cheng Hsing Hsu ◽  
His Wen Yang ◽  
Jenn Sen Lin
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Magnetron Sputtering ◽  
Substrate Temperature ◽  
Visible Region ◽  
Rf Magnetron Sputtering ◽  
Rf Power ◽  
Electrical And Optical Properties ◽  
Glass Substrates ◽  
Ito Glass

Electrical and optical properties of 1wt% ZnO-doped (Zr0.8Sn0.2)TiO4thin films prepared by rf magnetron sputtering on ITO/Glass substrates at different rf power and substrate temperature were investigated. The surface structural and morphological characteristics analyzed by X-ray diffraction (XRD) and atomic force microscope (AFM) were found to be sensitive to the deposition conditions, such as rf power and substrate temperature. The selected-area diffraction pattern showed that the deposited films exhibited a polycrystalline microstructure. All films exhibited ZST (111) orientation perpendicular to the substrate surface and the grain size as well as the deposition rate of the film increased with the increase in both the rf power and the substrate temperature. Optical transmittance spectroscopy further revealed high transparency (over 60%) in the visible region of the spectrum.

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