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博士(理学)(東北大学)
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理学修士(東北大学)
Details of the Researcher
Professional Memberships 1
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分子科学会
Research Interests 4
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光電子脱離
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レーザー分光
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クラスター
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負イオン
Research Areas 1
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Nanotechnology/Materials / Basic physical chemistry /
Papers 24
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Infrared Spectroscopy and Anharmonic Vibrational Analysis of (H2O−Krn)+ (n = 1−3): Hemibond Formation of the Water Radical Cation Peer-reviewed
Jing-Min Liu, Tomoki Nishigori, Toshihiko Maeyama, Qian-Rui Huang, Marusu Katada, Jer-Lai Kuo, Asuka Fujii
Journal of Physycal Chemistry Letters 12 7997-8002 2021/08
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Effects of Alkyl Groups on Excess-Electron Binding to Small-Sized Secondary Amide Clusters: A Combined Experimental and Computational Study Peer-reviewed
Toshihiko Maeyama, Takuto Shimamori, Asuka Fujii
JOURNAL OF PHYSICAL CHEMISTRY A 121 (23) 4397-4403 2017/06
ISSN: 1089-5639
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Photodetachment Spectroscopy of Fluorenone Radical Anions Microsolvated with Methanol: Rationalizing the Anomalous Solvatochromic Behavior Due to Hydrogen Bonding Peer-reviewed
Toshihiko Maeyama, Izumi Yagi, Keiji Yoshida, Asuka Fujii, Naohiko Mikami
JOURNAL OF PHYSICAL CHEMISTRY A 119 (16) 3721-3730 2015/04
ISSN: 1089-5639
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Size-Dependent Metamorphosis of Electron Binding Motif in Cluster Anions of Primary Amide Molecules Peer-reviewed
Toshihiko Maeyama, Keiji Yoshida, Asuka Fujii
JOURNAL OF PHYSICAL CHEMISTRY A 116 (15) 3771-3780 2012/04
DOI: 10.1021/jp204621x
ISSN: 1089-5639
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Interpreting the Physical Background of Empirical Solvent Polarity via Photodetachment Spectroscopy of Microsolvated Aromatic Ketyl Anions Peer-reviewed
Toshihiko Maeyama, Keiji Yoshida, Izumi Yagi, Asuka Fujii, Naohiko Mikami
JOURNAL OF PHYSICAL CHEMISTRY A 113 (40) 10593-10602 2009/10
DOI: 10.1021/jp901641n
ISSN: 1089-5639
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Photoelectron spectroscopy of microsolvated benzophenone radical anions to reveal the origin of solvatochromic shifts in alcoholic media Peer-reviewed
Toshihiko Maeyama, Izumi Yagi, Asuka Fujii, Naohiko Mikami
CHEMICAL PHYSICS LETTERS 457 (1-3) 18-22 2008/05
DOI: 10.1016/j.cplett.2008.03.055
ISSN: 0009-2614
eISSN: 1873-4448
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Stepwise solvatochromism of ketyl anions in the gas phase: Photodetachment excitation spectroscopy of benzophenone and acetophenone radical anions microsolvated with methanol Peer-reviewed
Izumi Yagi, Toshihiko Maeyama, Asuka Fujii, Naohiko Mikami
JOURNAL OF PHYSICAL CHEMISTRY A 111 (31) 7646-7652 2007/08
DOI: 10.1021/jp0721671
ISSN: 1089-5639
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Infrared vibrational autodetachment spectroscopy of microsolvated benzonitrile radical anions Peer-reviewed
Toshihiko Maeyama, Izumi Yagi, Yasuhiro Murota, Asuka Fujii, Naohiko Mikami
JOURNAL OF PHYSICAL CHEMISTRY A 110 (51) 13712-13716 2006/12
DOI: 10.1021/jp064389+
ISSN: 1089-5639
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Electron localization in negatively charged formamide clusters studied by photodetachment spectroscopy Peer-reviewed
T Maeyama, Y Negishi, T Tsukuda, Yagi, I, N Mikami
PHYSICAL CHEMISTRY CHEMICAL PHYSICS 8 (7) 827-833 2006/02
DOI: 10.1039/b514656a
ISSN: 1463-9076
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自然科学総合実験の受講生を対象とした総合的調査 Peer-reviewed
神田浩樹, 石川賢一, 小林弥生, 是枝聡肇, 田嶋玄一, 福田貴光, 前山俊彦
東北大学高等教育開発推進センター紀要 (1) 175-180 2006
