명상도서관

명상도서관

Effect of lithium ferrite on ferroelectric and magnetic characteristics of barium titanate for high frequency applications 자세히보기
  • 자료유형학술지논문
  • 저자명Rao, G. G.,Samatha, K.,Bharadwaj, S.,Dasari, M. P.
  • 학회/출판사/기관명WORLD SCIENTIFIC
  • 출판년도2016
  • 언어영어
  • 학술지명/학위논문주기MODERN PHYSICS LETTERS B
  • 발행사항Vol.30No.24[2016]_x000D_
  • ISBN/ISSN
  • 소개/요약The composite of (1 − x)BaTiO3–(x)Li0.5Fe2.5O4(x = 0.00, 0.05, 0.10, 0.15) was prepared by mixing lithium ferrite and barium titanate. The samples were sintered at 1150∘C for optimum parameters at chemical reaction between ferrite–ferroelectric interfaces. The presence of ferroelectric nature was detected by X-ray diffraction (XRD) and homogenous coarseness nature was confirmed by scanning electron microscope (SEM). Dielectric measurement for the samples show the superimposition behavior of both magnetic and electric phases in the composite samples. This fact was further supported by magnetic behavior from vibrating sample magnetometer (VSM) and polarization from PE loops. Magnetic measurements show the increase in coercivity and saturation magnetization with increase in ferrite content. PE loops suggests that coercivity increases initially and then decreases f