Okada Kazumasa 岡田和正

… Alternative Names

OKADA Kazumasa 岡田和正

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Researcher Number	90294511
Other IDs
Affiliation (Current)	2025: 広島大学, 先進理工系科学研究科(理), 准教授
Affiliation (based on the past Project Information) *help	2012: 広島大学, 理学(系)研究科(研究院), 准教授 2010 – 2012: 広島大学, 大学院・理学研究科, 准教授 2007: Hiroshima University, 大学院・理学研究科, 准教授 2005 – 2006: 広島大学, 大学院理学研究科, 助教授 2004 – 2005: 広島大学, 大学院・理学研究科, 助教授 1999 – 2000: 広島大学, 理学研究科, 助手 1997 – 1998: 広島大学, 理学部, 助手
Review Section/Research Field	Principal Investigator Physical chemistry Except Principal Investigator Physical chemistry / Physical chemistry
Keywords	Principal Investigator 軟X線光化学 / 準安定イオン / 軟Ｘ線光化学 / イオン同時計測 / 分子内エネルギー移動 / 反応動力学 Except Principal Investigator QM / Reaction control / Photoionization / 反応制御 … More / 位置選択性 / 分解反応 / 光イオン化 / K殻電子 / MM hybrid method / ab initio molecular orbital method / low temperature argon matrix / inner-shell ionization / soft X-ray radiation / amino-imino tautomers / keto-enol tautomers / nucleic acid bases / 光反応 / ラジカル / 水素結合 / アミノ基 / DNA塩基 / 量子化学 / 赤外分光法 / MM法 / 非経験的分子軌道法 / 低温マトリックス単離 / 内殻イオン化 / 軟X線 / amino-imino互変異性 / keto-enol互変異性 / 核酸塩基 / Polyatomic molecule / Site specific reaction / Photofragmentation / k shell excitation / 多原子分子 / K殻電子励起 / Site selective reaction / Photodissociation / K shell excitation / 内殻電子 Less

A study on theformation and dissociationof metastable ions by fragment coincidence and real-time tracePrincipal Investigator
- Principal Investigator
  
  OKADA Kazumasa
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Physical chemistry
- Research Institution
  Hiroshima University
解離片のエネルギー状熊に着目した内殼励起分子の解離機構に関する研究Principal Investigator
- Principal Investigator
  
  岡田和正
- Project Period (FY)
  2005 – 2007
- Research Category
  
  Grant-in-Aid for Young Scientists (A)
- Research Field
  
  Physical chemistry
- Research Institution
  Hiroshima University
Mechanisms of direct and indirect DNA damages induced by stimuli from environment such as radiation and active oxygen
- Principal Investigator
  
  AIDA Misako
- Project Period (FY)
  2004 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Physical chemistry
- Research Institution
  Hiroshima University
A Photo-Scalpel for Molecule by means of a Core Electron Excitation
- Principal Investigator
  
  TOSHIO Ibuki
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Physical chemistry
- Research Institution
  Kyoto University of Education
Chemical Reaction Control via the K Shell Excitation of Polyatomic Molecule
- Principal Investigator
  
  IBUKI Toshio
- Project Period (FY)
  1997 – 1998
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Physical chemistry
- Research Institution
  Kyoto University of Education

All 2012 2011 2008 2007 2005 2004 Other

All Journal Article Presentation

[Journal Article] Photofragmentation of the K-shell excited perfluorocyclobutane probed by a multiple-ion coincidence technique2012
- Author(s)
  K. Okada, T. Terashima, A. Suemitsu, I. H. Suzuki, S. Nagaoka, K. Tabayashi, Y. Tamenori
- Journal Title
  
  Phys. Conf. Ser
  
  Volume: 388 Issue: 2 Pages: 22030-22030
- DOI
  10.1088/1742-6596/388/2/022030
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22550014
[Journal Article] Photofragmentation of the K-shell excited perfluorocyclobutane: anisotropies in the fragments and breakdown pathways2011
- Author(s)
  K. Okada, A. Suemitsu, T. Terashima, Y. Iwasaki, Y. Tamenori, I. H. Suzuki, S. Nagaoka, K. Tabayashi
- Journal Title
  
