High-resolution polarised Raman scattering study on spin-phonon coupling in multiferroic MnWO4
MnWO _4 passes three antiferromagnetic phase transitions below the Néel temperature T _N = 13.5 K. One of these phases is also ferroelectric and MnWO _4 is therefore referred to as multiferroic. We investigated the effect of magnetic and electric ordering on the lattice dynamics by high-resolution...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
IOP Publishing
2015-01-01
|
Series: | Materials Research Express |
Subjects: | |
Online Access: | https://doi.org/10.1088/2053-1591/2/9/096103 |