Spectroscopy of cold molecular ions and observation of radiative cooling processes using an ion storage ring

• Project/Area Number: 19350015
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Physical chemistry
• Research Institution: Tokyo Metropolitan University
• Principal Investigator: SHIROMARU Haruo Tokyo Metropolitan University, 理工学研究科, 教授 (70196632)
• Co-Investigator(Kenkyū-buntansha): KODAMA Takeshi 首都大学東京, 理工学研究科, 助教 (20285092) ; OKUNO Kazuhiko 首都大学東京, 理工学研究科, 客員教授 (70087005)
• Project Period (FY): 2007 – 2010
• Project Status: Completed (Fiscal Year 2010)
• Budget Amount: ¥21,190,000 (Direct Cost: ¥16,300,000、Indirect Cost: ¥4,890,000); Fiscal Year 2010: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000); Fiscal Year 2009: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000); Fiscal Year 2008: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000); Fiscal Year 2007: ¥8,840,000 (Direct Cost: ¥6,800,000、Indirect Cost: ¥2,040,000)
• Keywords: 分子動力学 / クラスター・微粒子 / マクロ分子 / レーザー分光 / 炭素分子 / 静電リング / 輻射冷却 / 静電型イオン蓄積リング / フタロシアニン / フラーレン / 金クラスター / LDI / ESI / 色素 / MALDI / イオン蓄積リング / 遅延過程 / 準安定状態 / 黒体輻射

Research Abstract

Radiative cooling processes of hot molecular ions were studied using an electrostatic ion storage ring. Absolute cooling rate of fullerene anion was determined with a one-photon absorption experiment, and a change in the internal temperature of zinc phthalocyanine anion was measured with a multi-photon absorption experiment. Ion-source dependence of the internal temperature of dye ion, cooling processes of oxygen molecule and gold cluster ions, and photoexcitation of relatively cold dye ion obtained with a home-made electrospray ion source were also studied.

Research Products

• [Journal Article] Dissociation of methanol dications produced by electron capture with and without transfer ionization (2011)
  • Author(s): K.Hayakawa, 他3名
  • Journal Title: J.Phys, B : At.Mol.Opt.Phys. Volume: 44 Pages: 75207-75207
  • Peer Reviewed
• [Journal Article] Synthesis of polyyne molecules from hexane by irradiation with intense femtosecond laser pulses (2010)
  • Author(s): Y. Sato, T. Kodama, H. Shiromaru, J.H. Sanderson, T. Fujino, Y. Wada, T. Wakabayashi, Y. Achiba
  • Journal Title: CARBON 48 Pages: 1673-1676
• [Journal Article] Synthesis of polyyne molecules from hexane by irradiation with intensefemtosecond laser pulses (2010)
  • Author(s): Y.Sato, 他7名
  • Journal Title: CARBON 48, 1673-1676, (2010) Volume: 48 Pages: 1673-1676
  • Peer Reviewed
• [Journal Article] Asymmetry in multiple electron capture revealed by radiative charge transfer in Ar dimer (2010)
  • Author(s): Matusumoto, 他11名
  • Journal Title: Phys.Rev.Lett. Volume: 105 Pages: 263202-263202
  • Peer Reviewed
• [Journal Article] Synthesis of polyyne molecules from hexane by irradiation with intense femtosecond laser pulses (2010)
  • Author(s): Y. Sato, T. Kodama, H. Shiromaru, J. H. Sanderson, T. Fujino, Y. Wada, T. Wakabayashi, Y. Achiba
