Transport properties of a random binary side-coupled chain
Hu Dong-Sheng(胡冬生)a)†, Lu Xiu-Juan(卢秀娟)b), Zhang Yong-Mei(张永梅)a), and Zhu Chen-Ping(朱陈平)a)
aDepartment of Applied Physics, Nanjing University of Aeronautics and Astronautics, Nanjing 211100, China; bCollege of International Education, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China
Abstract We investigate the transport properties of a random binary side-coupled chain by using the transfer-matrix technique. It is found that there are resonant states in the systems with short-range correlations between the host chain atoms and the side-coupled atoms. The analytic expressions for the extended states are also presented in the systems with the side couplings between like atoms and between unlike atoms.
Received: 03 November 2008
Revised: 03 December 2008
Accepted manuscript online:
(Disordered structures; amorphous and glassy solids)
Fund: Project
supported by the National Natural Science Foundation of
China (Grant Nos 70471084 and 10775071).
Cite this article:
Hu Dong-Sheng(胡冬生), Lu Xiu-Juan(卢秀娟), Zhang Yong-Mei(张永梅), and Zhu Chen-Ping(朱陈平) Transport properties of a random binary side-coupled chain 2009 Chin. Phys. B 18 2498
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