Experimental study on ion-molecular reaction defining molecular orientation

• Project/Area Number: 19740250
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: 原子・分子・量子エレクトロニクス・プラズマ
• Research Institution: Institute for Molecular Science
• Principal Investigator: HIKOSAKA Yasumasa Institute for Molecular Science, 極端紫外光研究施設, 助教 (00373192)
• Project Period (FY): 2007 – 2008
• Project Status: Completed (Fiscal Year 2008)
• Budget Amount: ¥3,470,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥270,000); Fiscal Year 2008: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2007: ¥2,300,000 (Direct Cost: ¥2,300,000)
• Keywords: 原子 / 分子 / イオン-分子反応 / 分子クラスター / 同時計測実験

Research Abstract

電子・イオン同時計測装置を構築し、希ガスの光イオン化で生成した光電子とイオンに対して同時計測実験を行なうことにより、この装置が十分な性能を発揮することを確認した。次に、硫化カルボニルやアセチレン等の分子のオージェ過程について同時計測実験を行なうことにより、この同時計測装置を用いることにより、高い内部エネルギーの2価イオン状態の解離について高感度で観測できることが分かった。

Research Products

• [Journal Article] Stability and Fragmentation of OCS2+Studied by Using Auger-Electron-Ion Coincidence Measurement (2009)
  • Author(s): T. Kaneyasu, M. Ito, Y. Hikosaka and E. Shigemasa
  • Journal Title: Journal of the Korean Physical Society 54 Pages: 371-375
  • Peer Reviewed
• [Journal Article] Stability and fragmentation of OCS^<2+> studied by Auger electron-ion coincidence measurement (2009)
  • Author(s): T. Kaneyasu
  • Journal Title: Journal of the Korean Physical Society 54 Pages: 371-375
  • Peer Reviewed
• [Journal Article] Formation of metastable carbonyl sulfide (OCS) dications following core-hole creation (2008)
  • Author(s): M. Ito, K. Soejima, T. Kaneyasu, Y. Hikosaka and E. Shigemasa
  • Journal Title: UVSOR Activity Report 34 Pages: 69-69
• [Journal Article] Formation of metastable carbonyl sulfide (OCS) dications following core-hole creation (2008)
  • Author(s): M. Ito
  • Journal Title: UVSOR Activity Report 34 Pages: 69-69
• [Journal Article] Stability and dissociation of OCS^<2+> formed via Auger decays of S 2p core-hole states in OCS (2008)
  • Author(s): T. Kaneyasu
  • Journal Title: UVSOR Activity Report 34 Pages: 70-70
• [Journal Article] Stability and dissociation of OCS2+formed via Auger decays of S 2p core-hole states in OCS (2007)
  • Author(s): T. Kaneyasu, M. Ito, Y. Hikosaka and E. Shigemasa
  • Journal Title: UVSOR Activity Report 34 Pages: 70-70
• [Journal Article] Performance of the Double Toroidal Electron Analyzer for Electron Ion Coincidence Experiment (2007)
  • Author(s): T. Kaneyasu, M. Ito, Y. Hikosaka and E. Shigemasa
  • Journal Title: UVSOR Activity Report 33 Pages: 46-46
• [Journal Article] Observation of Correlation between Electron Emission and Dissociation Following S2p Excitation of OCS (2007)
  • Author(s): T. Kaneyasu, M. Ito, Y. Hikosaka and E. Shigemasa
  • Journal Title: UVSOR Activity Report 33 Pages: 59-59
• [Journal Article] Performance of the Double Toroidal Electron Analyzer for Electron Ion Coincidence Experiment (2007)
  • Author(s): T. Kaneyasu
  • Journal Title: UVSOR Activity Report 33 Pages: 46-46
• [Journal Article] Observation of Correlation between Electron Emission and Dissociation Following S2p Excitation of OCS (2007)
  • Author(s): T. Kaneyasu
  • Journal Title: UVSOR Activity Report 33 Pages: 59-59
• [Journal Article] Stability and fragmentation of OCS2+ studied by Auger electron-ion coincidence measurement
  • Author(s): T. Kaneyasu
  • Journal Title: Journal of the Korean Physical Society 投稿中
  • Peer Reviewed
• [Presentation] Auger電子・イオン同時計測によるOCS2+解離ダイナミクス (2008)
  • Author(s): 伊藤雅大
  • Organizer: 第21回日本放射光学会年会
  • Place of Presentation: 立命館大学びわこ草津キャンパス
  • Year and Date: 2008-01-13