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Nagaoka SI, Kakiuchi T, Ohshita J, Takahashi O, Hikosaka Y. Site-Specific Electron-Relaxation Caused by Si:2p Core-Level Photoionization: Comparison between F3SiCH2CH2Si(CH3)3 and Cl3SiCH2CH2Si(CH3)3 Vapors by Means of Photoelectron Auger Electron Coincidence Spectroscopy. J Phys Chem A 2016; 120:9907-9915. [DOI: 10.1021/acs.jpca.6b09399] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Shin-ichi Nagaoka
- Department
of Chemistry, Faculty of Science and Graduate School of Science and
Engineering, Ehime University, Matsuyama 790-8577, Japan
| | - Takuhiro Kakiuchi
- Department
of Chemistry, Faculty of Science and Graduate School of Science and
Engineering, Ehime University, Matsuyama 790-8577, Japan
| | | | | | - Yasumasa Hikosaka
- Graduate
School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan
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Bava YB, Berrueta Martínez Y, Moreno Betancourt A, Erben MF, Cavasso Filho RL, Della Védova CO, Romano RM. Ionic Fragmentation Mechanisms of 2,2,2-Trifluoroethanol Following Excitation with Synchrotron Radiation. Chemphyschem 2014; 16:322-30. [DOI: 10.1002/cphc.201402669] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2014] [Indexed: 11/07/2022]
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Nagaoka SI, Fukuzawa H, Prümper G, Takemoto M, Takahashi O, Yamaguchi K, Kakiuchi T, Tabayashi K, Suzuki IH, Harries JR, Tamenori Y, Ueda K. A Study To Control Chemical Reactions Using Si:2p Core Ionization: Site-Specific Fragmentation. J Phys Chem A 2011; 115:8822-31. [DOI: 10.1021/jp203664r] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Shin-ichi Nagaoka
- Department of Chemistry, Faculty of Science and Graduate School of Science and Engineering, Ehime University, Matsuyama 790-8577, Japan
| | - Hironobu Fukuzawa
- Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Sendai 980-8577, Japan
| | - Georg Prümper
- Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Sendai 980-8577, Japan
| | - Mai Takemoto
- Department of Chemistry, Faculty of Science and Graduate School of Science and Engineering, Ehime University, Matsuyama 790-8577, Japan
| | - Osamu Takahashi
- Department of Chemistry, Graduate School of Science, Hiroshima University, Higashi-Hiroshima 739-8526, Japan
| | - Katsuhiro Yamaguchi
- Department of Chemistry, Faculty of Science and Graduate School of Science and Engineering, Ehime University, Matsuyama 790-8577, Japan
| | - Takuhiro Kakiuchi
- Department of Chemistry, Faculty of Science and Graduate School of Science and Engineering, Ehime University, Matsuyama 790-8577, Japan
| | - Kiyohiko Tabayashi
- Department of Chemistry, Graduate School of Science, Hiroshima University, Higashi-Hiroshima 739-8526, Japan
| | - Isao H. Suzuki
- Institute of Materials Structure Science, High Energy Accelerator Research Organization (KEK), 1-1 Oho, Tsukuba 305-0801, Japan
| | - James R. Harries
- Japan Synchrotron Radiation Research Institute/SPring-8, 1-1-1 Kouto, Sayo-cho, Sayo-gun 679-5198, Japan
| | - Yusuke Tamenori
- Japan Synchrotron Radiation Research Institute/SPring-8, 1-1-1 Kouto, Sayo-cho, Sayo-gun 679-5198, Japan
| | - Kiyoshi Ueda
- Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Sendai 980-8577, Japan
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Kakiuchi T, Kobayashi E, Okudaira KK, Fujita N, Tanaka M, Mase K. Construction and evaluation of a miniature electron ion coincidence analyzer mounted on a conflat flange with an outer diameter of 114 mm. ANAL SCI 2008; 24:87-92. [PMID: 18187854 DOI: 10.2116/analsci.24.87] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
We have developed a miniature electron ion coincidence (EICO) analyzer mounted on a conflat flange with an outer diameter of 114 mm. It consists of a cylindrical mirror analyzer (CMA), a time-of-flight ion mass spectrometer (TOF-MS), a commercially available linear motion feed through, and a tilt adjustment mechanism. Each sample surface was irradiated by synchrotron radiation, and the energies of emitted electrons were analyzed and detected by the CMA, while desorbed ions were collected by the TOF-MS in coincidence with the electrons. The performance of the EICO analyzer was tested by measuring the Auger-electron H+ photoion coincidence spectrum of condensed water at 4a1 <-- O 1s resonance.
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Affiliation(s)
- Takuhiro Kakiuchi
- School of High Energy Accelerator Science, The Graduate University for Advanced Studies, 1-1 Oho, Tsukuba 305-0801, Japan.
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Nagaoka SI, Mase K, Nakamura A, Nagao M, Yoshinobu J, Tanaka SI. Site-specific fragmentation caused by core-level photoionization: Effect of chemisorption. J Chem Phys 2002. [DOI: 10.1063/1.1494421] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Nagaoka SI, Fujibuchi T, Ohshita J, Nagashima U, Koyano I. Si:2p site-specific excitation and fragmentation of bridged trihalosilyl–trimethylsilyl molecules: role of the bridge and final-state effect. Chem Phys 2002. [DOI: 10.1016/s0301-0104(01)00656-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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