Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Hisashi Kozuka"'
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
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
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:
Journal of Materials Chemistry A. 1:3249
Sr0.67La0.33MnO3 demonstrates high conductivity with a small temperature coefficient in the range of 423–1173 K. Its conductivity is unaffected by annealing for up to 500 h at 1273 K in air, which is very surprising for an n-type oxide. These featu
Publikováno v:
Journal of Materials Chemistry. 22:11003
Alkaline-earth doped LaCoO3 has been found to be promising as conductive oxides instead of standard metals for use as electrodes. Electrical conductivity has a maximum, σ = 4.4 × 103 S cm−1, in La0.6Sr0.4CoO3. We believe that the increase in mobi