6533b836fe1ef96bd12a11e6
RESEARCH PRODUCT
Optical investigation of phase transitions in Di(Tetraethylammonium) pentachloroantimonate(III) [N(C2H5)4]2SbCl5
Jacek ZaleskiB. Kostureksubject
Phase transitionMaterials scienceBirefringencebusiness.industryAtmospheric temperature rangeCondensed Matter PhysicsElectronic Optical and Magnetic MaterialsCrystalTetragonal crystal systemCrystallographyOpticsPhase (matter)Orthorhombic crystal systembusinessMonoclinic crystal systemdescription
Abstract Spontaneous changes of linear birefringence in the [N(C2H5)4]2SbCl5 crystal were measured in the temperature range 200–500 K. Presence of two phase transitions at 219 K (monoclinic to orthorhombic) and at 347 K (orthorhombic to tetragonal) was confirmed. Two new phase transitions were found: -at 438 K (tetragonal to tetragonal) and at 467 K -to cubic phase.
year | journal | country | edition | language |
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1997-02-01 | Ferroelectrics |