Spin Detection and Manipulation for a Single-Molecule-Magnet withAtomic Resolution
| Project/Area Number |
22241026
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Nanomaterials/Nanobioscience
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| Research Institution | Tohoku University |
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Principal Investigator |
KOMEDA Tadahiro 東北大学, 多元物質科学研究所, 教授 (30312234)
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| Co-Investigator(Kenkyū-buntansha) |
KATOH Keiichi 東北大学, 理学研究科, 助教 (80374742)
HAMADA Ikutaro 東北大学, 原子分子材料科学高等研究機構, 助教 (80419465)
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| Project Period (FY) |
2010 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥46,800,000 (Direct Cost: ¥36,000,000、Indirect Cost: ¥10,800,000)
Fiscal Year 2012: ¥16,250,000 (Direct Cost: ¥12,500,000、Indirect Cost: ¥3,750,000)
Fiscal Year 2011: ¥16,250,000 (Direct Cost: ¥12,500,000、Indirect Cost: ¥3,750,000)
Fiscal Year 2010: ¥14,300,000 (Direct Cost: ¥11,000,000、Indirect Cost: ¥3,300,000)
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| Keywords | 単一分子磁石 / 分子磁性 / 近藤効果 / 走査型トンネル顕微鏡 / 走査型トンネル分光 / 有機分子ラジカル / 分子マニピュレーション / スピン検出 / スピン制御 / 表面キラル / 分子キラル / 自己組織化 / 近藤温度 |
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| Research Abstract |
We successfully controlled the spin state of a single-molecule-magnet by changing the conformation of the molecule. The molecule of bis(phthalocyaninato) terbium(III) complex (TbPc_2)) is composed of two phthalocyanine (Pc) ligand sandwiching a Tb metal atom. We rotated therelative angle between two Pc's and switched the spin of the ligand on/off.
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Report
(4 results)
Research Products
(58 results)
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[Journal Article] First Observation of a Kondo Resonance for a Stable Neutral Pure Organic Radical, 1, 3, 5-Triphenyl-6-oxoverdazyl, Adsorbed on the Au(111) Surface2013
Author(s)
J. Liu, H. Isshiki, K. Katoh, T. Morita, B. K. Breedlove, M. Yamashita, T. Komeda
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Journal Title
J. Am. Chem. Soc.
Volume: 135
Issue: 2
Pages: 651-658
DOI
Related Report
Peer Reviewed
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