Tunneling through a barrier in a Tomonaga-Luttinger liquid connected to reservoirs

被引：65

作者：

Furusaki, A ^{[1
]}

Nagaosa, N ^{[1
]}

机构：

[1] UNIV TOKYO, DEPT APPL PHYS, BUNKYO KU, TOKYO 113, JAPAN

来源：

PHYSICAL REVIEW B | 1996年 / 54卷 / 08期

关键词：

D O I：

10.1103/PhysRevB.54.R5239

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The transport through a barrier is studied for a Tomonaga-Luttinger liquid of finite length connected to reservoirs. An effective action for the phase variable at the barrier is derived for spatially varying electric field. In the dc limit only the total voltage drop between the left and right reservoirs appears in the action. We discuss crossovers of the renormalization group flow and hence of the temperature and wire length dependence of the conductance, taking into account the location of the barrier.

引用

页码：R5239 / R5242

页数：4

共 16 条

[1] Emery VJ, 1979, Highly conducting one-dimensional solids
[2] Fukuyama H., 1985, ELECT PROPERTIES INO
[3] SINGLE-BARRIER PROBLEM AND ANDERSON LOCALIZATION IN A ONE-DIMENSIONAL INTERACTING ELECTRON-SYSTEM
FURUSAKI, A
NAGAOSA, N
[J]. PHYSICAL REVIEW B, 1993, 47 (08): : 4631 - 4643
[4] TRANSPORT IN A ONE-CHANNEL LUTTINGER LIQUID
KANE, CL
FISHER, MPA
[J]. PHYSICAL REVIEW LETTERS, 1992, 68 (08) : 1220 - 1223
[5] TRANSMISSION THROUGH BARRIERS AND RESONANT TUNNELING IN AN INTERACTING ONE-DIMENSIONAL ELECTRON-GAS
KANE, CL
FISHER, MPA
[J]. PHYSICAL REVIEW B, 1992, 46 (23) : 15233 - 15262
[6] On the renormalization of conductance in Tomonaga-Luttinger liquid
Kawabata, A
[J]. JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1996, 65 (01) : 30 - 32
[7] MASLOV DL, 1995, PHYS REV B, V52, pR5539
[8] TUNNELING IN ONE-DIMENSIONAL NON-LUTTINGER ELECTRON LIQUID
MATVEEV, KA
YUE, DX
GLAZMAN, LI
[J]. PHYSICAL REVIEW LETTERS, 1993, 71 (20) : 3351 - 3354
[9] TUNNELING THROUGH BARRIER IN COULOMB GAS CONFINED IN QUANTUM-WIRE
NAGAOSA, N
FURUSAKI, A
[J]. JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1994, 63 (02) : 413 - 415
[10] COLLAPSE OF QUANTIZED CONDUCTANCE IN A DIRTY TOMONAGA-LUTTINGER LIQUID
OGATA, M
FUKUYAMA, H
[J]. PHYSICAL REVIEW LETTERS, 1994, 73 (03) : 468 - 471

← 1 2 →