Barium Strontium Titanate (Ba1-xSrxTiO3) or BST has been synthesized using solid state reaction method. Raw materials of BST were BaCO3, SrCO3, and TiO2. Those materials were mixed, pressed, and sintered at temperature 1200oC for 2 h. Mixing time of raw materials was varied to identify its effects on crystal structures and dielectrics constant of Ba0.9Sr0.1TiO3 using X-Ray Diffraction (XRD) and LCR meter instrument, respectively. The results of XRD showed that crystals structure of Ba0.9Sr0.1TiO3 is tetragonal. Lattice parameter of Ba0.9Sr0.1TiO3 for 6 h of mixing time is a = b = 3.988 Å and c = 3.998 Å. Lattice parameter of Ba0.9Sr0.1TiO3 for 8 h of mixing time is a = b = 3.976 Å and c = 4.000 Å. Crystalline size of Ba0.9Sr0.1TiO3 was calculated using Scherrer equation. Crystalline size, crystallinity, and dielectric constant of Ba0.9Sr0.1TiO3 for 6 h of mixing time is 38 nm, 96%, and 115 at frequency 1 KHz, respectively while their value for 8 h of mixing time is 39 nm, 96%, and 196 at frequency 1 KHz, respectively. Thus it can be concluded that mixing time affects the lattice parameters of Ba0.9Sr0.1TiO3 crystal. The longer mixing time causes crystalline size, crystallinity, and dielectrics constant increase.

Published by Universitas Sebelas Maret
Journal Name INDONESIAN JOURNAL OF APPLIED PHYSICS
Contact Phone-
Contact Name Risa Suryana
Contact Email rsuryana@uns.ac.id
Location Kota surakarta, Jawa tengah INDONESIA
Website ijap| https://jurnal.uns.ac.id/index.php/ijap|
ISSN ISSN : 20890133, EISSN : 24776416, DOI : -,
Core Subject Science,
Meta Subject Astronomy, Energy, Materials Science & Nanotechnology, Physics,
Meta DescIndonesia Journal of Apllied Physics provides rapid publication of short reports and important research in all fields of physics. Indonesia Journal of Apllied Physics publishes articles that are of significance in their respective fields whilst also contributing to the disclipline of physics as a whole. Articles should be submitted to the Editorial Office of Indonesia Journal of Apllied Physics through this site. Further information on submission is also available at this site
PenulisSandi, Dianisa Khoirum , Supriyanto, Agus , Jamaludin, Anif , Iriani, Yofentina
Publisher ArticleDepartment of Physics, Sebelas Maret University
Subtitle Article INDONESIAN JOURNAL OF APPLIED PHYSICS Vol 5, No 02 (2015): IJAP Volume 05 Issue 02 Year 2015
Scholar Googlehttp://scholar.google.com/scholar?q=%2Bintitle%3A&…
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DOIhttps://doi.org/10.13057/ijap.v5i02…
DOI Number DOI: 10.13057/ijap.v5i02.290
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