Hyomen KagakuPub Date : 2017-01-01DOI: 10.1380/JSSSJ.38.1
T. Ogino
{"title":"The Basis of the Society","authors":"T. Ogino","doi":"10.1380/JSSSJ.38.1","DOIUrl":"https://doi.org/10.1380/JSSSJ.38.1","url":null,"abstract":"","PeriodicalId":13075,"journal":{"name":"Hyomen Kagaku","volume":"18 1","pages":"1-2"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75134848","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}
Hyomen KagakuPub Date : 2017-01-01DOI: 10.1380/jsssj.38.249
K. Tamada
{"title":"Report on the Foundation Meeting of SSSJ Kyushu Branch","authors":"K. Tamada","doi":"10.1380/jsssj.38.249","DOIUrl":"https://doi.org/10.1380/jsssj.38.249","url":null,"abstract":"","PeriodicalId":13075,"journal":{"name":"Hyomen Kagaku","volume":"42 1","pages":"249-249"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77334539","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}
Hyomen KagakuPub Date : 2017-01-01DOI: 10.1380/JSSSJ.38.111
K. Nakano, C. Tadokoro, S. Maegawa
{"title":"Measurements of Lubricant Film Thickness by Optical Interference","authors":"K. Nakano, C. Tadokoro, S. Maegawa","doi":"10.1380/JSSSJ.38.111","DOIUrl":"https://doi.org/10.1380/JSSSJ.38.111","url":null,"abstract":"Optical interference is one of the most powerful tools for lubrication studies, since it enables in-situ measurements of lubricant film thickness under practical conditions. After various improvements, optical interferometry has been developed to apply not only to thick (e.g., micrometer-scale) films in hydrodynamic lubrication regime but also to thin (e.g., nanometer-scale) films in boundary lubrication regime. This paper reviews the principles of measuring lubricant film thickness by optical interferometry and some technical tips on methods using white-light spectroscopy.","PeriodicalId":13075,"journal":{"name":"Hyomen Kagaku","volume":"123 1","pages":"111-116"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74375711","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}
Hyomen KagakuPub Date : 2017-01-01DOI: 10.1380/JSSSJ.38.89
T. Shimada, T. Yanase, T. Tamura, T. Takami, K. Itaka
{"title":"Adhesives for Vacuum Sealing and Sample Fixation in Surface Science Experiments","authors":"T. Shimada, T. Yanase, T. Tamura, T. Takami, K. Itaka","doi":"10.1380/JSSSJ.38.89","DOIUrl":"https://doi.org/10.1380/JSSSJ.38.89","url":null,"abstract":"","PeriodicalId":13075,"journal":{"name":"Hyomen Kagaku","volume":"140 1","pages":"89-90"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83775030","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}
Hyomen KagakuPub Date : 2017-01-01DOI: 10.1380/jsssj.38.571
K. Harada
{"title":"Design and Performance of Forth Generation Storage Ring Light Source","authors":"K. Harada","doi":"10.1380/jsssj.38.571","DOIUrl":"https://doi.org/10.1380/jsssj.38.571","url":null,"abstract":"Storage ring based synchrotron radiation light source generates photons of high flux and high brightness simultaneously. Many storage ring light sources are under user operation in the world now. Recently developed fourth generation light sources have higher brightness by about one hundred times than those of ordinary third generation light sources. In this paper, I show the basics of synchrotron radiation, beam physics and finally the lattice design of fourth generation light sources.","PeriodicalId":13075,"journal":{"name":"Hyomen Kagaku","volume":"27 1","pages":"571-577"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75184165","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}
Hyomen KagakuPub Date : 2017-01-01DOI: 10.1380/JSSSJ.38.406
H. Yasumatsu, N. Fukui
{"title":"Prominent Catalytic Activity Driven by Monatomic-Layered Uni-Sized Pt Clusters Directly Bound to Si Surface Originating from Strong Cluster-Substrate Interaction","authors":"H. Yasumatsu, N. Fukui","doi":"10.1380/JSSSJ.38.406","DOIUrl":"https://doi.org/10.1380/JSSSJ.38.406","url":null,"abstract":"Preparation, catalytic activity and thermal stability of monatomic-layered uni-sized platinum cluster disks directly bound to a single-crystal Si surface are reviewed. The cluster disks were prepared by impact of uni-sized cluster ions onto the surface : cluster impact. Their catalytic activity in the CO oxidation was unveiled through surface-chemistry measurements ; the low-temperature catalytic activity and reaction sites involved in the CO oxidation were studied with temperature-programed desorption (TPD) measurements, and anti-poisoning ability against CO around room temperature was elucidated by measuring the turnover rate in gas-flow reactions under steady-state conditions. The thermal stability was evaluated by means of scanning-tunneling microscope (STM) with repetition of the sample heating. These specific properties of the cluster disks were explained according to electron accumulation at the sub-nano interface between the cluster disk and the substrate surface through strong chemical interaction between them.","PeriodicalId":13075,"journal":{"name":"Hyomen Kagaku","volume":"30 1","pages":"406-412"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74179146","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}
