FERROELASTIC PHASE-TRANSITION IN [A(CH3)(4)](2)MBR4 CRYSTALS BY EPR

Authors
ZAPART MB ZAPART W SOLECKI J TANAKA K SAWADA A
Citation
Mb. Zapart et al., FERROELASTIC PHASE-TRANSITION IN [A(CH3)(4)](2)MBR4 CRYSTALS BY EPR, Ferroelectrics, 191(1-4), 1997, pp. 407-412
Citations number
8
Categorie Soggetti
Physics, Condensed Matter","Material Science
Journal title
Ferroelectrics → ACNP
ISSN journal
00150193
Volume
191
Issue
1-4
Year of publication
1997
Pages
407 - 412
Database
ISI
SICI code
0015-0193(1997)191:1-4<407:FPI[CB>2.0.ZU;2-J
Abstract
Single crystal of tetramethylophosphonium tetrabromomanganate [P(CH3)( 2)](4)MnBr4 was studied by EPR. Two inequivalent Mn2+ centers are obse rved in the paraelastic phase. Below T-c = 376.5 K the EPR spectrum co nsists of three unresolved lines reflecting the domain structure of th e crystal.