High temperature Raman scattering study of ferroelastic lead phosphate single crystal

被引：4
作者：
Emin, Adil [1 ,2 ]
Hushur, Anwar [1 ]
Kojima, Seiji [3 ]
机构：
[1] Xinjiang Univ, Sch Phys Sci & Technol, Urumqi, Peoples R China
[2] Lanzhou Univ, Sch Phys Sci & Technol, Lanzhou, Peoples R China
[3] Univ Tsukuba, Div Mat Sci, Tsukuba, Ibaraki, Japan
来源：
FERROELECTRICS | 2022年 / 601卷 / 01期
基金：
中国国家自然科学基金;
关键词：
Pb3(PO4)2; ferroelastic phase transition; Raman scattering; local symmetry breaking; PHASE-TRANSITION; X-RAY; PB3(PO4)2; ORTHOPHOSPHATES; PB-3(PO4)(2); BA-3(PO4)(2); CHARACTER; ARSENATE; SPECTRA; DOMAINS;
D O I：
10.1080/00150193.2022.2130786
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this study, we have carried out the Raman scattering measurement on the pure ferroelastic Pb-3(PO4)(2) single crystal at the temperature from the room temperature up to 300 degrees C . The lowest-frequency mode at 41 cm(-1) at ambient temperature observed in vertical polarization/perpendicular-polarized (VH) scattering geometry shows slight softening up to the ferroelastic Curie temperature, T-c = 182 degrees C , and disappeared above this temperature, while in parallel polarization (VV) geometry, this lowest mode did not fully disappear above 182 degrees C . The modes at 140 cm(-1), 159 cm(-1), and 184 cm(-1) are merged into one broad peak above 182 degrees C .
引用
收藏
页码：167 / 178
页数：12
相关论文
共 33 条
[1]   ELECTRON-MICROSCOPE OBSERVATION OF STRUCTURE DOMAINS IN THE FERROELASTIC PHASE OF LEAD PHOSPHATE, PB3(PO4)2 [J].
AYROLES, R ;
TORRES, J ;
AUBREE, J ;
ROUCAU, C ;
TANAKA, M .
APPLIED PHYSICS LETTERS, 1979, 34 (01) :4-6
[2]  
Benoit J. P., 1981, Phase Transitions, V2, P103, DOI 10.1080/01411598108241313
[3]   Ferroelastic domains in lead phosphate-arsenate:: An AFM, X-ray diffraction, TEM and Raman study [J].
Bismayer, U ;
Mathes, D ;
Aroyo, M ;
Bosbach, D ;
Putnis, A ;
Van Tendeloo, G ;
Güttler, B .
PHASE TRANSITIONS, 2000, 71 (03) :243-270
[4]   REINVESTIGATION OF THE STEPWISE CHARACTER OF THE FERROELASTIC PHASE-TRANSITION IN LEAD PHOSPHATE-ARSENATE, PB3(PO4)2-PB3(ASO4)2 [J].
BISMAYER, U ;
SALJE, E ;
JOFFRIN, C .
JOURNAL DE PHYSIQUE, 1982, 43 (09) :1379-1388
[5]   FERROELASTIC PHASES IN PB3(PO4)2-PB3(ASO4)2 - X-RAY AND OPTICAL EXPERIMENTS [J].
BISMAYER, U ;
SALJE, E .
ACTA CRYSTALLOGRAPHICA SECTION A, 1981, 37 (MAR) :145-153
[6]  
Darlington C. N. W., 1983, Phase Transitions, V3, P283, DOI 10.1080/01411598308244075
[7]   PRESSURE-INDUCED FERROELASTIC PHASE-TRANSITION IN PB3(PO4)2 - NEUTRON-DIFFRACTION STUDY [J].
DECKER, DL ;
PETERSEN, S ;
DEBRAY, D ;
LAMBERT, M .
PHYSICAL REVIEW B, 1979, 19 (07) :3552-3555
[8]   Low-temperature phase transition in K3Na(SO4)2 crystal [J].
Eichner, A ;
Kaczmarski, M ;
Wiesner, M ;
Mroz, B .
FERROELECTRICS, 2004, 303 :31-34
[9]   A Raman spectroscopic study of the phase transition of BaZr(PO4)2:: Evidence for a trigonal structure of the high-temperature polymorph [J].
Geisler, T ;
Popa, K ;
Konings, RJM ;
Popa, AF .
JOURNAL OF SOLID STATE CHEMISTRY, 2006, 179 (05) :1490-1496
[10]   Raman scattering study on ferroelectric (Ba0.32Sr0.6)2M2O7 ceramics [J].
Hushur, A ;
Akishige, Y ;
Kojima, S .
MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY, 2005, 120 (1-3) :45-49
1234