Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Hidehiro, Ohwa"'
Autor:
Seiji Kojima, Naohiko Yasuda, Hidehiro Ohwa, Shigeo Mori, Hikaru Terauchi, Yukikuni Akishige, Kenji Ohwada, Shinya Tsukada
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-8 (2017)
Relaxor ferroelectrics show substantial responses to electric fields. The key difference from normal ferroelectrics is a temperature-dependent inhomogeneous structure and its dynamics. The lead-based complex perovskite Pb(In1/2Nb1/2)O3 is an intrigui
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e93fc112caf9bbcd380ada837606902
http://link.springer.com/article/10.1038/s41598-017-17349-3
http://link.springer.com/article/10.1038/s41598-017-17349-3
Autor:
Naohiko Yasuda, Jun'ichiro Mizuki, Tomoko Nagata, Kenji Ohwada, Hidehiro Ohwa, D. Shimizu, Kosuke Fujiwara, Naoshi Ikeda, Kazumichi Namikawa
Publikováno v:
Ferroelectrics. 513:16-21
The CXD method have been shown to be applicable to the crystal characterization as well as the domain observation. The present CXD technique could evaluate the crystal coherence length up to 10 μm ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3d27778d583bc33ffedcd4adaf60a81
https://doi.org/10.1080/00150193.2017.1350058
https://doi.org/10.1080/00150193.2017.1350058
Autor:
Kenji Ohwada, Shinya Tsukada, Jun'ichiro Mizuki, Satoshi Tsutsui, Hidehiro Ohwa, Tatsuo Fukuda, Hikaru Terauchi, Naohiko Yasuda, Alfred Q. R. Baron
Publikováno v:
Physical Review B. 98
We have investigated the effect of $B$-site randomness on the antiferroelectric/relaxor nature of the ground state by studying diffuse and inelastic x-ray scattering from ordered and disordered $\mathrm{Pb}({\mathrm{In}}_{1/2}{\mathrm{Nb}}_{1/2}){\ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c965320077d27a9344a5e6e43f72b9f5
https://doi.org/10.1103/physrevb.98.054106
https://doi.org/10.1103/physrevb.98.054106
Autor:
Shinya, Tsukada, Kenji, Ohwada, Hidehiro, Ohwa, Shigeo, Mori, Seiji, Kojima, Naohiko, Yasuda, Hikaru, Terauchi, Yukikuni, Akishige
Publikováno v:
Scientific Reports
Relaxor ferroelectrics show substantial responses to electric fields. The key difference from normal ferroelectrics is a temperature-dependent inhomogeneous structure and its dynamics. The lead-based complex perovskite Pb(In1/2Nb1/2)O3 is an intrigui
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::435f60b8c14b349e4c7bfcc9528f9457
https://pubmed.ncbi.nlm.nih.gov/29235499
https://pubmed.ncbi.nlm.nih.gov/29235499
Publikováno v:
Ferroelectrics. 467:173-180
Electromechanical properties of 0.5Pb(Ni1/3Nb2/3)O3-0.5Pb(Zr0.7Ti0.3)O3 (0.5PNN-0.5PZT(0.7/0.3)) ceramics near a morphotropic phase boundary were investigated under the hydrostatic pressure p up to 600 MPa at room temperature, where the piezoelectric
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::617a2d6369c922c34c56bf3e944133df
https://doi.org/10.1080/00150193.2014.932634
https://doi.org/10.1080/00150193.2014.932634
Publikováno v:
Ferroelectrics. 443:37-44
Rhombohedral ellipsoidal domains, tetragonal circular ones, orthorhombic star ones, and dark domains consisted of fluxes of platelets were found to be induced on the (001)cub plane in 24PIN-46PMN-30PT crystals by shear stresses applied along [001]cub
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56f7e654f80da485d8edb6aa5f70fd67
https://doi.org/10.1080/00150193.2013.778601
https://doi.org/10.1080/00150193.2013.778601
Autor:
Yoshihiro Ishibashi, Yohachi Yamashita, Naohiko Yasuda, Yoshihito Tachi, Hidehiro Ohwa, Kazuhiko Fujita, Naoki Miyazono, Makoto Iwata
Publikováno v:
Journal of the Korean Physical Society. 59:2486-2491
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a911ca92a1f9244d19cfe973a9144580
https://doi.org/10.3938/jkps.59.2486
https://doi.org/10.3938/jkps.59.2486
Autor:
Tatsuo Fukuda, Hidehiro Ohwa, Kazuma Hirota, Naohiko Yasuda, Alfred Q. R. Baron, Satoshi Tsutsui, Kenji Ohwada, Hikaru Terauchi, Jun¡ ichiro Mizuki
Publikováno v:
Journal of the Korean Physical Society. 59:2509-2514
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5dc9de87302f838959ed073ea3e9fad
https://doi.org/10.3938/jkps.59.2509
https://doi.org/10.3938/jkps.59.2509
Autor:
Hidehiro Ohwa, Hikaru Terauchi, Kazuhiko Fujita, Makoto Iwata, S. Otsuka, Yoshihiro Ishibashi, Naohiko Yasuda
Publikováno v:
Ferroelectrics. 415:67-74
While macroscopic observation reveals non-switching of domain in Na0.5Bi0.5TiO3 (NBT)-BaTiO3 (Ba;0.33%) rhombohedral (001) plate, microscopic observation, using the piezoresponse force microscopy (PFM), reveals two kinds of piezoresponse images, one
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1398b1393e6a2a0047a212c719283241
https://doi.org/10.1080/00150193.2011.577373
https://doi.org/10.1080/00150193.2011.577373
Autor:
Tatsuo Fukuda, Hidehiro Ohwa, Hikaru Terauchi, Kenji Ohwada, Alfred Q. R. Baron, Satoshi Tsutsui, Naohiko Yasuda, Kazuma Hirota, Jun'ichiro Mizuki
Publikováno v:
Transactions of the Materials Research Society of Japan. 34:19-22
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4636d8c7e336b30fdb312f7b9b6140d
https://doi.org/10.14723/tmrsj.34.19
https://doi.org/10.14723/tmrsj.34.19