  • Journal Title: CARBON 48 Pages: 1673-1676
• [Journal Article] Synthesis of polyyne molecules from hexane by irradiation with intense femtosecond laser pulses (2010)
  • Author(s): Y.Sato, 他
  • Journal Title: CARBON 48 Pages: 1673-1676
  • Peer Reviewed
• [Journal Article] Absolute cooling rates of freely decaying fullerenes (2009)
  • Author(s): A.E.K. Sunden, M. Goto, J. Matsumoto, H. Shiromaru, H. Tanuma, T. Azuma, J.U. Andersen, S.E. Canton, K. Hansen
  • Journal Title: Phys.Rev.Lett. 103 Pages: 143001-143001
• [Journal Article] Absolute cooling rates of freely decaying fullerenes (2009)
  • Author(s): A. E. K. Sunden, M. Goto, J. Matsumoto, H. Shiromaru, H. Tanuma, T. Azuma, J. U. Andersen, S. E. Canton, K. Hansen
  • Journal Title: Phys.Rev.Lett. 103 Pages: 143001-143001
• [Journal Article] Isotope effect in dissociation of methanol dications produced by collision of Ar^<8+> (2009)
  • Author(s): K Hayakawa, J Matsumoto, H Shiromaru, Y Achiba
  • Journal Title: J.Phys.: Conference Series 163 Pages: 12046-12046
• [Journal Article] Absolute cooling rates of freely decaying fullerenes (2009)
  • Author(s): A.E.K.Sunden, 他
  • Journal Title: Phys.Rev.Lett. 103 Pages: 143001-143001
  • Peer Reviewed
• [Journal Article] Absorption spectra of zinc phthalocyanine anions under radiative cooling (2008)
  • Author(s): M. Goto, M. Togawa, S. Jinno, T. Takao, J. Matsumoto, H. Shiromaru, Y. Achiba, H. Tanuma, T. Azuma
  • Journal Title: Chem.Phys.Lett. 460 Pages: 46-49
• [Journal Article] Absorption spectra of zinc phthalocyanine anions under radiative cooling (2008)
  • Author(s): M. Goto, 他
  • Journal Title: Chem. Phys. Lett. 460 Pages: 46-49
  • Peer Reviewed
• [Journal Article] Electron detachment of super-excited porphyrin anions in TMU E-ring (2007)
  • Author(s): M. Goto, Y. Yasuda, S. Jinno, T. Takao, K. Hanada, H. Tanuma, T. Azuma, K.-i. Sugiura, H. Shiromaru, Y. Achiba
  • Journal Title: Eur.Phys.J.D 43 Pages: 65-68
• [Journal Article] Storage and mass-selective control of ions in an electrostatic ion storage ring (2007)
  • Author(s): S. Jinno, T. Takao, K. Hanada, M. Goto, K. Okuno, H. Tanuma, T. Azuma, H. Shiromaru
  • Journal Title: Nucl.Instr.and Meth. A 572 Pages: 568-579
• [Journal Article] Storage of negative carbon ions in an electrostatic ring (2007)
  • Author(s): T Takao, S Jinno, K Hanada, M Goto, K Oshikiri, K Okuno, H Tanuma, T Azuma, H Shiromaru
  • Journal Title: J.Phys. : Conference Series 88
• [Journal Article] Electron detachment of super-excited porphyrin anions in TMU E-ring (2007)
  • Author(s): M. Goto, 他
  • Journal Title: Eur. Phys. J. D 43 Pages: 65-68
  • Peer Reviewed
• [Journal Article] Storage and mass-selective control of ions in an electrostatic ion storage ring (2007)
  • Author(s): S. Jinno, 他
  • Journal Title: Nucl. Instr. and Meth. A 572 Pages: 568-579
  • Peer Reviewed
• [Journal Article] Storage of negative carbon ions in an electrostatic ring(2007). (2007)
  • Author(s): T Takao, 他
  • Journal Title: J. Phys: Conference Series 88
