Research Project
Grant-in-Aid for Young Scientists (B)
The deposition condition for the epitaxial growth of Pb(Mg_<1/3>Nb_<2/3>)O_3(PMN) on SrTiO_3(STO) substrate was conducted. Epitaxial PMN thin film was obtained. The aberration-corrected transmission electron microscopy (HRTEM) analysis has elucidated the structure of PMN thin films by the atomic-resolution. In particular, Pb-O atomic columns randomly displaced in <111> direction. The result indicates that the direct observation of the characteristic atomic displacement by the random field from the B-site randomness. The HRTEM and the related strain mapping has elucidated that the detailed structure of the polar nano region (PNR).
All 2011 2010 2009 Other
All Journal Article (15 results) (of which Peer Reviewed: 15 results) Presentation (49 results) Remarks (7 results)
Materials Science and Engineering B
Volume: 173 Pages: 220-228
Materials Research Society Symposium Proceeding
Volume: 1199
Key Engineering Materials
Volume: 445 Pages: 111-114
Japanese Journal of Applied Physics
Volume: 49
210000069209
Integrated Ferroelectrics
Volume: 115 Pages: 57-62
Volume: 1231
Materials Research Society Symposium Proceeding (未定, 印刷中)
Volume: 161 Pages: 160-165
Journal of the Ceramic Society of Japan
Volume: 117 Pages: 1004-1008
Volume: 388 Pages: 179-182
日本金属学会まてりあ
Volume: 48 Pages: 599-599
10026268042