Journal article
Magnetovoltaic effect in a quantum dot undergoing Jahn-Teller transition
Applied physics letters, Vol.101(2), p23120
09 Jul 2012
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Abstract
A model is proposed to study the electrical transport properties of a quantum dot capable of undergoing a structural phase transition driven by the Jahn-Teller mechanism. The dot attached to two metallic leads is described by the single impurity Anderson model Hamiltonian to which a term describing the Jahn-Teller distortion and another term to include the possibility of the presence of a magnetic field are added. Calculation of the electrical conductance and Jahn-Teller order parameter reveals several interesting features the most striking of which is the new phenomenon of "magnetovoltaic effect." (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.4737009]
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Details
- Title
- Magnetovoltaic effect in a quantum dot undergoing Jahn-Teller transition
- Creators
- Shyamalendu M. Bose - Drexel Univ, Dept Phys, Philadelphia, PA 19104 USADidier Ndengeyintwali - Drexel Univ, Dept Phys, Philadelphia, PA 19104 USASurjyo N. Behera - Indian Inst Technol Bhubaneswar IIT Bh, Sch Elect Sci, Bhubaneswar 751013, Orissa, IndiaPeter Entel - Univ Duisburg Essen, Fac Phys, D-47048 Duisburg, Germany
- Publication Details
- Applied physics letters, Vol.101(2), p23120
- Publisher
- American Institute of Physics
- Number of pages
- 4
- Resource Type
- Journal article
- Language
- English
- Academic Unit
- [Retired Faculty]
- Identifiers
- 991019167549104721
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- Web of Science research areas
- Physics, Applied