Temperature-dependent structural characterization of sol-gel deposited strontium titanate (SrTiO3) thin films using Raman spectroscopy

2001 ◽  
Vol 32 (10) ◽  
pp. 885-891 ◽  
Author(s):  
S. Gupta ◽  
R. S. Katiyar
Keyword(s):  
Thin Films ◽  
Raman Spectroscopy ◽  
Strontium Titanate ◽  
Structural Characterization ◽  
Sol Gel ◽  
Temperature Dependent

"Synthesis and characterization of Ba0.8Sr0.2TiO3 perovskite thin films prepared by Sol Gel Technique "

2020 ◽  
Vol 7 (2) ◽  
pp. 1-11
Author(s):  
Hamed A. Gatea ◽  
Iqbal Nahi
Keyword(s):  
Thin Films ◽  
Strontium Titanate ◽  
Barium Strontium Titanate ◽  
Perovskite Structure ◽  
Sol Gel ◽  
X Ray Diffraction ◽  
Barium Strontium ◽  
Intermediate Phases ◽  
Gel Technique

"Barium strontium Titanate (BST) is a solid solution consist of BaTiO3 and SrTiO3 that mixed with suitable ratio. Barium strontium Titanate oxide (Ba0.8Sr0.2TiO3) thin films prepared by sol gel technique. Barium strontium Titanate thin films deposited on Si substrate and annealed at [400,500, 600 and 700] ºC. The characterization of BST films investigated by a different technique, the X-Ray Diffraction (XRD) and Scanning Electron Macroscopy (SEM) revealed the phases, crystal structure and surface topography of the films. XRD pattern shows tetragonal phase for Ba0.8Sr0.2TiO3 perovskite structure with many peaks for different plans. The films annealed at the different temperature that indicated intermediate phases on perovskite structure of Ba0.8Sr0.2TiO3.

Synthesis and characterization of lead strontium titanate thin films by sol–gel technique

2002 ◽  
Vol 56 (5) ◽  
pp. 692-697 ◽  
Author(s):  
M Jain ◽  
S.B Majumder ◽  
R Guo ◽  
A.S Bhalla ◽  
R.S Katiyar
Keyword(s):  
Thin Films ◽  
Strontium Titanate ◽  
Sol Gel ◽  
Synthesis And Characterization ◽  
Gel Technique

Physical Characterization of BST with Different (x’) Ratios

2014 ◽  
Vol 487 ◽  
pp. 106-109
Author(s):  
Nurhafizah Ramli ◽  
Zaliman Sauli ◽  
Vithyacharan Retnasamy ◽  
They Yee Chin ◽  
K. Anwar ◽  
...  
Keyword(s):  
Thin Films ◽  
Surface Roughness ◽  
Strontium Titanate ◽  
Barium Strontium Titanate ◽  
Sol Gel ◽  
Force Microscopy ◽  
Atomic Force ◽  
Fields Of Study ◽  
Barium Strontium

Nowdays Barium strontium titanate (BST) can be applied into many fields of engineering. Its properties attracted more researchers to research and apply it into many fields of study. In this work, sol-gel method of preparing barium strontium titanate (BST) has been used. This work was done with 4 different ratio of x with 4 different deposition layers. The main purpose of this work is to investigate the relation between the ratio of barium (Ba) with different deposition layer and the surface of the substrate. Atomic force microscopy (AFM) was used in whole work to investigate the crystalline structure and surface roughness of the BST thin films.

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