Hydrogen fuel production from methane gas is studied by using the plasma reforming technology using dielectric barrier discharge (DBD) which is eco-friendly method without generating harmful gas of carbon monoxide or carbon dioxide. Hydrogen production properties were evaluated in velocity control of gas ‰ow due to the reactor gaps and gas convection time during DBD plasma reforming. High hydrogen production was attainable by using the plasma reactor having wide gap at higher input power region. Moreover, it was found that hydrogen production was highly reformed at lower input power by making use of the convection eŠect of induced gas ‰ow by the DBD plasma generated in airtight reactor ˆlled up with the gas.
{"title":"Hydrogen Fuel Production from Methane Gas Using Plasma Reforming under Atmospheric Pressure","authors":"M. Tada, A. Nagata","doi":"10.3131/jvsj2.59.105","DOIUrl":"https://doi.org/10.3131/jvsj2.59.105","url":null,"abstract":"Hydrogen fuel production from methane gas is studied by using the plasma reforming technology using dielectric barrier discharge (DBD) which is eco-friendly method without generating harmful gas of carbon monoxide or carbon dioxide. Hydrogen production properties were evaluated in velocity control of gas ‰ow due to the reactor gaps and gas convection time during DBD plasma reforming. High hydrogen production was attainable by using the plasma reactor having wide gap at higher input power region. Moreover, it was found that hydrogen production was highly reformed at lower input power by making use of the convection eŠect of induced gas ‰ow by the DBD plasma generated in airtight reactor ˆlled up with the gas.","PeriodicalId":17344,"journal":{"name":"Journal of The Vacuum Society of Japan","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81409468","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"有機 EL 素子作製のための低ダメージスパッタ堆積法の開発","authors":"陽一 星, 信一 小林, 孝之 内田, 豊明 澤田","doi":"10.3131/JVSJ2.59.59","DOIUrl":"https://doi.org/10.3131/JVSJ2.59.59","url":null,"abstract":"","PeriodicalId":17344,"journal":{"name":"Journal of The Vacuum Society of Japan","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84090298","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Masato Tanaka, H. Kodama, Kenta Hiraga, Nariaki Shohata, Yusaku Takano, Kotaro Yanase, T. Kikuchi, K. Mase
Construction of a Simple Metal Evaporator Mounted on a Con‰at Flange with an Outer Diameter of 70 mm Masato TANAKA1, Hiraku KODAMA2, Kenta HIRAGA2, Nariaki SHOHATA3, Yusaku TAKANO4, Kotaro YANASE4, Takashi KIKUCHI5 and Kazuhiko MASE5,6,a) 1Department of Electronics and Mechanical Engineering, Faculty of Engineering, Chiba University, 133 Yayoi-cho, Inage-ku, Chiba-shi, Chiba 2638522, Japan 2Department of Physics, Faculty of Engineering, Yokohama National University, 795 Tokiwadai, Hodogaya-ku, Yokohama-shi, Kanagawa 2408501, Japan 3College of Engineering Sciences, Third Cluster of Colleges, University of Tsukuba, 111 Tennodai Tsukuba-shi, Ibaraki 3058573, Japan 4Faculty of Education, Gunma University, 42 Aramaki, Maebashi-shi, Gunma 3718510, Japan 5Institute of Materials Structure Science, KEK, 11 Oho, Tsukuba-shi, Ibaraki 3050801, Japan 6SOKENDAI (The Graduate University for Advanced Studies), 11 Oho, Tsukuba-shi, Ibaraki 3050801, Japan
{"title":"Construction of a Simple Metal Evaporator Mounted on a Conflat Flange with an Outer Diameter of 70 mm","authors":"Masato Tanaka, H. Kodama, Kenta Hiraga, Nariaki Shohata, Yusaku Takano, Kotaro Yanase, T. Kikuchi, K. Mase","doi":"10.3131/jvsj2.59.138","DOIUrl":"https://doi.org/10.3131/jvsj2.59.138","url":null,"abstract":"Construction of a Simple Metal Evaporator Mounted on a Con‰at Flange with an Outer Diameter of 70 mm Masato TANAKA1, Hiraku KODAMA2, Kenta HIRAGA2, Nariaki SHOHATA3, Yusaku TAKANO4, Kotaro YANASE4, Takashi KIKUCHI5 and Kazuhiko MASE5,6,a) 1Department of Electronics and Mechanical Engineering, Faculty of Engineering, Chiba University, 133 Yayoi-cho, Inage-ku, Chiba-shi, Chiba 2638522, Japan 2Department of Physics, Faculty of Engineering, Yokohama National University, 795 Tokiwadai, Hodogaya-ku, Yokohama-shi, Kanagawa 2408501, Japan 3College of Engineering Sciences, Third Cluster of Colleges, University of Tsukuba, 111 Tennodai Tsukuba-shi, Ibaraki 3058573, Japan 4Faculty of Education, Gunma University, 