  • Peer Reviewed
• [Journal Article] Microhydration of the methylene blue cation in an electrospray ion source
  • Author(s): T. Sato, T. Majima, K. Hashimoto, K. Hashimoto, Y. Zama, J. Matsumoto, H. Shiromaru, K. Okuno, H. Tanuma, T. Azuma
  • Journal Title: Eur.Phys.J.D in press
• [Journal Article] Microhydration of the methylene blue cation in an electrospray ionsource
  • Author(s): T.Sato, 他9名
  • Journal Title: Eur.Phys.J.D Volume: (in press)
  • Peer Reviewed
• [Journal Article] Multiple-ionization and dissociation dynamics of rare gas dimer induced by highly charged ion impact
  • Author(s): Matusumoto, 他11名
  • Journal Title: Physca Scripta Volume: (in press)
  • Peer Reviewed
• [Journal Article] Isotope effect in dissociation of methanol dications produced by collision of Ar8+
  • Author(s): K Hayakawa, 他
  • Journal Title: J. Phys. : Conference Series (In press)
  • Peer Reviewed
• [Presentation] Microhydration of the methylene blue cation in an electrosprayion source (2010)
  • Author(s): T.Sato, 他9名
  • Organizer: XV International Symposium on Small Particles and Inorganic Clusters
  • Place of Presentation: Oaxaca
  • Year and Date: 2010-09-20
• [Presentation] 炭化水素分子への高強度フェムト秒レーザー照射によるポリイン分子の合成 (2010)
  • Author(s): 佐藤祐旭, 他7名
  • Organizer: 第4回分子科学討論会
  • Place of Presentation: 大阪
  • Year and Date: 2010-09-14
• [Presentation] Synthesis of polyyne molecules from hydrocarbons with different chain length by irradiation of intense femtosecond laser pulses (2010)
  • Author(s): Y.Sato, 他7名
  • Organizer: 第39回フラーレン・ナノチューブ総合シンポジウム
  • Place of Presentation: 京都
  • Year and Date: 2010-09-05
• [Presentation] Charge Rearrangement and Dissociation Dynamics of Rare Gas Dieter Multiply Ionized by Highly Charged Ion (2010)
  • Author(s): J.Matsumoto, 他8名
  • Organizer: International Conference on Many Particle Spectroscopy of Atoms, Molecules, Clusters and Surfaces
  • Place of Presentation: 仙台
  • Year and Date: 2010-09-05
• [Presentation] Multiple-ionization and dissociation dynamics of rare gasdimer induced by highly charged ion impact (2010)
  • Author(s): J.Matsumoto, 他8名
  • Organizer: 15th International Conference on the Physics of Highly Charged Ions
  • Place of Presentation: Shanghai(招待講演)
  • Year and Date: 2010-08-31
• [Presentation] Absolute detection efficiencies of a micro channel plate (2010)
  • Author(s): S.Matoba, 他5名
  • Organizer: 15th International Conference on the Physics of Highly Charged Ions
  • Place of Presentation: Shanghai
  • Year and Date: 2010-08-31
• [Presentation] Kinetic energy distribution of Dissociating N_2 multiplyionized by low-energy collisions of Ar^<8+> (2010)
  • Author(s): K.Nakadai, 他5名
  • Organizer: 15th International Conference on the Physics of Highly Charged Ions
  • Place of Presentation: Shanghai
  • Year and Date: 2010-08-30
• [Presentation] Collisional double ionization of methanol sorted by charge state of scattered projectile (2010)
  • Author(s): K.Hayakawa, 他3名