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自然科学総合実験の受講学生を対象とした総合的調査システムの構築
石川賢一, 小林弥生, 是枝聡肇, 田嶋玄一, 福田貴光, 前山俊彦, 横林洋子
東北大学大学教育研究センター年報 (12) 95-102 2005
Publisher:ISSN: 1341-2183
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Characteristic distributions of negatively charged N-monosubstituted amide clusters generated by electron attachment in supersonic expansions Peer-reviewed
T Maeyama, N Mikami
PHYSICAL CHEMISTRY CHEMICAL PHYSICS 6 (10) 2725-2731 2004/05
DOI: 10.1039/b316727p
ISSN: 1463-9076
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First observation of ionic pi-hydrogen bonds; vibrational spectroscopy of dihydrated naphthalene anion (Nph(-)(H2O)(2)) Invited Peer-reviewed
H Kawamata, T Maeyama, N Mikami
CHEMICAL PHYSICS LETTERS 370 (3-4) 535-541 2003/03
DOI: 10.1016/S0009-2614(03)00118-0
ISSN: 0009-2614
eISSN: 1873-4448
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東北大学における全学教育理科実験の新しい運営体制の提案
前山俊彦
東北大学大学教育研究センター年報 (10) 77-86 2003
Publisher:ISSN: 1341-2183
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全学教育「理科実験(化学実験)」受講者アンケート報告
横林洋子, 前山俊彦, 野々村太郎
東北大学大学教育研究センター年報 (10) 67-76 2003
Publisher:ISSN: 1341-2183
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Photodestruction spectroscopy of carbon disulfide cluster anions (CS2)(n)(-) n=1-4: Evidence for the dimer core structure and competitive reactions of the dimer anion Peer-reviewed
T Maeyama, T Oikawa, T Tsumura, N Mikami
JOURNAL OF CHEMICAL PHYSICS 108 (4) 1368-1376 1998/01
DOI: 10.1063/1.475510
ISSN: 0021-9606
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Considerable stability and visible absorption of the benzene-water hexamer cluster anion Peer-reviewed
T Maeyama, T Oikawa, K Seguchi, W Mikami
JOURNAL OF PHYSICAL CHEMISTRY A 101 (45) 8371-8373 1997/11
DOI: 10.1021/jp9721661
ISSN: 1089-5639
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Photodetachment of small water cluster anions in the near-infrared through the visible region Peer-reviewed
T Maeyama, T Tsumura, A Fujii, N Mikami
CHEMICAL PHYSICS LETTERS 264 (3-4) 292-296 1997/01
DOI: 10.1016/S0009-2614(96)01337-1
ISSN: 0009-2614
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Infrared spectroscopy of precursor clusters for nucleophilic substitution reactions: Fluorobenzene-(CH3OH)(n) (n=1 and 2) Peer-reviewed
A Fujii, S Okuyama, A Iwasaki, T Maeyama, T Ebata, N Mikami
CHEMICAL PHYSICS LETTERS 256 (1-2) 1-7 1996/06
DOI: 10.1016/0009-2614(96)00405-8
ISSN: 0009-2614
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ROTATIONAL STRUCTURE AND DISSOCIATION OF THE RYDBERG STATES OF CO INVESTIGATED BY ION-DIP SPECTROSCOPY Peer-reviewed
M KOMATSU, T EBATA, T MAEYAMA, N MIKAMI
JOURNAL OF CHEMICAL PHYSICS 103 (7) 2420-2435 1995/08
DOI: 10.1063/1.469665
ISSN: 0021-9606
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BLUE SATELLITE STRUCTURE OF THE BA RESONANCE LINE BROADENED BY RARE-GASES Peer-reviewed
T MAEYAMA, H ITO, H CHIBA, K OHMORI, K UEDA, Y SATO
JOURNAL OF CHEMICAL PHYSICS 97 (12) 9492-9493 1992/12
DOI: 10.1063/1.463277
ISSN: 0021-9606
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INTRACLUSTER ION MOLECULE REACTIONS WITHIN THE PHOTOIONIZED VANDERWAALS COMPLEXES OF C6H5F AND NH3 AND WITH H2O Peer-reviewed
T MAEYAMA, N MIKAMI
JOURNAL OF PHYSICAL CHEMISTRY 95 (19) 7197-7204 1991/09
DOI: 10.1021/j100172a020
ISSN: 0022-3654
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NUCLEOPHILIC-SUBSTITUTION WITHIN THE PHOTOIONIZED VANDERWAALS COMPLEX C6H5CL-NH3 Peer-reviewed
T MAEYAMA, N MIKAMI
JOURNAL OF PHYSICAL CHEMISTRY 94 (18) 6973-6977 1990/09
DOI: 10.1021/j100381a012
ISSN: 0022-3654
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NUCLEOPHILIC-SUBSTITUTION WITHIN THE PHOTOIONIZED VANDERWAALS COMPLEX - GENERATION OF C6H5NH3+ FROM C6H5CL-NH3 Peer-reviewed
T MAEYAMA, N MIKAMI
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 110 (21) 7238-7239 1988/10
DOI: 10.1021/ja00229a062
ISSN: 0002-7863
Presentations 25
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ジメチルジスルフィドアニオンの配座異性化におけるミクロ溶媒和効果
