Universal conductance fluctuation of mesoscopic systems in the metal-insulator crossover regime

Physical Review B - Condensed Matter and Materials Physics

Volumn 81, Issue 8, 2010, Pages

  Qiao, Zhenhua ^a   Xing, Yanxia ^a   Wang, Jian ^a  

^a UNIVERSITY OF HONG KONG   (Hong Kong)

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EID: 77954867317     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.81.085114     Document Type: Article

References (26)

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18. For 2D systems [in Fig.], we have shown data obtained from at least five different sets of parameters for each β.
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26. The following parameters are used in Fig.: (A) QD systems. (1) When β = 1, E =0.8,1.3,1.8,2.4,2.8,3.8 with the system size (L 0 =10, L = 150). (2) For β = 2, (φ, E) =(0.005,1.8),(0.007,1.8),(0.01,0.8),(0.01,1.3), (0.01,1.8),(0.01,2.3),(0.01,2.8),(0.02,1.8) with the system size (L 0 = 10, L = 150). (3) For β = 4, (E, t s o) =(0.5,0.4),(1.5,0.2),(1.5,0.4),(1.5,0.6), (1.5,0.8),(2.0,0.4),(2.5,0.4) with the system size (L 0 = 10, L = 100). (B) Quasi-1D systems. (1) For β = 1, E =0.2,0.4,0.6,0.9,1.2,1.5,1.8,2.1,2.4,2. 7,3.0,3.3 with system size 40 × 2000. (2) for β = 2, (φ, E) =(0.0005,3.8),(0.005,3.8),(0.01,0.8),(0.01,1.8),(0.01,2.8),(0.01,3.8) with system size 40 × 2000. (3) For β = 4, (E, t s o) =(2.5,0.2),(2.5,0.4) ,(0.5,0.6),(1.5,0.6),(2.5,0.6),(3.5,0.6),(2.5,0.8) with the system size 40 × 800. (C) 2D systems. (1) When β = 1, E =2.15,2.3,2,2.5,1.54,1.85 for L = 100. (2) When β = 2, (φ, E) =(0.01,1.8),(0.005,2.0),(0.01,2.8), (0.007,1.5) for L = 100. (3) When β = 4, (E, t s o) =(3.3,0.2),(0.8,0.4), (1.8,0.4),(2.3,0.4),(3.3,0.4),(3.3,0.6) for L = 100, (E, t s o) = (2.3, 0.4) for L = 110, and (E, t s o) = (2.3, 0.4) for L = 120.