  • Organizer: 15th International Conference on the Physics of Highly Charged Ions
  • Place of Presentation: Shanghai
  • Year and Date: 2010-08-30
• [Presentation] 金微粒子凝集体レーザーアブレーションによる金クラスター負イオンの生成とイオンビーム蓄積 (2010)
  • Author(s): 座間優, 他8名
  • Organizer: 原子衝突研究協会年会
  • Place of Presentation: 奈良
  • Year and Date: 2010-08-11
• [Presentation] アルゴン二量体イオンにおける分子内電子移動と解離ダイナミクス (2010)
  • Author(s): 松本淳, 他8名
  • Organizer: 原子衝突研究協会年会
  • Place of Presentation: 奈良
  • Year and Date: 2010-08-11
• [Presentation] 孤立メチレンブルー正イオンの水和構造 (2010)
  • Author(s): 佐藤智子, 他8名
  • Organizer: 原子衝突研究協会年会
  • Place of Presentation: 奈良
  • Year and Date: 2010-08-11
• [Presentation] 高強度フェムト秒レーザーを用いた溶液内反応による新奇炭素クラスターの生成 (2010)
  • Author(s): 兒玉健, 佐藤祐旭, 城丸春夫, Joseph Sanderson, 藤野竜也, 和田資子, 若林知成, 阿知波洋次
  • Organizer: 第4回分子科学討論会
  • Place of Presentation: 大阪
• [Presentation] Electron detachment of gold cluster anions in an electrostatic ring (2010)
  • Author(s): 座間優, 松本淳, 城丸春夫, 阿知波洋次, 川口瑛司, 間嶋拓也, 田沼肇, 東俊行
  • Organizer: XV International Symposium on Small Particles and Inorganic Clusters
  • Place of Presentation: Oaxaca
• [Presentation] Microhydration of the methylene blue cation in an electrospray ion source (2010)
  • Author(s): T.Sato, T.Majima, K.Hashimoto, K.Hashimoto, Y.Zama, J.Matsumoto, H.Shiromaru, K.Okuno, H.Tanuma, T.Azuma
  • Organizer: XV International Symposium on Small Particles and Inorganic Clusters
  • Place of Presentation: Oaxaca
• [Presentation] 静電型イオン蓄積リングを用いた酸素イオン準安定状態の寿命測定 (2010)
  • Author(s): 間嶋拓也、川口瑛司、花田勝彦、後藤基、松本淳、城丸春夫、田沼肇、東俊行
  • Organizer: 日本化学会第90春季年会
  • Place of Presentation: 東大阪
• [Presentation] T-MCPの絶対感度測定 (2010)
  • Author(s): 的場史朗, 小泉哲夫, 城丸春夫, 東俊行
  • Organizer: 日本物理学会第65回年次大会
  • Place of Presentation: 岡山
• [Presentation] Detection of the metastable chain hydrocarbon anions by an electrostatic ion storage ring (2009)
  • Author(s): J.Matsumoto, 他
  • Organizer: XXVI International Conference on Photonic, Electronic, and Atomic Collisions
  • Place of Presentation: Kalamazoo, US
  • Year and Date: 2009-07-23
• [Presentation] Radiative cooling rate of stored zinc phthalocyanine anions produced by laser desorption (2009)
  • Author(s): 後藤, 他
  • Organizer: 第25回化学反応討論会
  • Place of Presentation: 大宮市
  • Year and Date: 2009-06-01
• [Presentation] 遅延電子脱離反応を利用した孤立分子イオンの内部エネルギー測定 (2009)
  • Author(s): 後藤基, 松本淳, 城丸春夫, 阿知波洋次, 間嶋拓也, 田沼肇, 東俊行
  • Organizer: 第3回分子科学討論会
  • Place of Presentation: 名古屋
• [Presentation] Radiative cooling rate of stored zinc phthalocyanine anions produced by laser desorption (2009)
  • Author(s): 後藤基, 外川茉実, 座間優, 間嶋拓也, 田沼肇, 東俊行, 松本淳, 城丸春夫, 阿知波洋次
  • Organizer: 第25回化学反応討論会
  • Place of Presentation: 大宮
• [Presentation] Spectroscopic studies of methylene blue cations by using an electrostatic ion storage ring (2009)
  • Author(s): 座間優, 後藤基, 松本淳, 城丸春夫, 阿知波洋次, 間嶋拓也, 田沼肇, 東俊行
  • Organizer: 第25回化学反応討論会
  • Place of Presentation: 大宮
• [Presentation] 静電型イオン蓄積リングを用いた直鎖炭素分子および炭化水素負イオンの準安定状態の寿命測定 (2009)
  • Author(s): 松本淳, 後藤基, 座間優, 川口瑛司, 大月聡子, 間嶋拓也, 田沼肇, 東俊行, 城丸春夫, 阿知波洋次
