Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Masami Ogita"'
Publikováno v:
Journal of the American Ceramic Society. 90:2879-2884
Resistive oxygen sensors based on gallium oxide were fabricated in order to analyze their sensing performances (as sensitivity, response, and recovery time) in an oxygen atmosphere at 1000°C. We prepared three types of sensors using a β-Ga2O3 singl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8374460094f8ef75dbfa529681700049
https://doi.org/10.1111/j.1551-2916.2007.01842.x
https://doi.org/10.1111/j.1551-2916.2007.01842.x
Publikováno v:
Transactions of the Materials Research Society of Japan. 32:1195-1198
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b6e6992a9bb48c6c25cdbdf4e2cc785
https://doi.org/10.14723/tmrsj.32.1195
https://doi.org/10.14723/tmrsj.32.1195
Publikováno v:
Thin Solid Films. 484:369-373
In this paper oxygen sensor based on gallium oxide thin films has been analyzed. The gallium oxide thin films were prepared by rf magnetron sputtering from a powder target using Ar as the sputtering gas. The sensing characteristics (stability, sensit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1a206460ea7a032369b87e8d263f3e2
https://doi.org/10.1016/j.tsf.2005.03.001
https://doi.org/10.1016/j.tsf.2005.03.001
Publikováno v:
Applied Surface Science. 244:199-202
We present a sol–gel derived coating optical fiber sensors for measurement of critical micelle concentration of surfactants. A sol–gel process for making porous silica and coat the fiber core with sensing material is described. CMC detection is b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fd357b377767f1e1d55e4f20cfa6bb8
https://doi.org/10.1016/j.apsusc.2004.09.140
https://doi.org/10.1016/j.apsusc.2004.09.140
Publikováno v:
Japanese Journal of Applied Physics. 43:7213-7216
In this paper an oxygen sensor based on Ga2O3 films was analyzed. We propose a sensor using a Pt–Ga2O3–Pt structure with a bottom Pt layer electrode and a mesh type Pt electrode atop the Ga2O3 film. Ga2O3 films were prepared by rf magnetron sputt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d6fb87a8cacd9f9afdf6f5216e046a6
https://doi.org/10.1143/jjap.43.7213
https://doi.org/10.1143/jjap.43.7213
Autor:
Tatsuya Orima, Masami Ogita, Haruhiko Naito, Keishi Kondo, Hiroshi Shiroto, Seiichi Minami, Hirofumi Adachi, Tomonori Hamada, Nozomi Minagawa
Publikováno v:
The Japanese Journal of Gastroenterological Surgery. 37:345-349
大腸癌の根治度A, B手術後に腹膜再発をきたした18例のうち7例 (手術群) に可及的転移巣摘出とMMC腹腔内散布を行った. このうち4例はCEA値上昇のみで試験開腹, 3例は腫瘤触知ないし画像診
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61e9743ccd5e3a653ec6c0d8ee2996dc
https://doi.org/10.5833/jjgs.37.345
https://doi.org/10.5833/jjgs.37.345
Publikováno v:
Breast Cancer. 11:69-72
Experience with conserving surgery for lobular carcinoma has grown as more breast conserving surgeries have been performed. We examined the results of breast conserving therapy in lobular carcinoma.We examined the postoperative positive margin rate,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6738b81daceb9455a0a448e57ace275b
https://doi.org/10.1007/bf02968006
https://doi.org/10.1007/bf02968006
Publikováno v:
Japanese Journal of Applied Physics. 42:7594-7598
Thick film NO2 sensors comprised of various Zn–Sn–Sb–O composite materials have been studied. The gas-sensing materials were prepared by sintering a mixture of ZnO, SnO2 and Sb2O3 powders at 800, 1000 and 1200°C. Thick films were fabricated on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f85b8fa04c9e75e52892fcbe4263bae0
https://doi.org/10.1143/jjap.42.7594
https://doi.org/10.1143/jjap.42.7594
Autor:
Masami Ogita, Yasushi Yamada
Publikováno v:
Sensors and Actuators B: Chemical. 93:546-551
The transient resistance response of a SnO2 sensor after an abrupt temperature change was measured, and consequently peculiar responses of the sensor in NO2 gas were observed. SnO2 thick film sensors, with a thickness of approximately 10 μm, were pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23ae300d985f7efcd69c7cc01a47e6e0
https://doi.org/10.1016/s0925-4005(03)00237-5
https://doi.org/10.1016/s0925-4005(03)00237-5
Publikováno v:
Sensors and Actuators B: Chemical. 92:44-48
In this paper, the detection of gases using attenuated total internal reflection (ATR) technique has been theoretically described in multimode step-index, tapered fiber with porous cladding. Using a modal approach the response time and sensitivity of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c81ac4433cfede543173b7b2b7f0f38
https://doi.org/10.1016/s0925-4005(03)00006-6
https://doi.org/10.1016/s0925-4005(03)00006-6