  J. Mass Spectrom.
  
  Volume: 46 Pages: 635-635
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22550014
[Journal Article] Dissociative photoionization of perfluorocyclobutane and cis-1,1,2,2,3,4-hexafluorocyclobutane2011
- Author(s)
  K. Okada, T. Nakashima, M. Sakai, A. Suemitsu, C. Huang, H. Yagi, H. Katayanagi, K. Mitsuke, K. Tabayashi
- Journal Title
  
  J. Phys. Conf. Ser
  
  Volume: 288 Pages: 012021-012021
- DOI
  10.1088/1742-6596/288/1/012021
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22550014
[Journal Article] Effect of fluoro substitution on the fragmentation of the K-shell excited/ionized pyridine studied by electron impact2011
- Author(s)
  M. Sakai, K. Okada
- Journal Title
  
  J. Mass Spectrom
  
  Volume: 46 Issue: 7 Pages: 666-666
- DOI
  10.1002/jms.1936
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22550014
[Journal Article] Photofragmentation of the K-shell excited perfluorocyclobutane: Anisotropies in the fragments and breakdown pathways2011
- Author(s)
  岡田和正, ら
- Journal Title
  
  J.Mass Spectrom.
  
  Volume: 46 Issue: 7 Pages: 635-639
- DOI
  10.1002/jms.1932
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22550014
[Journal Article] Vibration in resonant Auger yields into the ~1G_4・nl states of Kr across the L_3 threshold2005
- Author(s)
  K.Okada
- Journal Title
  
  J. Phys. B. At. MoL Opt. Phys. 38
  
  Pages: 421-431
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16205003
[Journal Article] A kinetic study on the decay of formic acid produced by the thermal decomposition of ethyl formate2005
- Author(s)
  K.Okada
- Journal Title
  
  Proc. 25th Int. Symp. Shock Waves 25(1)
  
  Pages: 659-664
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-16205003
[Journal Article] A kinetic study on the decay of formic acid produced by the thermal decomposition of ethyl formate2005
- Author(s)
  K.Okada
- Journal Title
  
  Proc. 25th Int. Symp. Shock Waves 25・1
  
  Pages: 659-664
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16205003
[Journal Article] Vibration in resonant Auger yields into the ^1G_4・nl states of Kr across the L_3 threshold2005
- Author(s)
  K.Okada
- Journal Title
  
  J. Phys. B. At. Mol. Opt. Phys. 38
  
  Pages: 421-431
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16205003
[Journal Article] Variation in resonant Auger yields into the ^1G_4・nl states of Kr across the L_3 threshold2005
- Author(s)
  K.Okada
- Journal Title
  
  Journal of Physics B : Atomic, Molecular and Optical Physic 38・4
  
  Pages: 421-431
- Data Source
  KAKENHI-PROJECT-16205003
[Journal Article] Vibrational effect on the fragmentation dynamics of the C K-shell excited CF_2CH_22005
- Author(s)
  K.Okada
- Journal Title
  
  J.Electron Spectrosc.Relat.Phenom. 144-147・1
  
  Pages: 187-189
- Data Source
  KAKENHI-PROJECT-17685002
[Journal Article] Vibrational effect on the fragmentation dynamics of the C K-shell excited CF_2CH_22005
- Author(s)
  K.Okada
- Journal Title
  
  J. Electron Spectrosc. Relat. Phenom. 144-147
  
  Pages: 187-189
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16205003
[Journal Article] A kinetic study on the decay of formic acid produced by the thermal decomposition of ethyl formate2005
- Author(s)
  K.Okada
- Journal Title
  
  Proc.25th Int.Symp.Shock Waves 25・1
  
  Pages: 659-664
- Data Source
  KAKENHI-PROJECT-16205003
[Journal Article] Angle-resolved, mass-selected ion spectroscopy of carbon K-shell excited CF_3CCH2004
- Author(s)
  K.Okada
- Journal Title
  