  • Organizer: 日本化学会第89春季年会
  • Place of Presentation: 船橋
• [Presentation] Spectroscopy of molecular anions in a storage ring at TMU (2008)
  • Author(s): 城丸春夫
  • Organizer: The 8th Asian International Seminar on Atomic and Molecular Physics
  • Place of Presentation: パース(豪)
  • Year and Date: 2008-11-28
• [Presentation] 炭素クラスターイオンビームの蓄積と反応 (2008)
  • Author(s): 城丸春夫
  • Organizer: 宇宙空間原子分子過程研究会
  • Place of Presentation: 相模原
  • Year and Date: 2008-02-22
• [Presentation] Laser-merging experiments of molecular ions stored in an electrostatic ion storage ring (2008)
  • Author(s): 城丸春夫
  • Organizer: 理研-仁科記念シンポジウム-Charging Molecules : Fundamental Chemical Physics and Analytical Applications-
  • Place of Presentation: 和光
• [Presentation] Spectroscopy of molecular anions in a storage ring at TMU (2008)
  • Author(s): 城丸春夫
  • Organizer: The 8th Asian International Seminar on Atomic and Molecular Physics (AISAMP8)
  • Place of Presentation: Perth, Australia
• [Presentation] Measurement of absolute cooling rates of fullerene ions in an electrostatic storage ring (2008)
  • Author(s): A.E.K. Sunden, M.Goto, J, Matsumoto, H.Shiromaru, H.Tanuma, T.Azuma, J.U. Andersen, S.E. Canton, K. Hansen
  • Organizer: 14th International Symposium on Small Particles and Inorganic Clusters (ISSPIC XIV
  • Place of Presentation: Valladolid, Spain
• [Presentation] レーザー分光によるフラーレン負イオンの輻射冷却の研究 (2008)
  • Author(s): 後藤基, 座間優, 兒玉健, 松本淳, 城丸春夫, 阿知波洋次, 間嶋拓也, 田沼肇, 東俊行
  • Organizer: 第2回分子科学討論会(分子化学会優秀ポスター賞)
  • Place of Presentation: 福岡
• [Presentation] 光-電子脱離測定によるフラーレン負イオンの温度検定 (2008)
  • Author(s): 奥野和彦, 山田充子, 松本淳, 城丸春夫, 阿知波洋次
  • Organizer: 原子衝突研協会第34回年会
  • Place of Presentation: 八王子
• [Presentation] Laser-merging experiments of molecular ions stored in an electrostatic ion storage ring (2008)
  • Author(s): H Shiromaru
  • Organizer: 理研-仁科記念シンポジウム
  • Place of Presentation: 和光
• [Presentation] TMU E-ringにおける色素分子イオンの蓄積と輻射冷却 (2008)
  • Author(s): 後藤基, 他
  • Organizer: 日本物理学会 春季大会
  • Place of Presentation: 東大阪
• [Presentation] 静電型イオン蓄積リングにおけるフタロシアニン亜鉛負イオンのレーザー分光 (2008)
  • Author(s): 後藤基, 他
  • Organizer: 日本化学会第88春季年会
  • Place of Presentation: 仙台
• [Presentation] 静電型イオン蓄積リングを利用した反応・分光実験 (2007)
  • Author(s): 城丸春夫
  • Organizer: 日本化学会第1回関東支部大会
  • Place of Presentation: 東京(依頼講演)
• [Presentation] 6極イオンガイドとガス流によるイオンの輸送とトラップ (2007)
  • Author(s): 山田充子、奥野和彦、城丸春夫、阿知波洋次
  • Organizer: 日本化学会第1回関東支部大会
  • Place of Presentation: 東京
• [Presentation] 新しい位置有感飛行時間解析システムの構築 (2007)
  • Author(s): 町田奈穂、早川謙一、城丸春夫、阿知波洋次
  • Organizer: 原子衝突研究協会第32回研究会
  • Place of Presentation: 東京
• [Presentation] Storage of negative carbon ions in an electrostatic ring (2007)
  • Author(s): 城丸春夫
  • Organizer: XXV International Conference on Photonic, Electronic and Atomic Collisions
  • Place of Presentation: Freiburg, Germany
• [Presentation] Storage and cooling of super-hot porphyrin anions in an electrostatic ring (2007)
  • Author(s): 城丸春夫
  • Organizer: 2nd International Workshop on Electrostatic Storage Devices
