scholarly journals Dynamical response of a one-dimensional quantum-wire electron system

1996 ◽  
Vol 54 (3) ◽  
pp. 1936-1946 ◽  
Author(s):  
S. Das Sarma ◽  
E. H. Hwang
Keyword(s):  
Quantum Wire ◽  
Electron System ◽  
Dynamical Response ◽  
One Dimensional

Thermoelectric power of anisotropic electron system in quasi-one-dimensional organic conductors

2001 ◽  
Vol 120 (1-3) ◽  
pp. 1069-1070 ◽  
Author(s):  
E.S. Choi ◽  
H.Y. Kang ◽  
Y.J. Jo ◽  
J. Yeom ◽  
W. Kang
Keyword(s):  
Thermoelectric Power ◽  
Electron System ◽  
Organic Conductors ◽  
One Dimensional

RENORMALIZATION OF POTENTIAL SCATTERING IN A ONE-DIMENSIONAL NON-LUTTINGER LIQUID: CONDUCTION AND X-RAY FERMI-EDGE SINGULARITY

1995 ◽  
Vol 09 (05) ◽  
pp. 249-269
Author(s):  
DONGXIAO YUE
Keyword(s):  
Luttinger Liquid ◽  
Scattered Wave ◽  
Zeeman Splitting ◽  
Electron System ◽  
Potential Scattering ◽  
Differential Conductance ◽  
One Dimensional ◽  
Edge Singularity ◽  
Fermi Edge ◽  
Fermi Edge Singularity

We review some of our recent results on the potential scattering in a weakly interacting one-dimensional(1D) electron gas. The technique we developed is a poor man's renormalization group procedure in the scattered wave basis. This technique can treat the renormalizations of the scattering on the barrier and the scattering between the electrons in a coherent way, and it allows us to find the scattering amplitudes on a localized potential of arbitrary strength for electrons at any energy. The obtained phase shifts are used to study the Fermi-edge singularity in an interacting 1D electron system, where anomalous exponent of the power-law singularity in the vicinity of the edge is found. The transmission coefficient is directly related to the conductance of a 1D channel by the Landauer formula. Simple formulas that describe the conductance at any temperature are derived. In spin-[Formula: see text] systems, the electron–electron backscattering induces renormalizations of the interaction constants, which causes the low-temperature conductance to deviate from the results of the Luttinger liquid theory. In particular, the temperature dependence of the conductance may become nonmonotonic. In the presence of a magnetic field, backscattering gives rise to a peak in the differential conductance at bias equal to the Zeeman splitting.

Interactions in a coupled row of electrons formed in a quasi-one-dimensional quantum wire

2011 ◽  
Author(s):  
L. W. Smith ◽  
K. J. Thomas ◽  
M. Pepper ◽  
W. K. Hew ◽  
I. Farrer ◽  
...  
Keyword(s):  
Quantum Wire ◽  
One Dimensional

scholarly journals Observation of a one-dimensional spin–orbit gap in a quantum wire

2010 ◽  
Vol 6 (5) ◽  
pp. 336-339 ◽  
Author(s):  
C. H. L. Quay ◽  
T. L. Hughes ◽  
J. A. Sulpizio ◽  
L. N. Pfeiffer ◽  
K. W. Baldwin ◽  
...  
Keyword(s):  
Quantum Wire ◽  
Spin Orbit ◽  
One Dimensional

Quantum transport in a corrugated one-dimensional quantum wire

1998 ◽  
Vol 58 (7) ◽  
pp. 3557-3560 ◽  
Author(s):  
KyoungWan Park ◽  
Seongjae Lee ◽  
Mincheol Shin ◽  
Jong Seol Yuk ◽  
El-Hang Lee ◽  
...  
Keyword(s):  
Quantum Transport ◽  
Quantum Wire ◽  
One Dimensional
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