Effects of multiple reflection in the process of inelastic electron transport through an anisotropic magnetic atom
The effect of multiple reflection in the process of electron transport on the current-voltage characteristics of an adsorbed magnetic atom with single-ion anisotropy has been investigated. All orders of the perturbation theory with respect to the parameter of coupling between the contacts and the mu...
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| Veröffentlicht in: | JETP letters 2013-12, Vol.98 (7), p.403-409 |
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| creator | Val’kov, V. V. Aksenov, S. V. Ulanov, E. A. |
| description | The effect of multiple reflection in the process of electron transport on the current-voltage characteristics of an adsorbed magnetic atom with single-ion anisotropy has been investigated. All orders of the perturbation theory with respect to the parameter of coupling between the contacts and the multilevel impurity have been taken into account by the Keldysh diagram technique with the use of Hubbard operators. It has been shown that the current-voltage characteristics of the system in a strongly nonequilibrium regime contains regions of negative differential conductance. The ways of enhancing this effect are discussed. |
| doi_str_mv | 10.1134/S0021364013200162 |
| format | Article |
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The ways of enhancing this effect are discussed.</description><subject>Atomic</subject><subject>Biological and Medical Physics</subject><subject>Biophysics</subject><subject>Molecular</subject><subject>Optical and Plasma Physics</subject><subject>Particle and Nuclear Physics</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Quantum Information Technology</subject><subject>Solid State Physics</subject><subject>Spintronics</subject><issn>0021-3640</issn><issn>1090-6487</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNp9kN1KxDAQhYMoWFcfwLu8QDV_pumlLOsPLHihXpc0O9nN0iYlSS98e1PXO0EYGJjznWHOIHRLyR2lXNy_E8Iol4JQzgihkp2hipKW1FKo5hxVi1wv-iW6SulYEKp4U6G4sRZMTjhYPM5DdtMAOIIdytAFj53H-QB4isFA-qGch0Gn7AyGBYoFylH7NIWYCxvDvD9g7Uu5FIo8FXLUew-LRecwXqMLq4cEN799hT6fNh_rl3r79vy6ftzWhimVa91q2UgOQGSz4z01sFOWPAjouaKiZX0rlJCGMtPYXSsNbwk3S3bdE6aY5CtET3tNDCmVTN0U3ajjV0dJtzyt-_O04mEnTyqs30PsjmGOvpz5j-kb2Q1wCQ</recordid><startdate>20131201</startdate><enddate>20131201</enddate><creator>Val’kov, V. 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A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c288t-a9a6763ee067d3b1ced8f054eb381492b94846c12c7fd96c3903c2001ab028263</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Atomic</topic><topic>Biological and Medical Physics</topic><topic>Biophysics</topic><topic>Molecular</topic><topic>Optical and Plasma Physics</topic><topic>Particle and Nuclear Physics</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Quantum Information Technology</topic><topic>Solid State Physics</topic><topic>Spintronics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Val’kov, V. V.</creatorcontrib><creatorcontrib>Aksenov, S. V.</creatorcontrib><creatorcontrib>Ulanov, E. 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All orders of the perturbation theory with respect to the parameter of coupling between the contacts and the multilevel impurity have been taken into account by the Keldysh diagram technique with the use of Hubbard operators. It has been shown that the current-voltage characteristics of the system in a strongly nonequilibrium regime contains regions of negative differential conductance. The ways of enhancing this effect are discussed.</abstract><cop>Boston</cop><pub>Springer US</pub><doi>10.1134/S0021364013200162</doi><tpages>7</tpages></addata></record> |
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| ispartof | JETP letters, 2013-12, Vol.98 (7), p.403-409 |
| issn | 0021-3640 1090-6487 |
| language | eng |
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| source | Springer Online Journals Complete |
| subjects | Atomic Biological and Medical Physics Biophysics Molecular Optical and Plasma Physics Particle and Nuclear Physics Physics Physics and Astronomy Quantum Information Technology Solid State Physics Spintronics |
| title | Effects of multiple reflection in the process of inelastic electron transport through an anisotropic magnetic atom |
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