Optimally Designed Quantum Transport across Disordered Networks

被引：50
作者：
Walschaers, Mattia [1 ,2 ]
Diaz, Jorge Fernandez-de-Cossio [3 ]
Mulet, Roberto [1 ,3 ]
Buchleitner, Andreas [1 ]
机构：
[1] Univ Freiburg, Inst Phys, D-79104 Freiburg, Germany
[2] Katholieke Univ Leuven, Inst Theoret Fys, B-3001 Heverlee, Belgium
[3] Univ Havana, Complex Syst Grp, Dept Theoret Phys, Havana 10400, Cuba
来源：
PHYSICAL REVIEW LETTERS | 2013年 / 111卷 / 18期
关键词：
ENERGY-TRANSFER; CHAOS; DIFFUSION; MOLECULES; BACTERIA; MATRICES; SPECTRA; PROTEIN;
D O I：
10.1103/PhysRevLett.111.180601
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We establish a general mechanism for highly efficient quantum transport through finite, disordered 3D networks. It relies on the interplay of disorder with centrosymmetry and a dominant doublet spectral structure and can be controlled by the proper tuning of only coarse-grained quantities. Photosynthetic light harvesting complexes are discussed as potential biological incarnations of this design principle.
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页数：5
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