前山 俊彦, 菅原 響葵, 藤井 朱鳥
第16回分子科学討論会2022 2022/09/19
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Microsolvation effect on negatively-charged disulfide bonds
2021/09/19
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水和(2-ピリドン/2-ヒドロキシピリジン)2量体負イオンの光電子分光
前山 俊彦
分子科学討論会 2018/09/12
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シアナミド小サイズクラスターにおける余剰電子捕捉の研究
前山 俊彦
分子科学討論会 2017/09/16
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2級アミド・水 (2:1) クラスター負イオン系における異性体形成
藤井朱鳥
分子科学討論会 2014/09/21
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Excess electron binding motif in negatively charged clusters of secondary amides studied by photoelectron spectroscopy International-presentation
Takuto Shimamori, Asuka Fujii
International Symposium for the 70th Anniversary of the Tohoku Branch of the Chemical Society of Japan 2013/09/28
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光電子分光による2級アミドクラスター負イオンの余剰電子束縛機構の研究
島森 拓土, 藤井 朱鳥
分子科学討論会 2013/09/24
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フルオレノン負イオンの自動電子脱離により生じる中性振動励起モードの解析
藤井 朱鳥
分子科学討論会 2013/09/24
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芳香族分子負イオンの光電子スペクトルにおける励起エネルギー依存性
前山 俊彦, 島森 拓土, 藤井 朱鳥
分子科学討論会 2012/09/18
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ジフェニルアセチレン二量体負イオンの光電子脱離分光
島森 拓土, 前山 俊彦, 藤井 朱鳥
分子科学討論会 2012/09/18
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フルオレノンアニオンのプロトン性溶媒中における異常発色:気相クラスター光電子脱離分光とDFT計算による解析
八木 泉, 吉田 啓二, 藤井 朱鳥, 三上 直彦
分子科学討論会 2011/09/20
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1級アミドクラスター負イオンの光電子分光(2)アルキル基伸長の効果
吉田啓二, 藤井朱鳥
分子科学討論会 2010/09/17
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1級アミドクラスター負イオンの光電子分光(1)多極子束縛状態間の転換機構
吉田啓二, 藤井朱鳥
分子科学討論会 2010/09/14
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Photoelectron spectroscopy of negatively-charged clusters of primary amide molecules International-presentation
Molecular & Ionic Clusters Conference 2010 2010/09/05
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アセトアミドクラスター負イオンにおける余剰電子局在化:サイズ依存性に現れる規則/不規則的挙動
吉田 啓二, 藤井 朱鳥, 前山 俊彦
分子科学討論会 2009/09/23
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ミクロ溶媒和負イオンの光電子脱離分光から見た“溶媒極性”の物理的背景(1)
前山俊彦, 吉田啓二, 八木泉, 藤井朱鳥, 三上直彦
分子科学討論会 2008/09/25
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ミクロ溶媒和負イオンの光電子脱離分光から見た“溶媒極性”の物理的背景(2)
吉田啓二, 前山俊彦, 八木泉, 藤井朱鳥, 三上直彦
分子科学討論会 2008/09/25
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Interpreting the physical background of ‘solvent polarity scale’ via photodetachment spectroscopy of microsolvated aromatic ketyl anions International-presentation
Gordon Research Conference on Molecular & Ionic Clusters 2008/09/07
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気相クラスターアニオンの光電子脱離分光で探る芳香族ケチルアニオンの溶媒和発色機構
前山俊彦, 八木泉, 西山圭, 藤井朱鳥, 三上直彦
化学反応討論会 2008/06/03
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Photodetachment spectroscopic study on solvatochromic shifts of ketyl anions in the gas phase International-presentation
Gordon Research Conference on Photoions, Photoionization & Photodetachment 2008/01/27
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余剰電子を緩く束縛する分子負イオン系の光電子脱離分光
特定領域研究「高次系分子科学」合同班会議 2007/11/29
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気相における芳香族ケチルアニオンの段階的溶媒和発色
八木泉, 前山俊彦, 藤井朱鳥, 三上直彦
化学系学協会東北大会 2007/09/22
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芳香族ケチルアニオンの溶媒和発色機構に対する気相光電子脱離分光による検証
八木泉, 前山俊彦, 藤井朱鳥, 三上直彦
分子科学討論会 2007/09/19
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ペプチド模倣分子集合系における余剰電子束縛:N-メチルアセトアミドクラスター負イオンの光電子分光
前山俊彦, 藤井朱鳥, 三上直彦
分子科学討論会 2007/09/19
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Stepwise Solvatochromism of Ketyl Anions in the Gas Phase as Studied by Photodetachment Excitation Spectroscopy
International Symposium on Molecular Science of Ultrafast Electronic Dynamics 2007/05/18
Research Projects 14
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Spectroscopy and Dynamics of Molecular Clusters Competitive
1996/04 - Present
