@article{oai:nagoya.repo.nii.ac.jp:00031029,
 author = {Okamoto, Kazuki and Yamada, Tomoaki and Nakamura, Kentaro and Takana, Hidenori and Sakata, Osami and Phillips, Mick and Kiguchi, Takanori and Yoshino, Masahito and Funakubo, Hiroshi and Nagasaki, Takanori},
 issue = {4},
 journal = {Applied Physics Letters},
 month = {Jul},
 note = {In this study, (001)-epitaxial tetragonal phase Pb(Zr, Ti)O3 (PZT) nanorods were fabricated on SrRuO3/SrTiO3 substrates by pulsed laser deposition. The PZT nanorods were self-assembled and grown on the substrate at an elevated oxygen pressure, and showed a complete c-domain structure. Time-resolved x-ray diffraction measurements under an applied electric field show that the fabricated PZT nanorods exhibit a piezoelectric constant, d33, that is significantly higher than that of thin PZT films and comparable to that for unclamped single-domain bulk crystals, which is thought to be due to a significant reduction in substrate clamping. The obtained results demonstrate that the self-assembled nanorods can achieve an enhanced intrinsic piezoelectric response, which makes them attractive for a range of practical applications., ファイル公開：2021/07/27},
 title = {Enhanced intrinsic piezoelectric response in (001)-epitaxial single c-domain Pb(Zr,Ti)O3 nanorods},
 volume = {117},
 year = {2020}
}