Recent experimental studies of electron dephasing in metal and semiconductor mesoscopic structures

JJ Lin, JP Bird - Journal of Physics: Condensed Matter, 2002 - iopscience.iop.org
In this review, we discuss the results of recent experimental studies of the low-temperature
electron dephasing time (τ ϕ) in metal and semiconductor mesoscopic structures. A major …

[图书][B] Transport in nanostructures

D Ferry, SM Goodnick - 1999 - books.google.com
Transport in Nanostructures reviews the results of experimental research into mesoscopic
devices, and develops a detailed theoretical framework for understanding their behavior …

Quantum transport in small disordered samples from the diffusive to the ballistic regime

S Washburn, RA Webb - Reports on Progress in Physics, 1992 - iopscience.iop.org
The authors review conductance effects in small samples at low temperatures where
quantum confinement and quantum interference are significant perturbations on the …

Resistance anomaly near the superconducting transition temperature in short aluminum wires

P Santhanam, CC Chi, SJ Wind, MJ Brady… - Physical review …, 1991 - APS
We report a systematic experimental study of the superconducting resistive transition in one-
dimensional Al wires of length 0.6 to 110 μm. Shorter wires show a peak in resistance as a …

Modeling of quantum transport in semiconductor devices

DK Ferry, HL Grubin - Solid State Physics, 1996 - Elsevier
Publisher Summary This chapter describes quantum transport theory and its application to
semiconductor devices. The quantum effects appear in many guises:(1) modification of the …

Measurement of the full distribution of persistent current in normal-metal rings

MA Castellanos-Beltran, DQ Ngo, WE Shanks… - Physical review …, 2013 - APS
We have measured the persistent current in individual normal metal rings over a wide range
of magnetic fields. From this data, we extract the first six cumulants of the single-ring …

Conductance fluctuations in a ballistic metallic point contact

PAM Holweg, JA Kokkedee, J Caro, AH Verbruggen… - Physical review …, 1991 - APS
The magnetoconductance of a 3D ballistic Ag point contact is found to show reproducible
fluctuations with rms amplitude 2 orders of magnitude lower than usually observed in …

Spin and phase coherence lengths in quasi-one-dimensional wires

RL Kallaher, JJ Heremans, N Goel, SJ Chung… - Physical Review B …, 2010 - APS
We present measurements of the magnetoconductance of quasi-one-dimensional wires
fabricated on a two-dimensional electron system in an InSb/InAlSb heterostructure. The …

Weak localization and conductance fluctuations in complex mesoscopic geometries

V Chandrasekhar, P Santhanam, DE Prober - Physical Review B, 1991 - APS
We extend the theory of weak localization and conductance fluctuations in mesoscopic
samples to more complex measurement-probe configurations using the network formalism …

Electron coherence at low temperatures: The role of magnetic impurities

L Saminadayar, P Mohanty, RA Webb… - Physica E: Low …, 2007 - Elsevier
We review recent experimental progress on the saturation problem in metallic quantum
wires. In particular, we address the influence of magnetic impurities on the electron phase …