Search Results - "Sugihara, Sunao"

Improved Thermoelectric Performances of Oxide-Containing FeSi2 by Sugihara, Sunao, Morikawa, Kentaro

“…Because of its chemical stability and low cost, iron silicide is a promising thermoelectric material for use at high temperatures. Its performance, however, is…”
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Wetting and reaction between Si droplet and SiO2 substrate by Kanai, Hideyuki, Sugihara, Sunao, Yamaguchi, Hiroshi, Uchimaru, Tomonori, Obata, Naoyuki, Kikuchi, Toshiyuki, Kimura, Fusaki, Ichinokura, Masato

“…The wetting and reaction between Si melt and SiO2 substrate were investigated as a function of the atmosphere, temperature, and degree of vacuum. The results…”
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Thermoelectric Properties of CuAl1−xMxO2 (M=Zn, Ca) by Kurotori, Takuya, Sugihara, Sunao

“…Substitution was performed with Ca2+ and Zn2+ in the Al3+ site of CuAlO2. We investigated the influence of substitution on thermoelectric properties. Power…”
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Improvement of Thermoelectric Properties of β-FeSi2 by the Addition of Ta2O5 by Morikawa, Kentarou, Chikauchi, Hiroyuki, Mizoguchi, Hiroyuki, Sugihara, Sunao

“…Our goal is the improvement of the thermoelectric properties for FeSi2. We investigated the improvement of thermoelectric properties, that is, the increase of…”
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Sintering of Piezoelectric Ceramics with CO 2 Laser by Sunao Sugihara, Sunao Sugihara

“…Sintering of Pb(Zr 0.53 Ti 0.47 )O 3 with a CO 2 laser is discussed to indicate the possibility of a new method of synthesizing piezoelectric ceramics. The…”
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Improved Thermoelectric Performances of Oxide-Containing FeSi sub(2) by Sugihara, Sunao, Morikawa, Kentaro

“…Because of its chemical stability and low cost, iron silicide is a promising thermoelectric material for use at high temperatures. Its performance, however, is…”
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Dielectric Property Change of Ferroelectrics and Electronic Structures by Fujita, Masaki, Sekine, Rika, Sugihara, Sunao

“…Electronic structures were investigated in relation to the relative permittivity of ferroelectrics such as the ABO 3 -type and A- and/or B-substituted…”
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Processing of porous 3-3 PZT ceramics using capsule-free O2-HIP by HAYASHI, T, SUGIHARA, S, OKAZAKI, K

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New Dielectric Materials System with High-Temperature Oxide Superconductor by Sugihara, Sunao, Kawashima, Tetsuya, Ishizuka, Chie, Yutoh, Yukio

“…Authors investigate the microwave properties of the Bi-based oxide superconductor system with dielectric materials such as TiO2 and forsterite. The bulk…”
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Atmospheric Effect on Wetting of (Pb, La)(Zr, Ti)O 3 with Electrode Metals by Sunao Sugihara, Sunao Sugihara, Yoshinori Moriya, Yoshinori Moriya

“…Wetting studies of (Pb 0.905 , La 0.095 )(Zr 0.65 , Ti 0.35 )O 3 with electrode metals were carried out under different atmospheres such as Ar, N 2 and O 2…”
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Sintering of piezoelectric ceramics with CO2 laser by SUGIHARA, S

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Electronic structures and dielectric properties of substituted BaTiO3 by SUGIHARA, S, YONEKURA, I, KURAHASHI, H, SEKINE, R

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High-performance bismuth-telluride compounds with highly stable thermoelectric figure of merit by YAMASHITA, Osamu, SUGIHARA, Sunao

“…The p-type (Bi0.25Sb0.75)2Te3 ingot doped with 8 wt% excess Te alone and the n-type Bi2 (Te0.94Se0.06)3 ingot codoped with 0.068 wt% I and 0.017 wt% Te were…”
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Processing of Porous 3-3 PZT Ceramics Using Capsule-Free O 2 -HIP by Hayashi, Takashi, Sunao Sugihara, Sunao Sugihara, Kiyoshi Okazaki, Kiyoshi Okazaki

“…The processing of porous 3-3 type PZT ceramics was investigated using capsule-free O 2 -HIP. Porous PZT sintered bodies with relative density of about 50-80%…”
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High thermoelectric performance of metal-substituted samples of α-Fe2O3 and computation of their electronic structures by the DV-Xα method by Sugihara, Sunao, Suzuki, Chikashi, Kameya, Ryohei

“…We examined the effects of partial metal substitution on the electronic structure of α‐Fe2O3, with the aim of improving its thermoelectric performance. By…”
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High thermoelectric performance of metal‐substituted samples of α‐Fe 2 O 3 and computation of their electronic structures by the DV‐Xα method by Sugihara, Sunao, Suzuki, Chikashi, Kameya, Ryohei

“…We examined the effects of partial metal substitution on the electronic structure of α‐Fe 2 O 3 , with the aim of improving its thermoelectric performance. By…”
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Atmospheric effect on wetting of (Pb, La)(Zr, Ti)O3 with electrode metals by SUGIHARA, S, MORIYA, Y

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Thermoelectric properties of the welded Cu/Bi0.88Sb0.12/Cu composites in the temperature region from 193 K to 298 K by Odahara, Hirotaka, Hiki, Satoru, Yamashita, Osamu, Sugihara, Sunao

“…The resultant thermoelectric properties of Cu/T/Cu composites welded with T=Bi0.88Sb0.12 alloy were measured in the temperature range from T = 193 K to 298 K…”
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Thermoelectric properties of the welded Cu/Bi0.88 Sb0.12 /Cu composites in the temperature region from 193 K to 298 K by Odahara, Hirotaka, Hiki, Satoru, Yamashita, Osamu, Sugihara, Sunao

“…The resultant thermoelectric properties of Cu/T/Cu composites welded with \[{\hbox{T}=\hbox{Bi}_{0.88}\hbox{Sb}_{0.12}}\] alloy were measured in the…”
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Thermoelectric properties of the welded Cu/Bi sub(0.88) Sb sub(0.12) /Cu composites in the temperature region from 193 K to 298 K by Odahara, Hirotaka, Hiki, Satoru, Yamashita, Osamu, Sugihara, Sunao

“…The resultant thermoelectric properties of Cu/T/Cu composites welded with [Equation] alloy were measured in the temperature range from T = 193 K to 298 K and…”
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