Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Kazushige Ohbayashi"'
Publikováno v:
Science and Technology of Advanced Materials, Vol 16, Iss 2 (2015)
A systematic study of La-based perovskite-type oxides from the viewpoint of their electronic conduction properties was performed. LaCo0.5Ni0.5O3±δ was found to be a promising candidate as a replacement for standard metals used in oxide electrodes a
Externí odkaz:
https://doaj.org/article/c6dd329827354781aa3f6893b4ff9ad1
Publikováno v:
Journal of Surface Analysis. 23:167-175
Autor:
Masato Yamazaki, Kazuaki Kitamura, Yasuyuki Okimura, Takayuki Matsuoka, Hisashi Kozuka, Hideto Yamada, Kazushige Ohbayashi, Takashi Kasashima
Publikováno v:
Journal of Materials Chemistry C. 4:9756-9761
Due to their excellent piezoelectric properties, including a coupling factor kp = 0.55, dielectric constant eT33/e0 = 2725, piezoelectric constant d33 = 375 pC N−1, Qm = 60, and dielectric tanδ = 1.87%, 0.891(K0.37Na0.63)0.86Ca0.04Li0.02Nb0.85O3
Autor:
Kazushige Ohbayashi, Hisashi Kozuka
Publikováno v:
Journal of the Japan Society of Powder and Powder Metallurgy. 62:3-9
Autor:
Kazushige Ohbayashi
Publikováno v:
Piezoelectric Materials
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4b11e4b8a151b72053b5c5c85b9af87
http://www.intechopen.com/articles/show/title/piezoelectric-properties-and-microstructure-of-k-na-nbo3-ktinbo5-composite-lead-free-piezoelectric-c
http://www.intechopen.com/articles/show/title/piezoelectric-properties-and-microstructure-of-k-na-nbo3-ktinbo5-composite-lead-free-piezoelectric-c
Publikováno v:
Ferroelectrics. 367:133-138
Porous Li 0.06 (Na 0.5 K 0.5 ) 0.94 NbO 3 (LNKN-6) piezoceramics with different pore shapes and volumes have been fabricated by sintering a mixture of calcinated LNKN-6 powder and volatilizable pore formers of phenol resin fibers (Kynol™) or plasti
Autor:
Keisuke Kobayashi, Mario Okawa, Eiji Ikenaga, M. Kobata, Kazushige Ohbayashi, Takeharu Sugiyama, Tomoko Hishida, Tomohiko Saitoh
A laboratory hard X-ray photoelectron spectroscopy (HXPS) system equipped with a monochromatic Cr K$\alpha$ ($h\nu = 5414.7$ eV) X-ray source was applied to an investigation of the core-level electronic structure of La$_{1-x}$Sr$_x$MnO$_3$. No apprec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::40e2f0ee675a9780d774ec0aa30b0f93
http://arxiv.org/abs/1507.03363
http://arxiv.org/abs/1507.03363
Publikováno v:
Science and Technology of Advanced Materials
Science and Technology of Advanced Materials, Vol 16, Iss 2 (2015)
Science and Technology of Advanced Materials, Vol 16, Iss 2 (2015)
A systematic study of La-based perovskite-type oxides from the viewpoint of their electronic conduction properties was performed. LaCo0.5Ni0.5O3±δ was found to be a promising candidate as a replacement for standard metals used in oxide electrodes a
Publikováno v:
Key Engineering Materials. 301:109-112
In order to improve the sinterability and controllability of dielectric properties, we focused on self-flux composition. In the case of Ba(Mg1/3Nb2/3)O3, we selected Ba(1-b)NbbOd as self-flux system and investigated correlations between Q-factor and
Publikováno v:
Japanese Journal of Applied Physics. 57:011502
The structures of the main (K1− x Na x )NbO3 perovskite in a high-performance lead-free piezoelectric ceramic composite (K1− x Na x )0.86Ca0.04Li0.02Nb0.85O3−δ–K0.85Ti0.85Nb1.15O5–BaZrO3–MgO–Fe2O3 (x = 0.52 and 0.70) with trace amounts