Two-dimensional weak localization in partially graphitic carbons

1990 ◽  
Vol 41 (17) ◽  
pp. 11770-11779 ◽  
Author(s):  
V. Bayot ◽  
L. Piraux ◽  
J.-P. Michenaud ◽  
J.-P. Issi ◽  
M. Lelaurain ◽  
...  
Keyword(s):  
Weak Localization ◽  
Two Dimensional

Defect introduced paramagnetism and weak localization in two-dimensional metal VSe2

2017 ◽  
Vol 28 (47) ◽  
pp. 475703 ◽  
Author(s):  
Qiang Cao ◽  
Frank F Yun ◽  
Lina Sang ◽  
Feixiang Xiang ◽  
Guolei Liu ◽  
...  
Keyword(s):  
Weak Localization ◽  
Two Dimensional

Anti-Weak Localization of the Two Dimensional Electron Gas in Modulation-Doped AlxGa1-xN/GaN Single Quantum Well

2005 ◽  
Vol 475-479 ◽  
pp. 1787-1790
Author(s):  
J. Lu ◽  
B. Shen ◽  
N.J. Tang ◽  
D.J. Chen ◽  
Y.D. Zheng
Keyword(s):  
Quantum Well ◽  
Electron Gas ◽  
Weak Localization ◽  
Spin Orbit ◽  
Two Dimensional ◽  
Dimensional Electron ◽  
Two Dimensional Electron Gas ◽  
Single Quantum Well ◽  
Dimensional Electron Gas ◽  
Scattering Time

The weak-localization of the two-dimensional electron gas (2DEG) in a modulation-doped Al0.22Ga0.78N/GaN single quantum well has been investigated through the magnetoresistance measurements. The elastic scattering time τε, dephasing time τφ and spin-orbit(s-o) scattering time τso at various temperatures are obtained. The fitting parameters indicate that the inelastic scatterings to the 2DEG are mainly due to the piezoelectric field and the alloy disorder in the AlxGa1-xN barrier. When the second subband in the triangular quantum well at the heterointerface is occupied by the 2DEG, the anti-weak localization is observed clearly, which is due to the strong spin-orbit interaction. The spin-orbit effect dominates the quantum correction of the conductivity in the upper subband. The intersubband scattering becomes stronger with increasing temperature.

Two-Dimensional Weak Localization in Electron High-TcSuperconductor Nd2-xCexCuOyunder High Magnetic Field

1991 ◽  
Vol 60 (4) ◽  
pp. 1185-1188 ◽  
Author(s):  
Yoshikazu Hidaka ◽  
Yukimichi Tajima ◽  
Kiyohiro Sugiyama ◽  
Futoshi Tomiyama ◽  
Akio Yamagishi ◽  
...  
Keyword(s):  
Magnetic Field ◽  
High Magnetic Field ◽  
Weak Localization ◽  
Two Dimensional

scholarly journals Weak localization of two-dimensional Dirac fermions beyond the diffusion regime

2011 ◽  
Vol 151 (21) ◽  
pp. 1550-1553 ◽  
Author(s):  
M.O. Nestoklon ◽  
N.S. Averkiev ◽  
S.A. Tarasenko
Keyword(s):  
Weak Localization ◽  
Diffusion Regime ◽  
Dirac Fermions ◽  
Two Dimensional
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