Thermodynamic properties and X-ray diffraction of Bi4Ti3O12

被引：0
|
作者：
A. V. Knyazev
O. V. Krasheninnikova
N. N. Smirnova
A. N. Shushunov
E. V. Syrov
A. G. Blokhina
机构：
[1] N. I. Lobachevsky State university of Nizhni Novgorod,
来源：
Journal of Thermal Analysis and Calorimetry | 2015年 / 122卷
关键词：
Perovskite; Aurivillius phase; Adiabatic vacuum calorimetry; Heat capacity; Thermodynamic functions, thermal deformation model;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The temperature dependence of heat capacity of Bi4Ti3O12 has been measured for the first time in the range from 7 to 346 K by precision adiabatic vacuum calorimetry. The experimental data were used to calculate standard thermodynamic functions, namely the heat capacity, enthalpy Ho(T) − Ho(0), entropy So(T) − So(0), and Gibbs function Go(T) − Ho(0), in the range from T → 0 to 346 K. The structure of Bi4Ti3O12 is refined by the Rietveld method (space group Fmmm, Z = 4) at temperatures of 173, 273, 373, 473 K. Thermal deformation model is proposed on the basis of structural data.
引用
收藏
页码：747 / 754
页数：7
相关论文
共 50 条
  • [1] Thermodynamic properties and X-ray diffraction of Bi4Ti3O12
    Knyazev, A. V.
    Krasheninnikova, O. V.
    Smirnova, N. N.
    Shushunov, A. N.
    Syrov, E. V.
    Blokhina, A. G.
    JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 2015, 122 (02) : 747 - 754
  • [2] Transmission X-ray diffraction studies on Bi4Ti3O12 single crystals
    Salazar, U.
    Mendoza, M. E.
    2011 INTERNATIONAL SYMPOSIUM ON APPLICATIONS OF FERROELECTRICS (ISAF/PFM) AND 2011 INTERNATIONAL SYMPOSIUM ON PIEZORESPONSE FORCE MICROSCOPY AND NANOSCALE PHENOMENA IN POLAR MATERIALS, 2011,
  • [3] Variable-temperature X-ray diffraction of the ferroelectric transition in Bi4Ti3O12
    Hirata, T
    Yokokawa, T
    SOLID STATE COMMUNICATIONS, 1997, 104 (11) : 673 - 677
  • [4] Structure analysis of ferroelectric Bi4Ti3O12 by using X-ray powder diffraction
    Jeon, MK
    Woo, SI
    Kim, YI
    Nahm, SH
    JOURNAL OF THE KOREAN PHYSICAL SOCIETY, 2004, 45 (05) : 1240 - 1243
  • [5] Combined structural refinement of Bi4Ti3O12 using X-ray and neutron powder diffraction data
    Kim, YI
    Jeon, MK
    MATERIALS LETTERS, 2004, 58 (12-13) : 1889 - 1893
  • [6] High pressure powder X-ray diffraction of sillenites Bi12MO20 (M = Si, Ge, Ti) and Bi4Ti3O12
    Wiehl, Leonore
    Friedrich, Alexandra
    Haussuehl, Eiken
    Morgenroth, Wolfgang
    Biehler, Jasmin
    Winkler, Bjoern
    Hanfland, Michael
    JOURNAL OF SOLID STATE CHEMISTRY, 2013, 208 : 35 - 42
  • [7] Photorefractive properties of Bi4Ti3O12
    Yue, XF
    Xu, JJ
    Mersch, F
    Rupp, RA
    Kratzig, E
    PHYSICAL REVIEW B, 1997, 55 (15): : 9495 - 9502
  • [8] Photoconductive properties of Bi4Ti3O12/Si heterostructures with different thickness of the Bi4Ti3O12 film
    Pintilie, L
    Pintilie, I
    Alexe, M
    JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 1999, 19 (6-7) : 1473 - 1476
  • [9] Optical properties of ferroelectric Bi4Ti3O12
    Singh, David J.
    Seo, Sung Seok A.
    Lee, Ho Nyung
    PHYSICAL REVIEW B, 2010, 82 (18):
  • [10] DIELECTRIC PROPERTIES OF BI4TI3O12 CRYSTALS
    KRAINIK, NN
    MYLNIKOV.IE
    KOLESNIC.SF
    SOVIET PHYSICS SOLID STATE,USSR, 1968, 10 (01): : 198 - &
12345