2013 Fiscal Year Final Research Report
Anaslysis of quantum properties with local dielectric constant and local electric conductivity
| Project/Area Number |
24760028
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Thin film/Surface and interfacial physical properties
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| Research Institution | Kyoto University |
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Principal Investigator |
SENAMI Masato 京都大学, 工学(系)研究科(研究院), 助教 (40431770)
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| Project Period (FY) |
2012-04-01 – 2014-03-31
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| Keywords | 局所量子物性 / 局所誘電率 / 局所分極率 / 局所電気伝導率 / スピントルク |
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| Research Abstract |
Local dielectric constant and local electric conductivity are studied in viewpoints of the analysis of properties of quantum condensed matter.In the study of local dielectric constant, the numerical computational code of the dynamics of quantum states of nuclei, as well as electrons, based on quantum field theory. In the study of local electric conductivity, the description of electric current in quantum field theory is stuidied. It is shown that the vector part in the four component photon field is important and lorentz covariance is necessary for correct current. In addition, the local conductive property of benzenedithiol and silicon nanowire is studied by using the wave functions based on quantum mechanics.
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[Presentation] Electron spin torque in atoms2012
Author(s)
Masato Senami, Masahiro Fukuda, and Akitomo Tachibana
Organizer
The 17th International Workshop on Quantum Systems in Chemistry and Physics (QSCP-XVII)
Place of Presentation
the Åbo Akademi University (Finland)
Year and Date
20120819-25
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[Presentation] Local spin torque of electron in atoms2012
Author(s)
Masahiro Fukuda, Masato Senami, and Akitomo Tachibana
Organizer
ISSP-CMSI international workshop/symposium on MAterial Simulation in Petaflops era (MASP2012)
Place of Presentation
東京大学物性研究所(千葉)
Year and Date
20120702, 12-13
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