42 Aramaki, Maebashi-shi, Gunma 3718510, Japan 5Institute of Materials Structure Science, KEK, 11 Oho, Tsukuba-shi, Ibaraki 3050801, Japan 6SOKENDAI (The Graduate University for Advanced Studies), 11 Oho, Tsukuba-shi, Ibaraki 3050801, Japan","PeriodicalId":17344,"journal":{"name":"Journal of The Vacuum Society of Japan","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77203624","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"化学気相成長（Chemical Vapor Deposition: CVD）法の基礎","authors":"敦 関口","doi":"10.3131/JVSJ2.59.171","DOIUrl":"https://doi.org/10.3131/JVSJ2.59.171","url":null,"abstract":"","PeriodicalId":17344,"journal":{"name":"Journal of The Vacuum Society of Japan","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79638652","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"小学生のための真空実験講座の開催報告—横浜市立大学エクステンション講座第5回親子実験教室—;小学生のための真空実験講座の開催報告—横浜市立大学エクステンション講座第5回親子実験教室—;Report on Vacuum Experiments for Elementary School Students —5 th Science Summer School of Yokohama City University Extension—","authors":"Kazufusa Takahashi, Aki Tosaka","doi":"10.3131/jvsj2.59.364","DOIUrl":"https://doi.org/10.3131/jvsj2.59.364","url":null,"abstract":"","PeriodicalId":17344,"journal":{"name":"Journal of The Vacuum Society of Japan","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88531735","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"M-342DG キャパシタンスゲージ","authors":"治三 宮下, 永幸 大沼, 陽介 井出, 勲 望月, 典行 斉藤","doi":"10.3131/JVSJ2.59.255","DOIUrl":"https://doi.org/10.3131/JVSJ2.59.255","url":null,"abstract":"","PeriodicalId":17344,"journal":{"name":"Journal of The Vacuum Society of Japan","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89559479","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"表面 X 線回折法の新展開","authors":"徹郎 白澤","doi":"10.3131/JVSJ2.59.26","DOIUrl":"https://doi.org/10.3131/JVSJ2.59.26","url":null,"abstract":"","PeriodicalId":17344,"journal":{"name":"Journal of The Vacuum Society of Japan","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90877533","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
December 14, 2015 ） The re‰ection high-energy electron diŠraction ( RHEED ) is a powerful tool for surface studies and widely used for surface structural analysis in monitoring epitaxial growth. In this article, it is described that RHEED is developed as a tool in surface studies such as structure determination of crystal surfaces, evolution of surface structures by epitaxial growth and monitoring thin ˆlm growth processes. Recent novel RHEED techniques for surface structural
{"title":"Crystal Surface Studies by Reflection High-Energy Electron Diffraction","authors":"A. Ichimiya","doi":"10.3131/JVSJ2.59.19","DOIUrl":"https://doi.org/10.3131/JVSJ2.59.19","url":null,"abstract":"December 14, 2015 ） The re‰ection high-energy electron diŠraction ( RHEED ) is a powerful tool for surface studies and widely used for surface structural analysis in monitoring epitaxial growth. In this article, it is described that RHEED is developed as a tool in surface studies such as structure determination of crystal surfaces, evolution of surface structures by epitaxial growth and monitoring thin ˆlm growth processes. Recent novel RHEED techniques for surface structural","PeriodicalId":17344,"journal":{"name":"Journal of The Vacuum Society of Japan","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77993529","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"ガスシートを用いた電子ビームの検出;ガスシートを用いた電子ビームの検出;Detection of Electron Beam with a Gas Sheet","authors":"Norio Ogiwara, Yusuke Hikichi, Junichiro Kamiya, Michikazu Kinsho","doi":"10.3131/JVSJ2.59.79","DOIUrl":"https://doi.org/10.3131/JVSJ2.59.79","url":null,"abstract":"","PeriodicalId":17344,"journal":{"name":"Journal of The Vacuum Society of Japan","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74758055","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"第55回真空夏季大学開催報告;第55回真空夏季大学開催報告;Report on the 55 th Vacuum Summer School","authors":"Junichiro Kamiya","doi":"10.3131/jvsj2.59.16","DOIUrl":"https://doi.org/10.3131/jvsj2.59.16","url":null,"abstract":"","PeriodicalId":17344,"journal":{"name":"Journal of The Vacuum Society of Japan","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77786904","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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