{"title":"Electronic Structure of Interface between Liquid-Crystalline Organic Semiconductor and Electrode IV: Ionization Energy in Liquid-Crystalline Phase","authors":"T. Tani, H. Iino, A. Ohno, J. Hanna","doi":"10.11454/PHOTOGRST.76.119","DOIUrl":"https://doi.org/10.11454/PHOTOGRST.76.119","url":null,"abstract":"The ionization energies of 2-(4’-Octylphenyl)-6-dodecyloxynaphthalene (8-PNP-O12) layers in crystalline, Smectic B, Smectic A, and isotropic liquid phases were measured by means of photoemission yield spectroscopy in air (PYSA), and found to be 5.63, 5.72, 5.72, and 5.97 eV, respectively. The ionization energy of the layer decreased with increasing its dielectric constant, being in accord with the idea that the ionization energy of a molecule in a layer is smaller than that of a molecule in vacuum by the polarization energy for a positively charged portion in a molecule left in a layer when it is ionized. It is analyzed that the ionization energies of 8-PNP-O12 molecules in the layers with crystalline, SmB, and SmA phases are smaller by ~0.2 eV than those of the molecules in the corresponding layers with random orientation. The electronic structure of the interface between Pt electrode and 8-PNP-O12 was formed on the basis of the result obtained in this study.","PeriodicalId":149069,"journal":{"name":"Journal of The Society of Photographic Science and Technology of Japan","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128461172","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":"Measurement of the Fragmentation of 400 MeV/nucleon Carbon Nuclei Used in Hadron-Therapy by the Nuclear Emulsion Technology","authors":"G. Lellis","doi":"10.11454/PHOTOGRST1964.71.252","DOIUrl":"https://doi.org/10.11454/PHOTOGRST1964.71.252","url":null,"abstract":"In the cancer treatment by the hadron-therapy, beams of Carbon nuclei present therapeutic advantages over proton beams. The knowledge of the fragmentation of Carbon nuclei when they interact with human tissues is important to evaluate the spatial profile of the energy deposition in the human body, hence maximizing the effectiveness in hitting the cancer with minimal damage to the neighbouring tissues. The measurement is also of interest for the evaluation of the biological damage by cosmic rays to astronauts in space missions. Nuclear emulsions allow to measure particle trajectories with space resolution at the micrometric level. In the Emulsion Cloud Chamber (ECC) technique, nuclear emulsion films are interleaved with plates of passive material in a multiple sandwich structure. This allows to integrate the target and the fragment detector in a very compact structure. The development of techniques of controlled fading of particle tracks in nuclear emulsions has opened the way to measurements of the specific ionisation over a very broad dynamic range. The data presented in this paper have been obtained by exposing an ECC to a beam of Carbon nuclei with 400 MeV/nucleon at the Heavy Ion Medical Accelerator in Chiba, Japan. The ECC consisted of emulsion films and, as passive material, of polycarbonate with a density similar to that of the human body. We report on the identification of nuclear fragments through the measurement of their specific ionisation, linked to the electrical charge. The results provide also features of the interactions such as the scattering angles for the different ions. We finally report the measurement of the partial charge-changing cross-sections, and in particular the production cross-section of low charge fragments, which is poorly known. The cross-sections obtained in this work are compared to those available from other experiments.","PeriodicalId":149069,"journal":{"name":"Journal of The Society of Photographic Science and Technology of Japan","volume":"247 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127698472","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":"Cs添加ITO透明陰極を用いたR, G, B透明有機EL素子の検討","authors":"嘉浩 笠原, 孝幸 内田","doi":"10.11454/PHOTOGRST1964.71.31","DOIUrl":"https://doi.org/10.11454/PHOTOGRST1964.71.31","url":null,"abstract":"","PeriodicalId":149069,"journal":{"name":"Journal of The Society of Photographic Science and Technology of Japan","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122483374","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":"日本人の, 黄色人, 白人, 黒人の肌色に対する記憶色","authors":"直和 青木, 光将 安立, 真理 山本, 正男 犬井, 裕幸 小林","doi":"10.11454/PHOTOGRST1964.70.102","DOIUrl":"https://doi.org/10.11454/PHOTOGRST1964.70.102","url":null,"abstract":"","PeriodicalId":149069,"journal":{"name":"Journal of The Society of Photographic Science and Technology of Japan","volume":"174 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128441645","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":"パネルディスカッション「プロの使う銀塩/デジタル」報告","authors":"謙一 甲田","doi":"10.11454/PHOTOGRST1964.69.384","DOIUrl":"https://doi.org/10.11454/PHOTOGRST1964.69.384","url":null,"abstract":"","PeriodicalId":149069,"journal":{"name":"Journal of The Society of Photographic Science and Technology of Japan","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130746307","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":"A Technical Introduction to HD Photo","authors":"Bill Crow","doi":"10.11454/PHOTOGRST1964.69.375","DOIUrl":"https://doi.org/10.11454/PHOTOGRST1964.69.375","url":null,"abstract":"","PeriodicalId":149069,"journal":{"name":"Journal of The Society of Photographic Science and Technology of Japan","volume":"142 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131576828","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":"Carbon Printing without Dichromate","authors":"Halvor Bjørngård, H. Kobayashi","doi":"10.11454/PHOTOGRST1964.68.SUPPLIMENT2_81","DOIUrl":"https://doi.org/10.11454/PHOTOGRST1964.68.SUPPLIMENT2_81","url":null,"abstract":"","PeriodicalId":149069,"journal":{"name":"Journal of The Society of Photographic Science and Technology of Japan","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124400892","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":"How We Look at Photographs-The effect of contrast over attention","authors":"S. Gershoni, Hiroyuki Kobayashi","doi":"10.11454/PHOTOGRST1964.68.SUPPLIMENT2_39","DOIUrl":"https://doi.org/10.11454/PHOTOGRST1964.68.SUPPLIMENT2_39","url":null,"abstract":"","PeriodicalId":149069,"journal":{"name":"Journal of The Society of Photographic Science and Technology of Japan","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128005180","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":"CIE色の見えモデル (CIECAM02) の概要とその応用","authors":"博久 矢口","doi":"10.11454/PHOTOGRST1964.68.16","DOIUrl":"https://doi.org/10.11454/PHOTOGRST1964.68.16","url":null,"abstract":"","PeriodicalId":149069,"journal":{"name":"Journal of The Society of Photographic Science and Technology of Japan","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134286518","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":"Vision Plex®技術による大画面・高精細表示","authors":"邦昭 斎藤","doi":"10.11454/PHOTOGRST1964.68.27","DOIUrl":"https://doi.org/10.11454/PHOTOGRST1964.68.27","url":null,"abstract":"","PeriodicalId":149069,"journal":{"name":"Journal of The Society of Photographic Science and Technology of Japan","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127904390","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}