Epitaxial stabilization of new multiferroic hexagonal phase of TbMnO3 thin films

Title
Epitaxial stabilization of new multiferroic hexagonal phase of TbMnO3 thin films
Authors
류혜진Jung-Hyuk LeePattukkannu MurugavelDaesu LeeJi Young JoJae Wook KimHyung Jin KimKee Hoon KimYounghun JoMyung-Hwa JungYoung Hwa OhYoung-Woon KimJong-Gul YoonJin-Seok ChungTae Won Noh
Issue Date
2006-12
Publisher
Advanced materials
Citation
VOL 18-3129
Abstract
Multiferroic hexagonal TbMnO3 thin films have been epitaxially stabilized on substrates with hexagonal in‐ plane symmetry by pulsed laser deposition. The hexagonal TbMnO3 films show ferroelectricity below ca.  60  K with a remnant polarization 20  times larger compared to its orthorhombic bulk phase. In addition, these samples show an electric‐ field‐ induced antiferroelectric‐ to‐ ferroelectric phase transition.
URI
http://pubs.kist.re.kr/handle/201004/70305
ISSN
0935-9648
Appears in Collections:
KIST Publication > Article
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