The theoretical study of the mechanism of the diamagnetic ring currents in aromatic molecules ; towards room temperature superconductivity
| Project/Area Number |
20740244
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Biophysics/Chemical physics
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| Research Institution | Nagasaki Institute of Applied Science |
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Principal Investigator |
KATO Takashi Nagasaki Institute of Applied Science, 工学研究科, 准教授 (10399214)
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| Project Period (FY) |
2008 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2009: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2008: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Keywords | 反磁性環電流 / π共役系炭化水素分子 / 振電相互作用 / piceneアニオンの超伝導性 / 超伝導統一理論 / 閉殻電子系 / 室温超伝導 / ダイヤモンド |
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| Research Abstract |
We suggest more general theory than the BCS theory in order to elucidate the relationships between the intramolecular diamagnetic supercurrents at 298 K in microscopic sized π-conjugated hydrocarbons such as benzene and polyacenes and the conventional superconductivity at low temperatures in bulk systems [1], which have not been elucidated for about 100 years. According to our calculations, intramolecular diamagnetic supercurrents in microscopic sized π-conjugated hydrocarbons are induced by electron pairing as a consequence of Coulomb interactions (electron-phonon interactions can be neglected).
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Report
(3 results)
Research Products
(35 results)
