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Takeshi Iwasa

北海道大学　大学院理学研究院化学部門　量子化学研究室　助教
〒060-0810　札幌市北区北10条西8丁目　理学部7号館

プロフィール

2004年3月	北海道大学　理学部化学科　卒業
2006年3月	北海道大学大学院　理学研究科化学専攻　修士課程修了
2009年3月	総合研究大学院大学　物理科学研究科構造分子科学専攻　博士後期課程修了（指導教官：信定克幸　准教授）博士（理学）
2008年4月	日本学術振興会特別研究員DC2
2009年4月	日本学術振興会特別研究員PD
2010年4月	JST-ERATO 中嶋ナノクラスター集積制御プロジェクト博士研究員
2010年5月	(兼任) 慶應義塾大学大学院理工学研究科　特任助教
2014年4月	(兼任) 慶應義塾大学大学院理工学研究科　特任講師
2014年10月	北海道大学大学院理学研究院　助教

論文

2014
2013
2012
2011
2010
2009
2007

2014

19.	Heterodimerization via the Covalent Bonding of Ta@Si₁₆ Nanoclusters and C₆₀ Molecules M. Nakaya, T. Iwasa, H. Tsunoyama, T. Eguchi, and A. Nakajima, J. Phys. Chem. C, Article ASAP (2015).
18.	Experimental and theoretical studies of the structural and electronic properties of vanadium-benzene sandwich clusters and their anions: V_nBz_n^0/- (n=1-5) and V_nBz_n-1^0/- (n=2-5) T. Masubuchi, T. Iwasa, and A. Nakajima, J. Chem. Phys. 141, 214304 (2014) [8 pages].
17.	Formation of a superatom monolayer using gas-phase-synthesized Ta@Si₁₆ nanocluster ions M. Nakaya, T. Iwasa, H. Tsunoyama, T. Eguchi, and A. Nakajima, Nanoscale, Advanced Article (2014).
16.	Liquid-Phase Synthesis of Multidecker Organoeuropium Sandwich Complexes and Their Physical Properties T. Tsuji, N. Hosoya, S. Fukazawa, R. Sugiyama, T. Iwasa, H. Tsunoyama, H. Hamaki, N. Tokitoh, and A. Nakajima, J. Chem. Phys. 118, 5896-5907 (2014).
15.	Physical properties of mononuclear organoeuropium sandwich complexes ligated by cyclooctatetraene and bis(trimethylsilyl)cyclooctatetraene T. Tsuji, S. Fukazawa, R. Sugiyama, K. Kawasaki, T. Iwasa, H. Tsunoyama, N. Tokitoh, and A. Nakajima, Chem. Phys. Lett. 595-596, 144-150 (2014).
14.	Formation and Control of Ultrasharp Metal/Molecule Interfaces by Controlled Immobilization of Size-Selected Metal Nanoclusters onto Organic Molecular Films M. Nakaya, T. Iwasa, H. Tsunoyama, T. Eguchi, and A. Nakajima, Adv. Funct. Mater. 24, 1202-1210 (2014).

2013

13.	Electronic and Optical Properties of Vertex-Sharing Homo- and Hetero-Biicosahedral Gold Clusters T. Iwasa, K. Nobusada, and A. Nakajima, J. Phys. Chem. C 117, 24586-24591 (2013).
12.	Geometric, Electronic, and Optical Properties of Monomer and Assembly of Endohedral Aluminum Superatomic Clusters T. Iwasa and A. Nakajima, J. Phys. Chem. C 117, 21551-21557 (2013).
11.	Geometric, electronic, and optical properties of a boron-doped aluminum cluster of B₂Al₂₁⁻: A density functional theory study T. Iwasa and A. Nakajima, Chem. Phys. Lett. 582, 100-104 (2013).

2012

10.	Experimental and theoretical studies on the electronic properties of vanadium-benzene sandwich cluster anions, V_nBz_n+1⁻ (n = 1-5) T. Masubuchi, K. Ohi, T. Iwasa and A. Nakajima, J. Chem. Phys. 137, 224305 (2012) [9 pages].
9.	Geometric, Electronic, and Optical Properties of a Superatomic Heterodimer and Trimer: Sc@Si₁₆-V@Si₁₆ and Sc@Si₁₆-Ti@Si₁₆-V@Si₁₆ T. Iwasa and A. Nakajima, J. Phys. Chem. C, 116, 14071-14077 (2012).

2011

8.	Theoretical Investigation of a Titanium-Aniline Complex with and without an Alkyl Chain T. Iwasa, K. Horiuchi, M. Shikishima, Y. Noguchi, S. Nagaoka, and A. Nakajima, J. Phys. Chem. C 115, 16574-16582 (2011).

2010

7.	Near-field-induced optical force on a metal particle and C₆₀: Real-time and real-space electron dynamics simulation T. Iwasa and K. Nobusada, Phys. Rev. A, 82, 043411 (2010) [6 pages].
6.	Isolation, structure, and stability of a dodecanethiolate-protected Pd₁Au₂₄ cluster Y. Negishi, W. Kurashige, Y. Niihori, T. Iwasa and K. Nobusada, Phys. Chem. Chem. Phys., 12, 6219-6225 (2010).

2009

5.	Nonuniform light-matter interaction theory for near-field-induced electron dynamics T. Iwasa and K. Nobusada, Phys. Rev. A, 80, 043409 (2009) [11 pages].

2007

4.	Oligomeric Gold Clusters with Vertex-Sharing Bi- and Triicosahedral Structures K. Nobusada and T. Iwasa, J. Phys. Chem. C (Letter), 111, 14279-14282 (2007).
3.	Gold-thiolate core-in-cage cluster Au₂₅(SCH₃)₁₈ shows localized spins in charged states T. Iwasa and K. Nobusada, Chem. Phys. Lett. 441, 268-272 (2007).
2.	Thiolate-Induced Structural Reconstruction of Gold Clusters Probed by ¹⁹⁷Au Mossbauer Spectroscopy K. Ikeda, Y. Kobayashi, Y. Negishi, M. Seto, T. Iwasa, K. Nobusada, T.Tsukuda, and N. Kojima, J. Am. Chem. Soc. (communications), 129, 7230-7231 (2007).
1.	Theoretical Investigation of Optimized Structures of Thiolated Gold Cluster [Au₂₅(SCH₃)₁₈]⁺ T. Iwasa, and K. Nobusada, J. Phys. Chem. C, 111, 45-49 (2007).