Multiferroism in hexagonally stabilized TmFeO3 thin films below 120 K
슈퍼관리자
2021-05-21
Multiferroism in hexagonally stabilized TmFeO3 thin films below 120 K
-
Authors :
Suk-Jin Ahn, Jung-Hoon Lee, Hyun Myung Jang, and Young Kyu Jeong
-
Journal :
J. Mater. Chem. C
-
Vol :
2
-
Page :
4521
-
Year :
2014
Abstract
TmFeO3 is known to have an orthorhombic structure characterized by the corner-linked FeO6 octahedra in a three-dimensional network (space group Pnma). Thus, it is expected to be non-ferroelectric. In the present study, however, we have stabilized a hexagonal TmFeO3 thin-film heterostructure by adopting hexagonal templates. In this way, we are able to artificially impose multiferroism on the epitaxially grown TmFeO3 film below 120 K.