scholarly journals Quantum-percolation model of electronic transport in two-dimensional granular metal films

1991 ◽  
Vol 44 (7) ◽  
pp. 3304-3315 ◽  
Author(s):  
Zhao-Qing Zhang ◽  
Ping Sheng
Keyword(s):  
Electronic Transport ◽  
Metal Films ◽  
Percolation Model ◽  
Two Dimensional ◽  
Quantum Percolation

Quantum transmittance and resonance in the two-dimensional quantum percolation model

1992 ◽  
Author(s):  
Indra Dasgupta ◽  
Tanusri Saha ◽  
Abhijit Mookerjee ◽  
Bikas N. Chakrabarti
Keyword(s):  
Percolation Model ◽  
Two Dimensional ◽  
Quantum Percolation

IS THERE A DELOCALISATION TRANSITION IN A TWO-DIMENSIONAL MODEL FOR QUANTUM PERCOLATION?

1992 ◽  
Vol 06 (13) ◽  
pp. 817-821 ◽  
Author(s):  
INDRA DASGUPTA ◽  
TANUSRI SAHA ◽  
ABHIJIT MOOKERJEE ◽  
B. K. CHAKRABARTI
Keyword(s):  
Finite Size ◽  
Two Dimensions ◽  
Percolation Model ◽  
Square Lattice ◽  
Two Dimensional ◽  
Finite Size Scaling ◽  
Dimensional Model ◽  
Recursion Method ◽  
Quantum Percolation ◽  
Two Dimensional Model

We estimate the transmittance of the quantum percolation model of Eggarter and Kirkpatrick (1972) on the square lattice of various sizes using the vector recursion method. We note from finite size scaling that there is no delocalisation transition for any degree of disorder in two dimensions.

Analysis of stochastic resonances in a two-dimensional quantum percolation model

1993 ◽  
Vol 47 (6) ◽  
pp. 3097-3104 ◽  
Author(s):  
Indra Dasgupta ◽  
Tanusri Saha ◽  
Abhijit Mookerjee
Keyword(s):  
Percolation Model ◽  
Two Dimensional ◽  
Quantum Percolation

A Quantum Percolation Model for Magnetoconductance of Granular Metal Films

1990 ◽  
Vol 195 ◽  
Author(s):  
Zhao-Qing Zhang ◽  
Ping Sheng
Keyword(s):  
Magnetic Field ◽  
Experimental Data ◽  
Metal Films ◽  
Percolation Model ◽  
Recent Experimental Data ◽  
Quantum Percolation ◽  
Sign Change ◽  
Strong Scattering ◽  
The Magnetic Field

ABSTRACTA quantum percolation model is introduced to study the magnetoconductance of granular metal films. This model incorporates the granular property of the films and enables us to study the magnetoconductance in the strong scattering regime. Our calculations show a sign change in magnetoconductance as the temperature varies. There also exist oscillations in the magnetoconductance as the magnetic field is increased. Both observations are consistent with some recent experimental data.

scholarly journals Two-dimensional electronic transport and surface electron accumulation in MoS2

2018 ◽  
Vol 9 (1) ◽  
Author(s):  
M. D. Siao ◽  
W. C. Shen ◽  
R. S. Chen ◽  
Z. W. Chang ◽  
M. C. Shih ◽  
...  
Keyword(s):  
Electronic Transport ◽  
Two Dimensional ◽  
Surface Electron ◽  
Electron Accumulation
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