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An infrared spectroscopic study on the excess electron binding motif in the large-sized water clusters
Fujii Asuka, MAEYAMA TOSHIHIKO, MATSUDA YOSHIYUKI
Offer Organization: Japan Society for the Promotion of Science
System: Grants-in-Aid for Scientific Research
Category: Grant-in-Aid for Scientific Research (B)
Institution: Tohoku University
2014/04/01 - 2017/03/31
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Extensive hydration structure of amino acids probed by infrared spectroscopy of large-sized clusters
FUJII Asuka, MAEYAMA Toshihiko, MATSUDA Yoshiyuki
Offer Organization: Japan Society for the Promotion of Science
System: Grants-in-Aid for Scientific Research
Category: Grant-in-Aid for Scientific Research on Priority Areas
Institution: Tohoku University
2007 - 2011
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分子負イオンの光電子脱離分光 Competitive
2010/04 -
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Study on large-scaled hydrogen bond network structures of water by infrared spectroscopy of large-sized clusters
FUJII Asuka, MAEYAMA Toshihiko, MATSUDA Yoshiyuki
Offer Organization: Japan Society for the Promotion of Science
System: Grants-in-Aid for Scientific Research
Category: Grant-in-Aid for Scientific Research (A)
Institution: Tohoku University
2007 - 2009
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Nonadiabatic effects in photodetachment dynamics of negative ions studied by photoelectron spectroscopy with a variable light source
MAEYAMA Toshihiko
Offer Organization: Japan Society for the Promotion of Science
System: Grants-in-Aid for Scientific Research
Category: Grant-in-Aid for Scientific Research (C)
Institution: Tohoku University
2007 - 2008
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Laser spectroscopic study on model negative ion systems of biological electron-transfer reaction intermediates
MAEYAMA Toshihiko
Offer Organization: Japan Society for the Promotion of Science
System: Grants-in-Aid for Scientific Research
Category: Grant-in-Aid for Scientific Research (C)
Institution: Tohoku University
2005 - 2006
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Laser spectroscopic study on hydrogen-bon-network structures of water-solvated clusters
MIKAMI Naohiko, FUJII Asuka, MAEYAMA Toshihiko, MATSUDA Yoshiyuki
Offer Organization: Japan Society for the Promotion of Science
System: Grants-in-Aid for Scientific Research
Category: Grant-in-Aid for Specially Promoted Research
Institution: Tohoku Uniersity
2004 - 2006
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Laser spectroscopic research on unconventional hydrogen bonds involving borane
FUJII Asuka, MAEYAMA Toshihiko
Offer Organization: Japan Society for the Promotion of Science
System: Grants-in-Aid for Scientific Research
Category: Grant-in-Aid for Scientific Research (A)
Institution: Tohoku University
2002 - 2004
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ペプチド鎖モデルクラスター負イオンにおける水素結合を介した長距離電子移動の探索
前山 俊彦
Offer Organization: 日本学術振興会
System: 科学研究費助成事業
Category: 若手研究(B)
Institution: 東北大学
2002 - 2003
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不純物を含む水和電子クラスターにおける電子移動機構の解明
前山 俊彦
Offer Organization: 日本学術振興会
System: 科学研究費助成事業
Category: 奨励研究(A)
Institution: 東北大学
1998 - 1999
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小サイズ水和電子クラスターの赤外・近赤外領域の光励起による崩壊過程の研究
前山 俊彦
Offer Organization: 日本学術振興会
System: 科学研究費助成事業
Category: 奨励研究(A)
Institution: 東北大学
1996 - 1996
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Laser spectroscopic study of intracluster chemical reactions
MIKAMI Naohiko, MAEYAMA Toshihiko
Offer Organization: Japan Society for the Promotion of Science
System: Grants-in-Aid for Scientific Research
Category: Grant-in-Aid for General Scientific Research (A)
Institution: TOHOKU UNIVERSITY
1993 - 1995
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放電パルスノズルにより生成した反応中間体クラスターイオンのレーザー分光
前山 俊彦
Offer Organization: 日本学術振興会
System: 科学研究費助成事業
Category: 奨励研究(A)
Institution: 東北大学
1994 - 1994