EPR EVIDENCE OF SOFT MODE CONTRIBUTION TO FERROELECTRIC TRANSITION IN AMMONIUM-SULFATE

被引:6
作者
BARB, D [1 ]
GRECU, NM [1 ]
GRECU, VV [1 ]
POPESCU, FF [1 ]
机构
[1] UNIV BUCHAREST,DEPT PHYS,BUCHAREST,ROMANIA
关键词
D O I
10.1016/0009-2614(78)80259-0
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
引用
收藏
页码:355 / 358
页数:4
相关论文
共 16 条
[1]   MICROSCOPIC MODEL FOR FERROELECTRIC PHASE-TRANSITION IN (NH4)2SO4 [J].
ABE, R ;
SHIBATA, N .
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1977, 43 (04) :1308-1313
[2]   PHASE-TRANSITION IN AMMONIUM-SULFATE AT -50DEGREESC - STUDY OF LIBRATIONAL MODE SOFTENING BY PARAMAGNETIC NH3+ PROBES [J].
FUJIMOTO, M ;
DRESSEL, LA ;
YU, TJ .
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 1977, 38 (02) :97-102
[3]   X-RAY DIFFUSE-SCATTERING OF PARAELECTRIC AMMONIUM-SULFATE [J].
HASEBE, K ;
TANISAKI, S .
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1977, 42 (02) :568-573
[4]  
KRUTIKOV VF, 1976, FIZ TVERD TELA+, V18, P2958
[5]  
KRUTIKOV VF, 1971, SOLID STATE PHYS USS, V13, P3100
[6]   DEBYE-WALLER FACTOR AND STRUCTURAL PHASE-TRANSITIONS [J].
MEYER, GM ;
COWLEY, RA .
FERROELECTRICS, 1976, 11 (3-4) :479-483
[7]   ELECTRON-PARAMAGNETIC RESONANCE OF VANADYL-DOPED AMMONIUM-SULFATE SINGLE-CRYSTALS [J].
PANDEY, SD ;
VENKATESWARLU, P .
JOURNAL OF MAGNETIC RESONANCE, 1975, 17 (02) :137-150
[8]  
PETZELT J, 1974, FERROELECTRICS, V6, P225, DOI 10.1080/00150197408243972
[9]   TEMPERATURE-DEPENDENCE OF PB3+ EPR-SPECTRUM IN IRRADIATED CALCITE [J].
POPESCU, FF ;
GRECU, VV .
PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS, 1975, 68 (02) :595-601
[10]  
RISTE T, 1971, STRUCTURAL PHASE TRA, P395