Zobrazeno 1 - 10
of 100
pro vyhledávání: '"Hiroshi Maiwa"'
Publikováno v:
Ferroelectrics. 602:33-45
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9f09c31cd7ebde5ffb3c3df68e86c00
https://doi.org/10.1080/00150193.2022.2149297
https://doi.org/10.1080/00150193.2022.2149297
Autor:
Hiroshi Maiwa, Sun Haiyang
Publikováno v:
2022 IEEE International Symposium on Applications of Ferroelectrics (ISAF).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27f384a5fe1a0db699bd560b1d531b74
https://doi.org/10.1109/isaf51494.2022.9870151
https://doi.org/10.1109/isaf51494.2022.9870151
Autor:
Hiroshi Maiwa
Publikováno v:
Ferroelectrics. 556:51-61
The direct observation of temperature changes in (Pb,La)(Zr,Ti)O3 (PLZT) (4/90/10), (8/80/20), and (8/70/30) ceramics during cycle of applying and removing electric field were utilized to evaluate ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53e5a635fd674429db648648badbb309
https://doi.org/10.1080/00150193.2020.1713342
https://doi.org/10.1080/00150193.2020.1713342
Publikováno v:
2021 IEEE International Symposium on Applications of Ferroelectrics (ISAF).
Antiferroelectric NaNbO 3 ceramics were fabricated by solid state reaction. Additive compounds of Ca(Mg 1/3 Nb 2/3 )O 3 were evaluated. The dielectric and electromechanical properties are evaluated. NaNbO 3 ceramics were sintered at 1050-1400 °C. By
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24d21352827a506d4b4a6a7d1c901569
https://doi.org/10.1109/isaf51943.2021.9477318
https://doi.org/10.1109/isaf51943.2021.9477318
Autor:
Hiroshi Maiwa
Publikováno v:
Ferroelectrics. 539:71-78
The electrocaloric properties of PLZT(7/65/35) and PLZT(9.1/65/35) ceramics were investigated by indirect estimation and direct measurement of temperature–electric field (T–E) hysteresis loops. Mea...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78ec6058923fff533b03fc4aec144e47
https://doi.org/10.1080/00150193.2019.1570014
https://doi.org/10.1080/00150193.2019.1570014
Autor:
Hiroshi Maiwa
Publikováno v:
Japanese Journal of Applied Physics. 60:SFFC06
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52ed2d127a1ed2e9e7a25bbcf13d024e
https://doi.org/10.35848/1347-4065/ac1d8a
https://doi.org/10.35848/1347-4065/ac1d8a
Autor:
Noriaki Tsutsui, Hiroshi Maiwa
Publikováno v:
2019 IEEE International Symposium on Applications of Ferroelectrics (ISAF).
Temperature dependences of polarization hysteresis loops of lead zirconete thin films fabricated chemical solution deposition were evaluated for applications of energy storage capacitor and the cooling refrigeration using electrocaloric effects. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2bd8a8dc4430d2b73bb1f3caf2644202
https://doi.org/10.1109/isaf43169.2019.9034946
https://doi.org/10.1109/isaf43169.2019.9034946
Autor:
Hiroshi Maiwa
We explain thermal energy harvesting using pyroelectric effects. We first describe pyroelectric materials and the concept of thermal energy harvesting using these effects. Thermal energy harvesting methods can be roughly divided into two types. The f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b828fd9366685496bf155f7b832dc8c
https://doi.org/10.1016/b978-0-12-814499-2.00012-8
https://doi.org/10.1016/b978-0-12-814499-2.00012-8
Autor:
Kang Cai, Zhenxiang Cheng, Craig A.J. Fisher, Desheng Fu, Ichiro Fujii, Fang Hong, Zhao Hu, Tingting Jia, Isaku Kanno, Hideo Kimura, Ayako Konishi, Akihide Kuwabara, Huadong Li, Hiroshi Maiwa, Yoichiro Masuda, Takao Matsumoto, Hiroki Moriwake, Takashi Nishida, Takafumi Ogawa, Kiyoshi Ozawa, Toshihito Umegaki, Takahiro Wada, Zengmei Wang, Yuanxu Wang, Huan Wang, Kazuki Watanabe, Masaki Yamaguchi, Takeshi Yoshimura, Xiaodan Zhang, Hongyang Zhao, Ruijian Zhu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f40db330c571d81e9233c528ad8d0e99
https://doi.org/10.1016/b978-0-12-814499-2.09992-8
https://doi.org/10.1016/b978-0-12-814499-2.09992-8
Dielectric and Electromechanical Properties of (K,Na)NbO3Ceramics Prepared by Hot Isostatic Pressing
Autor:
Hiroshi Maiwa
Publikováno v:
Ferroelectrics. 491:71-78
Lead-free piezoelectric sodium potassium niobate ((K,Na)NbO3; KNN) ceramics with various grain sizes were prepared by hot isostatic pressing (HIP) and post-annealing. Their dielectric and electromechanical properties were then investigated. The avera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a29ac1be583a4982fdb4b4c927e50d77
https://doi.org/10.1080/00150193.2015.1071610
https://doi.org/10.1080/00150193.2015.1071610