Hyomen KagakuPub Date : 2017-01-01DOI: 10.1380/JSSSJ.38.324
Y. Nakayama, Ryohei Tsuruta, Y. Mizuno, Yuta Togami, S. Matsuyama, T. Koganezawa, T. Hosokai
{"title":"Heteroepitaxy of Perfluoropentacene (C 22 F 14 ) on the Single Crystal Surface of Pentacene (C 22 H 14 )","authors":"Y. Nakayama, Ryohei Tsuruta, Y. Mizuno, Yuta Togami, S. Matsuyama, T. Koganezawa, T. Hosokai","doi":"10.1380/JSSSJ.38.324","DOIUrl":"https://doi.org/10.1380/JSSSJ.38.324","url":null,"abstract":"Heterojunctions of π -conjugated molecules are fundamentals of electronic functionalities in organic semiconductor devices, yet the leading principles determining the structures of the molecular heterojunctions are still unestablished. In the present study, a well-defined organic “ complementary ” pn-heterojunction of perfluoropentacene (C 22 F 14 ) overlayers formed on the single crystal surface of pentacene (C 22 H 14 ) was examined by means of grazing-incidence x-ray diffraction and atomic force microscopy. It is revealed that the perfluoropentacene molecules crystallize epitaxially to align their nearest-neighbor direction ({010} axis) along the {1¯10} axis of the pentacene single crystal.","PeriodicalId":13075,"journal":{"name":"Hyomen Kagaku","volume":"4 1","pages":"324-329"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76020682","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}
Hyomen KagakuPub Date : 2017-01-01DOI: 10.1380/jsssj.38.520
K. Nakajima, Makiko Ito, X. Liang, K. Matsue
{"title":"Present and Future of Nanomechanics by Atomic Force Microscope","authors":"K. Nakajima, Makiko Ito, X. Liang, K. Matsue","doi":"10.1380/jsssj.38.520","DOIUrl":"https://doi.org/10.1380/jsssj.38.520","url":null,"abstract":"Nanomechanics based on atomic force microscope (AFM) is reviewed. Tapping-mode phase imaging gives information of energy dissipative process during the contact between AFM probe and elastic or viscoelastic surface, which includes adhesive interaction as well as viscoelastic loss. The understanding of time-temperature superposition principle is crucial to interpret the data correctly. AFM nanomechanics based on “ slow ” force-distance curve analysis can also offer a lot of insights on materials ʼ mechanical properties. Young ʼ s modulus, adhesive force and viscoelastic work can be imaged. The paper devotes AFM analysis of block copolymer-type thermoplastic elastomer, in order to interconnect nanoscopic information and macroscopic mechanical properties evaluation, in which a new mathematical approach, computational homology may play an important role.","PeriodicalId":13075,"journal":{"name":"Hyomen Kagaku","volume":"23 1","pages":"520-525"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81587985","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}
Hyomen KagakuPub Date : 2017-01-01DOI: 10.1380/jsssj.38.395
Tooru Kamata, K. Sasaki, N. Shima, A. Miki, M. Katagi
{"title":"Mass Spectrometry Imaging in Scientific Crime Detection","authors":"Tooru Kamata, K. Sasaki, N. Shima, A. Miki, M. Katagi","doi":"10.1380/jsssj.38.395","DOIUrl":"https://doi.org/10.1380/jsssj.38.395","url":null,"abstract":"Hair analysis for detection of drug(s) is one of forensic analyses which are carried out in forensic science laboratories of each prefectural police in Japan. Longitudinal drug distribution in hair provides very important information to understand use history of the drug. The authors applied mass spectrometry imaging technique to a drug incorporated in hair. Methoxyphenamine, a noncontrolled analogue of methamphetamine, was systemically administered to volunteers as the model compound, and hair samples were collected from them at appropriate intervals. Imaging of methoxyphenamine in hair achieved by matrix-assisted laser desorption/ionization (MALDI) mass spectrometry applied to longituidinal section cropped out by freeze-sectioning using a rotary microtome. Methoxyphenamine-positive regions were specifically observed to shift toward tips of hair according to its growth. Detailed investigation of methoxyphenamine distribution in hair suggested strongly that its incorporation occur at not only the hair bulb but also the tissue of the upper dermis.","PeriodicalId":13075,"journal":{"name":"Hyomen Kagaku","volume":"16 1","pages":"395-399"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81717536","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}