  Chem. Phys. 304
  
  Pages: 273-279
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-16205003
[Journal Article] Angle-resolved, mass-selected ion spectroscopy of carbon K-shell excited CF_3CCH2004
- Author(s)
  K.Okada
- Journal Title
  
  Chemical Physics 304・3
  
  Pages: 273-279
- Data Source
  KAKENHI-PROJECT-16205003
[Presentation] Dissociative photoionization of perfluorocyclobutane studied by mass- resolved photoion imaging2012
- Author(s)
  K. Okada, T. Nakashima, H. Katayanagi, A. Suemitsu, and K. Mitsuke
- Organizer
  28th Symposium on Chemical Kinetics and Dynamics
- Place of Presentation
  Fukuoka.
- Year and Date
  2012-06-07
- Data Source
  KAKENHI-PROJECT-22550014
[Presentation] Photofragmentation of perfluorocyclobutane at the C and F K-edges2012
- Author(s)
  K. Okada, T. Terashima, A. Suemitsu, I. H. Suzuki, S. Nagaoka, K. Tabayashi, Y. Tamenori
- Organizer
  12th International Conference on Electronic Spectroscopy and Structure
- Place of Presentation
  Saint-Malo, France
- Year and Date
  2012-09-18
- Data Source
  KAKENHI-PROJECT-22550014
[Presentation] Photofragmentation of the K-shell excited perfluorocyclobutane probed by a multiple-ion coincidence technique2011
- Author(s)
  K. Okada, T. Terashima, A. Suemitsu, I. H. Suzuki, S. Nagaoka, K. Tabayashi, and Y. Tamenori
- Organizer
  27th International Conference on Photonic, Electronic and Atomic Collisions
- Place of Presentation
  Belfast, Northern Ireland, UK.
- Year and Date
  2011-07-28
- Data Source
  KAKENHI-PROJECT-22550014
[Presentation] cis-ヘキサフルオロシクロブタンの炭素 K端での光吸収と解離2011
- Author(s)
  梶谷祐美子,中島徹,岡田和正,為則雄祐,鈴木功,長岡伸一
- Organizer
  第24回日本放射光学会年会
- Place of Presentation
  つくば
- Year and Date
  2011-01-09
- Data Source
  KAKENHI-PROJECT-22550014
[Presentation] cis-ヘキサフルオロシクロブタンの炭素K端での光吸収と解離2011
- Author(s)
  岡田和正
- Organizer
  第24回日本放射光学会年会・放射光科学合同シンポジウム
- Place of Presentation
  つくば
- Year and Date
  2011-01-09
- Data Source
  KAKENHI-PROJECT-22550014
[Presentation] 内殻励起cis-ヘキサフルオロシクロブタンの光解離ダイナミクス2011
- Author(s)
  中島徹,梶谷祐美子,岡田和正,末光篤,為則雄祐,鈴木功,長岡伸一
- Organizer
  第5回分子科学討論会
- Place of Presentation
  札幌
- Year and Date
  2011-09-20
- Data Source
  KAKENHI-PROJECT-22550014
[Presentation] Photofragmentation of the K-shell excited perfluorocyclobutane probed by a multiple-ion coincidence technique2011
- Author(s)
  岡田和正
- Organizer
  The 27th Int.Conf.Photonic Elec.Atom.Coll.
- Place of Presentation
  ベルファスト,英国
- Year and Date
  2011-07-28
- Data Source
  KAKENHI-PROJECT-22550014
[Presentation] パーフルオロシクロブタンのCおよびF 1s励起と解離2008
- Author(s)
  岡田和正
- Organizer
  第21回日本放射光学会年会・放射光科学合同シンポジウム
- Place of Presentation
  草津
- Year and Date
  2008-01-14
- Data Source
  KAKENHI-PROJECT-17685002
[Presentation] 解離イオンの運動エネルギー分布から見た内殻励起Arクラスターの解離機構2008
- Author(s)
  岡田和正
- Organizer
  日本化学会第88春季年会
- Place of Presentation
  東京
- Year and Date
  2008-03-29
- Data Source
  KAKENHI-PROJECT-17685002
[Presentation] 解離イオンの運動エネルギー分布から見た内殻励起分子の解離2007
- Author(s)
  岡田和正
- Organizer
  2007年日本化学会西日本大会
- Place of Presentation
  岡山
- Year and Date
  2007-11-10
- Data Source
  KAKENHI-PROJECT-17685002
[Presentation] 角度分解イオン分光法によるパーフルオロシクロブタンの炭素K殼領域における吸収と解離過程2007
- Author(s)
  岡田和正
- Organizer
  第23回化学反応討論会
- Place of Presentation
  神戸
- Year and Date
  2007-06-14
- Data Source
  KAKENHI-PROJECT-17685002
[Presentation] パーフルオロシクロブタンのフッ素K殼領域における吸収と解離過程2007
- Author(s)
  岡田和正
- Organizer
  第1回分子科学討論会
- Place of Presentation
  仙台
- Year and Date
  2007-09-17
- Data Source
  KAKENHI-PROJECT-17685002
[Presentation] Photofragmentation of perfluorocyclobutane at the C and F K-edges
- Author(s)
  岡田和正
- Organizer
  12th International Conference on Electronic Spectroscopy and Structure
- Place of Presentation
  Saint-Malo, France
- Data Source
  KAKENHI-PROJECT-22550014
[Presentation] Dissociative photoionization of perfluorocyclobutane studied by mass-resolved photoion imaging
- Author(s)
  岡田和正
- Organizer
  28th Symposium on Chemical Kinetics and Dynamics
- Place of Presentation
  Fukuoka, Japan
- Data Source
  KAKENHI-PROJECT-22550014

