Synthesis of Co-doped barium strontium titanate nanofibers by sol–gel/electrospinning process

The thin film of Barium Strontium Titanate (BST) has been studied withcomposition ofby using sol-gel method that annealed in temperature of 600oC and 650oC. The thin film of BST is characterized by using Field Emission Scanning Electron Microscopy (FESEM) and an impedance spectroscopy. The results of FESEM characterization for samples in temperature of 600oC and 650oC are 55.83 nm and 84.88 nm in thickness respectively. The result of impedance spectroscopy characterization given frequency values obtained by the impedance value of real and imaginary.The capacitance value at a frequency of 20 Hz from a thin film of BST in temperature of 600oC and 650oC are 69.36Fand138.70F. The dielectric constant of the thin film of BST in temperature of 600oC and 650oC are 22.17 dan 131.56 respectively.

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Effect of thermal annealing on the morphology of sol–gel processed barium strontium titanate thin films: Consequences on electrical properties

AIP Advances ◽

10.1063/5.0007242 ◽

2020 ◽

Vol 10 (6) ◽

pp. 065204

Author(s):

C. Mansour ◽

M. Benwadih ◽

G. A. Chahine ◽

C. Revenant

Keyword(s):

Thin Films ◽

Electrical Properties ◽

Thermal Annealing ◽

Strontium Titanate ◽

Barium Strontium Titanate ◽

Sol Gel ◽

Barium Strontium

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Preparation and dielectric properties of barium strontium titanate glass-ceramics sintered from sol–gel-derived powders

Ceramics International ◽

10.1016/j.ceramint.2003.12.134 ◽

2004 ◽

Vol 30 (7) ◽

pp. 1749-1752 ◽

Cited By ~ 28

Author(s):

Jiangying Wang ◽

Xi Yao ◽

Liangying Zhang

Keyword(s):

Dielectric Properties ◽

Strontium Titanate ◽

Barium Strontium Titanate ◽

Sol Gel ◽

Glass Ceramics ◽

Barium Strontium

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Fabrication of Barium Strontium Titanate Inverse Opals by the Sol?Gel Process

Journal of the American Ceramic Society ◽

10.1111/j.1551-2916.2007.02067.x ◽

2007 ◽

Vol 0 (0) ◽

pp. 070922001254006-???

Author(s):

Bo Li ◽

Jinqing Wang ◽

Ming Fu ◽

Ji Zhou ◽

Mokoto Kuwabara

Keyword(s):

Strontium Titanate ◽

Barium Strontium Titanate ◽

Sol Gel ◽

Inverse Opals ◽

Barium Strontium ◽

Sol Gel Process

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Modified sol–gel processing for preparation of barium strontium titanate ceramic thin films

Ceramics International ◽

10.1016/j.ceramint.2003.12.122 ◽

2004 ◽

Vol 30 (7) ◽

pp. 1525-1527 ◽

Cited By ~ 12

Author(s):

Xiaojing Yang ◽

Xi Yao ◽

Liangying Zhang

Keyword(s):

Thin Films ◽

Strontium Titanate ◽

Barium Strontium Titanate ◽

Sol Gel ◽

Ceramic Thin Films ◽

Barium Strontium ◽

Gel Processing ◽

Titanate Ceramic

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Study of leakage current in metal–insulator–metal Mg–Al co-doped barium strontium titanate thin films as a function of temperature and applied field

Thin Solid Films ◽

10.1016/j.tsf.2008.04.059 ◽

2008 ◽

Vol 516 (23) ◽

pp. 8441-8446 ◽

Cited By ~ 5

Author(s):

M.C. Kao ◽

S.Y. Lee ◽

H.Z. Chen ◽

S.L. Young

Keyword(s):

Thin Films ◽

Leakage Current ◽

Strontium Titanate ◽

Barium Strontium Titanate ◽

Applied Field ◽

Metal Insulator ◽

Barium Strontium ◽

Metal Insulator Metal ◽

Co Doped

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Sol-gel preparation of barium strontium titanate thin films

Proceedings of 1994 IEEE International Symposium on Applications of Ferroelectrics ◽

10.1109/isaf.1994.522393 ◽

2002 ◽

Cited By ~ 10

Author(s):

D. Tahan ◽

A. Safari ◽

L.C. Klein

Keyword(s):

Thin Films ◽

Strontium Titanate ◽

Barium Strontium Titanate ◽

Sol Gel ◽

Barium Strontium ◽

Gel Preparation

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Preparation and Characterization of Nanosized Barium-Strontium Titanate Immobilized on Aluminum Oxide and its Application in Separation of Cr(III) and Cr(VI)

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.152-153.1013 ◽

2010 ◽

Vol 152-153 ◽

pp. 1013-1016

Author(s):

Hong Wang ◽

Jing Yang

Keyword(s):

Aluminum Oxide ◽

Strontium Titanate ◽

Barium Strontium Titanate ◽

Sol Gel ◽

Complete Separation ◽

X Ray Diffraction ◽

X Ray ◽

Ph Values ◽

Barium Strontium

Nanometer barium-strontium titanate based coated aluminum oxide (ABST) was prepared by the sol–gel method and characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM) and Fourier transform infrared spectrophotometry (FTIR). Its application in speciation of Cr(III) and Cr(VI) from water were studied. The results showed that the nanometer barium-strontium titanate was immobilized on aluminum oxide firmly, becoming a new adsorbent. Two forms of chromium showed different exchange capacities at different pH values, viz. Cr (III) selectively retained at pH 10–13, whereas Cr (VI) retained at pH 1. Hence complete separation of the two forms of chromium is possible. Retained species were eluted with 5mL of 1 mol•L−1 HCl and 1 mol•L−1 NaOH. The Cr(III) and Cr(VI) concentration was measured by atomic absorption spectroscopy. The adsorbent had a promising prospect in the separation of Cr(III) and Cr(VI) in environment water.

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