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Author:

Uddin, Sarir (Uddin, Sarir.) | Hameed, Sidra (Hameed, Sidra.) | Ali, Nisar (Ali, Nisar.) | Althubeiti, Khaled (Althubeiti, Khaled.) | Zaman, Abid (Zaman, Abid.) | Alrobei, Husain (Alrobei, Husain.) | Mushtaq, Muhammad (Mushtaq, Muhammad.) | Ali, Asad (Ali, Asad.) | Sultana, Fozia (Sultana, Fozia.)

Indexed by:

EI Scopus SCIE

Abstract:

The single phase Ba1-xSrxTiO3 (x = 0, 0.4, 0.8) ceramic compositions were fabricated through solid state (mixed oxides) method calcined at 850 degrees C and sintered at 1200 degrees C in air. The XRD patterns revealed the single phase BaTiO3 composition with a space group of pm-3m. The shifting of the (1 0 0) XRD peak to higher 2 theta values is accredited to the substitution of comparatively smaller ion of Sr2+ (1.4 angstrom) for larger Ba2+ (1.6 angstrom) ion following the Braggs diffraction law (2dsin theta = m lambda). The phase transition or Curie point from polar ferroelectric phase to non-polar paraelectric phase of Ba1-xSrxTiO3 was reported to decrease with increasing Sr2+ content in Ba1-xSrxTiO3 compositions. The value of the dielectric constant decreased with increasing the content of Sr2+, which may be attributed to the substitution of comparatively smaller ion of Sr2+ for Ba2+ in the perovskite structured Ba1-xSrxTiO3.

Keyword:

ferroelectrics solid state route perovskites lead free

Author Community:

  • [ 1 ] [Uddin, Sarir]Govt Coll Hayatabad, Dept Phys, Peshawar 25000, Pakistan
  • [ 2 ] [Uddin, Sarir]Qurtuba Univ Sci & Informat Technol, Dept Phys & Numer Sci, Peshawar 25000, Pakistan
  • [ 3 ] [Hameed, Sidra]Qurtuba Univ Sci & Informat Technol, Dept Phys & Numer Sci, Peshawar 25000, Pakistan
  • [ 4 ] [Ali, Nisar]Govt Post Grad Jehanzeb Coll, Dept Phys, Swat 19230, Pakistan
  • [ 5 ] [Ali, Asad]Govt Post Grad Jehanzeb Coll, Dept Phys, Swat 19230, Pakistan
  • [ 6 ] [Althubeiti, Khaled]Taif Univ, Coll Sci, Dept Chem, POB 11099, At Taif 21944, Saudi Arabia
  • [ 7 ] [Zaman, Abid]Riphah Int Univ, Dept Phys, Islamabad 44000, Pakistan
  • [ 8 ] [Alrobei, Husain]Prince Sattam Bin Abdul Aziz Univ, Dept Mech Engn, Coll Engn Al Kharj, POB 655, Alkharj 11942, Saudi Arabia
  • [ 9 ] [Mushtaq, Muhammad]Beijing Univ Technol, Fac Mat Sci, Beijing 100124, Peoples R China
  • [ 10 ] [Sultana, Fozia]Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China

Reprint Author's Address:

  • [Uddin, Sarir]Govt Coll Hayatabad, Dept Phys, Peshawar 25000, Pakistan;;[Uddin, Sarir]Qurtuba Univ Sci & Informat Technol, Dept Phys & Numer Sci, Peshawar 25000, Pakistan;;[Zaman, Abid]Riphah Int Univ, Dept Phys, Islamabad 44000, Pakistan

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Source :

MATERIALS RESEARCH EXPRESS

Year: 2021

Issue: 9

Volume: 8

2 . 3 0 0

JCR@2022

JCR Journal Grade:4

Cited Count:

WoS CC Cited Count: 3

SCOPUS Cited Count: 4

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 5

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