1. IBUKI Toshio (30027065)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
2. AIDA Misako (90175159)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. OHNO Keiichi (50033858)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. KATSUMOTO Yukiteru (90351741)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Okada Kazumasa 岡田 和正

OKADA Kazumasa 岡田 和正

Research Projects

Research Products

Co-Researchers

A study on theformation and dissociationof metastable ions by fragment coincidence and real-time tracePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

解離片のエネルギー状熊に着目した内殼励起分子の解離機構に関する研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Mechanisms of direct and indirect DNA damages induced by stimuli from environment such as radiation and active oxygen

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

A Photo-Scalpel for Molecule by means of a Core Electron Excitation

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Chemical Reaction Control via the K Shell Excitation of Polyatomic Molecule

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Photofragmentation of the K-shell excited perfluorocyclobutane probed by a multiple-ion coincidence technique2012

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Photofragmentation of the K-shell excited perfluorocyclobutane: anisotropies in the fragments and breakdown pathways2011

Author(s)

Journal Title

Data Source

[Journal Article] Dissociative photoionization of perfluorocyclobutane and cis-1,1,2,2,3,4-hexafluorocyclobutane2011

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Effect of fluoro substitution on the fragmentation of the K-shell excited/ionized pyridine studied by electron impact2011

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Photofragmentation of the K-shell excited perfluorocyclobutane: Anisotropies in the fragments and breakdown pathways2011

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Vibration in resonant Auger yields into the ~1G_4・nl states of Kr across the L_3 threshold2005

Author(s)

Journal Title

Description

Data Source

[Journal Article] A kinetic study on the decay of formic acid produced by the thermal decomposition of ethyl formate2005

Author(s)

Journal Title

Description

Data Source

[Journal Article] A kinetic study on the decay of formic acid produced by the thermal decomposition of ethyl formate2005

Author(s)

Journal Title

Description

Data Source

[Journal Article] Vibration in resonant Auger yields into the ^1G_4・nl states of Kr across the L_3 threshold2005

Author(s)

Journal Title

Description

Data Source

[Journal Article] Variation in resonant Auger yields into the ^1G_4・nl states of Kr across the L_3 threshold2005

Okada Kazumasa 岡田和正

OKADA Kazumasa 岡田和正