  • Place of Presentation: Stockholm
• [Presentation] 静電型イオン蓄積リングを利用した反応・分光実験 (2007)
  • Author(s): 城丸春夫
  • Organizer: 日本化学会第1回関東支部大会
  • Place of Presentation: 東京
• [Presentation] Storage of negative carbon ions in an electrostatic ring (2007)
  • Author(s): H. Shiromaru
  • Organizer: XXV Int. Conf. on Photonic, Electronic and Atomic Collisions
  • Place of Presentation: Freiburg, Germany
• [Presentation] Storage and cooling of super-hot porphyrin anions in an electrostatic ring (2007)
  • Author(s): H Shiromaru
  • Organizer: 2nd Int. Workshop on Electrostatic Storage Devices
  • Place of Presentation: Stockholm
• [Presentation] Storage and cooling of super-hot porphyrin anions in an electrostatic ring (2007)
  • Author(s): H. Shiromaru
  • Organizer: 2nd International Workshop on Electrostatic Storage Devices
  • Place of Presentation: Stockholm,スウェーデン
• [Presentation] Radiative cooling of porphyrin anions stored in an electrostatic ion storage ring (2007)
  • Author(s): M. Goto, 他
  • Organizer: XXV International Conference on Photonic, Electronic and Atomic Collisions
  • Place of Presentation: Freiburg,ドイツ
• [Presentation] Storage of negative carbon ions in an electrostatic ring (2007)
  • Author(s): H. Shiromaru
  • Organizer: XXV International Conference on Photonic, Electronic and Atomic Collisions
  • Place of Presentation: Freiburg,ドイ
• [Presentation] Cooling of molecular ions in an electric ion storage ring (2007)
  • Author(s): H. Tanuma, 他
  • Organizer: 7th International Conference on Dissociative Recombination(DR2007)
  • Place of Presentation: Ameland,オランダ
• [Presentation] レーザー脱着で生成したポルフィリンアニオンの輻射冷却 (2007)
  • Author(s): 後藤基, 他
  • Organizer: 第23回化学反応討論会
  • Place of Presentation: 神戸
• [Presentation] TMU E-ringによる原子分子イオンの準安定励起状態の観測 (2007)
  • Author(s): 東俊行, 他
  • Organizer: 原子衝突研究協会第32回研究会
  • Place of Presentation: 東京
• [Presentation] 静電型イオン蓄積リングにおけるフラーレン負イオンビームとレーザーの合流実験 (2007)
  • Author(s): 後藤基, 他
  • Organizer: 原子衝突研究協会第32回研究会
  • Place of Presentation: 東京
• [Presentation] 6極イオンガイドを用いたレーザー脱着型イオン源の開発 (2007)
  • Author(s): 山田充子, 他
  • Organizer: 原子衝突研究協会第32回研究会
  • Place of Presentation: 東京
• [Presentation] 静電型イオン蓄積リングを利用した反応・分光実験 (2007)
  • Author(s): 城丸春夫
  • Organizer: 日本化学会 第1 回関東支部大会
  • Place of Presentation: 東京
• [Presentation] 静電型イオン蓄積リングにおけるフラーレン負イオンの多光子吸収電子脱離 (2007)
  • Author(s): 後藤基, 他
  • Organizer: 日本化学会 第1 回関東支部大会
  • Place of Presentation: 東京
• [Presentation] 6極イオンガイドとガス流によるイオンの輸送とトラップ (2007)
  • Author(s): 山田充子, 他
  • Organizer: 日本化学会 第1 回関東支部大会
  • Place of Presentation: 東京
• [Presentation] TMU E-ringを用いた負イオンの蓄積実験 (2007)
  • Author(s): 高雄智治, 他
  • Organizer: 日本物理学会 秋季大会
  • Place of Presentation: 札幌
• [Presentation] 静電型イオン蓄積リングを用いたフラーレン負イオンの分光学的研究 (2007)
  • Author(s): 後藤基, 他
  • Organizer: 第1回分子科学討論会
  • Place of Presentation: 仙台
• [Remarks] ホームページ
  • URL: http://www.comp.tmu.ac.jp/physchem3/e_index.html
• [Remarks]
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