Low-temperature phase transition in EuMn2O5 induced by a strong magnetic field

Authors
Popov, YF Kadomtseva, AM Vorob'ev, GP Sanina, VA Zvezdin, AK Tehranchi, MM
Citation
Yf. Popov et al., Low-temperature phase transition in EuMn2O5 induced by a strong magnetic field, PHYSICA B, 284, 2000, pp. 1402-1403
Citations number
4
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICA B
ISSN journal
09214526 → ACNP
Volume
284
Year of publication
2000
Part
2
Pages
1402 - 1403
Database
ISI
SICI code
0921-4526(200007)284:<1402:LPTIEI>2.0.ZU;2-7
Abstract
The magnetostriction, magnetoelectric effect and phase transitions induced by a strong magnetic field in EuMn2O5 single crystal have been investigated . It is known that EuMn2O5 compounds show structural and magnetic phase tra nsitions and incommensurate magnetic structure around 40 K. New phase trans itions from a modulated spin structure to a homogeneous structure in EuMn2O 5 at 26 K accompanied by a significant change of electrical polarization in duced by a high magnetic field have been studied. (C) 2000 Published by Els evier Science B.V. All lights reserved.