Thermoelectric Effects of Multiple Quantum Dot Junctions in the Nonlinear Response Regime
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概要
- 論文の詳細を見る
The thermoelectric effects of semiconductor quantum dots (QDs) embedded into an insulator matrix connected to metallic electrodes are theoretically investigated in the nonlinear response regime. A multilevel Anderson model is used to simulate the multiple QDs junction system. The charge and heat currents in the sequential tunneling process are calculated by the Keldysh Green's function technique. We have demonstrated that thermal rectification and negative differential thermal conductance behaviors can be observed for the multiple QD junction system in the absence of phonon heat current.
- Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
- 2010-06-25
著者
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CHANG Yia-Chung
Research Center for Applied Sciences
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David M.-T.
Department of Electrical Engineering and Department of Physics, National Central University, Chungli 320, Taiwan
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Kuo David
Department of Electrical Engineering and Department of Physics, National Central University, Chungli 320 Taiwan
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Yia-Chung Chang
Research Center for Applied Sciences, Academic Sinica, Taipei 115, Taiwan
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