Seminars & Lectures
| * TITLE | Charge Transport in Molecular Nanomagnet | ||||||
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| * HOST(Applicant) | |||||||
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| * DATE / TIME | 2004-07-01, 1:30 a.m | ||||||
| * PLACE | APCTP Seoul Branch Office (과총회관 신관 11층 3호) | ||||||
| * ABSTRACT | |||||||
| An electron transport is studied in the system which consists of scanning tunneling microscopy-single molecule magnet-metal. Due to quantum tunneling of magnetization in single Molecule magnet, linear response conductance exhibits stepwise behavior with increasing longitudinal field and each step is maximized at a certain value of field sweeping speed. The conductance at each step oscillates as a function of the additional transverse magnetic field along the hard axis. Rigorous theory is presented that combines the exchange model with the Landau-Zener model. |
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