Search Results - "Yamazoe, Noboru"

Toward innovations of gas sensor technology by Yamazoe, Noboru

“…Although gas sensors have been almost matured in some application fields, there are a variety of newly emerging markets and potential markets which will be…”
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Theory of power laws for semiconductor gas sensors by Yamazoe, Noboru, Shimanoe, Kengo

“…It has long been known empirically that the electric resistance of a semiconductor gas sensor under exposure to a target gas (partial pressure P) is…”
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Basic approach to the transducer function of oxide semiconductor gas sensors by Yamazoe, Noboru, Shimanoe, Kengo

“…Transducer function was explored for oxide semiconductor gas sensors in conjunction with the receptor function of small semiconductor grains recently revealed…”
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Theoretical approach to the gas response of oxide semiconductor film devices under control of gas diffusion and reaction effects by Yamazoe, Noboru, Shimanoe, Kengo

“…Gas response of semiconductor film devices to reducing gas under control of gas diffusion and reaction effects was investigated in the light of recently…”
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Extension of receptor function theory to include two types of adsorbed oxygen for oxide semiconductor gas sensors by Yamazoe, Noboru, Suematsu, Koichi, Shimanoe, Kengo

“…Receptor function of oxide semiconductor gas sensors to oxygen and an oxidizing or reducing gas was extended successfully to include two types of adsorbed…”
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Gas sensing characteristics and porosity control of nanostructured films composed of TiO2 nanotubes by Seo, Min-Hyun, Yuasa, Masayoshi, Kida, Tetsuya, Huh, Jeung-Soo, Shimanoe, Kengo, Yamazoe, Noboru

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Two types of moisture effects on the receptor function of neat tin oxide gas sensor to oxygen by Yamazoe, Noboru, Suematsu, Koichi, Shimanoe, Kengo

“…Influences of moisture on the response of a neat tin oxide gas sensor to oxygen at 623K were investigated. Two types of moisture effects were easily…”
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Microstructure control of TiO₂ nanotubular films for improved VOC sensing by Seo, Min-Hyun, Yuasa, Masayoshi, Kida, Tetsuya, Huh, Jeung-Soo, Yamazoe, Noboru, Shimanoe, Kengo

“…Porous gas sensing films composed of TiO₂ nanotubes were fabricated for the detection of volatile organic compounds (VOCs), such as alcohol and toluene. In…”
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Explicit formulation for the response of neat oxide semiconductor gas sensor to reducing gas by Yamazoe, Noboru, Shimanoe, Kengo

“…The response of a neat semiconductor gas sensor to a reducing gas has successfully been formulated theoretically as a function of the partial pressure of…”
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Theory of gas-diffusion controlled sensitivity for thin film semiconductor gas sensor by Sakai, Go, Matsunaga, Naoki, Shimanoe, Kengo, Yamazoe, Noboru

“…Influences of gas transport phenomena on the sensitivity of a thin film semiconductor gas sensor were investigated theoretically. A diffusion equation was…”
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H2 Sensing Mechanism of Pd-Loaded WO3 Nanoparticle Gas Sensors by Hua, Zhongqiu, Yuasa, Masayoshi, Kida, Tetsuya, Yamazoe, Noboru, Shimanoe, Kengo

“…Neat and Pd-loaded WO3 sensors were fabricated from lamellar-structured nanoparticles. The sensing mechanism of hydrogen was investigated. Oxygen adsorption…”
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Gas reception and signal transduction of neat tin oxide semiconductor sensor for response to oxygen by Yamazoe, Noboru, Suematsu, Koichi, Shimanoe, Kengo

“…The basic schemes of gas reception and signal transduction recently proposed for oxide semiconductor gas sensors have been shown to apply well to the…”
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Thermally Stable SnO2 Nanocrystals: Synthesis and Application to Gas Sensors by Yuasa, Masayoshi, Suematsu, Koichi, Yamada, Kiyomi, Watanabe, Ken, Kida, Tetsuya, Yamazoe, Noboru, Shimanoe, Kengo

“…In this study, we prepared thermally stable SnO2 nanocrystals (ca. 4 nm) in a mixture of SnCl4, tetraethylene glycol (TEG), and tetrabutylammonium hydroxide…”
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Effects of various metal additives on the gas sensing performances of TiO2 nanocrystals obtained from hydrothermal treatments by Ruiz, A M, Cornet, A, Shimanoe, K, Morante, J R, Yamazoe, N

“…Nanocrystalline titanium dioxide after hydrothermal treatment was loaded singly or doubly with various metals or metal oxides (Au, Ag, Pt, Pd, Cu, Co, Nb, V)…”
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Study on the response and recovery properties of semiconductor gas sensors using a high-speed gas-switching system by Kida, Tetsuya, Kuroiwa, Toru, Yuasa, Masayoshi, Shimanoe, Kengo, Yamazoe, Noboru

“…A high-speed gas-switching system, in which a low-dead volume chamber (0.6 cm 3) was connected to a gas flow apparatus equipped with a high-speed gas-switching…”
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High-temperature NOx sensors using zirconia solid electrolyte and zinc-family oxide sensing electrode by Zhuiykov, Serge, Ono, Takashi, Yamazoe, Noboru, Miura, Norio

“…Yttria-stabilized zirconia (YSZ) electrochemical sensors attached with the zinc-family oxide (ZnFe 2O 4 and ZnCr 2O 4) sensing electrode (SE) were fabricated…”
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Preparation of oxygen evolution layer/La0.6Ca0.4CoO3 dense membrane/porous support asymmetric structure for high-performance oxygen permeation by Watanabe, Ken, Yuasa, Masayoshi, Kida, Tetsuya, Shimanoe, Kengo, Teraoka, Yasutake, Yamazoe, Noboru

“…An asymmetric-structured membrane, in which a dense thin La0.6Ca0.4CoO3 layer of 10 mum was deposited on porous La0.6Ca0.4CoO3 support by a slurry dropping…”
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Control of Electrode Reactions in a Mixed-Potential-Type Gas Sensor Based on a BiCuVOx Solid Electrolyte by Kida, Tetsuya, Harano, Hiroaki, Minami, Takuya, Kishi, Shotaro, Morinaga, Naoki, Yamazoe, Noboru, Shimanoe, Kengo

“…Mixed-potential-type gas sensors are promising solid-state devices for the in-situ detection of ppm concentrations of air pollutants in the atmosphere. In this…”
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Preparation of carbon-supported nano-sized LaMnO3 using reverse micelle method for energy-saving oxygen reduction cathode by YUASA, Masayoshi, SHIMANOE, Kengo, TERAOKA, Yasutake, YAMAZOE, Noboru

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Microstructure control of thermally stable TiO2 obtained by hydrothermal process for gas sensors by Ruiz, Ana M., Sakai, Go, Cornet, Albert, Shimanoe, Kengo, Morante, Joan Ramon, Yamazoe, Noboru

“…Nanocrystalline titanium dioxide with enhanced thermal stability was prepared by subjecting the alkoxide-derived TiO2 gel to a hydrothermal treatment at 150°C…”
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