Electric-field-dependent average resistance and the resistance fluctuation in one-dimensional disordered systems

1987 ◽  
Vol 35 (4) ◽  
pp. 2029-2032 ◽  
Author(s):  
G. V. Vijayagovindan ◽  
A. M. Jayannavar ◽  
N. Kumar
1987 ◽  
Vol 36 (6) ◽  
pp. 3002-3006 ◽  
Author(s):  
Dar̆o Castello ◽  
Alfredo Caro ◽  
Arturo López

JETP Letters ◽  
2009 ◽  
Vol 89 (10) ◽  
pp. 514-518 ◽  
Author(s):  
V. F. Nasretdinova ◽  
S. V. Zaitsev-Zotov

1995 ◽  
Vol 09 (03n04) ◽  
pp. 217-227
Author(s):  
SUSIL K. MANNA ◽  
CHAITALI BASU ◽  
ABHIJIT MOOKERJEE

The multiaffine analysis is used to study the internal structures of the transmittance in three different cases: a homogeneous random chain in the mesoscopic regime, an inhomogeneous random chain and a random chain in the presence of an external electric field. We find large fluctuations of transmittance in all three different types of systems and these obey anisotropic multiaffine scaling. This method provides a unified description of transmittance fluctuations in very different systems.


Mathematics ◽  
2021 ◽  
Vol 9 (17) ◽  
pp. 2152
Author(s):  
Giuseppe Alì ◽  
Francesco Lamonaca ◽  
Carmelo Scuro ◽  
Isabella Torcicollo

We consider a one-dimensional, isentropic, hydrodynamical model for a unipolar semiconductor, with the mobility depending on the electric field. The mobility is related to the momentum relaxation time, and field-dependent mobility models are commonly used to describe the occurrence of saturation velocity, that is, a limit value for the electron mean velocity as the electric field increases. For the steady state system, we prove the existence of smooth solutions in the subsonic case, with a suitable assumption on the mobility function. Furthermore, we prove uniqueness of subsonic solutions for sufficiently small currents.


1983 ◽  
Vol 50 (10) ◽  
pp. 764-767 ◽  
Author(s):  
C. M. Soukoulis ◽  
Jorge V. José ◽  
E. N. Economou ◽  
Ping Sheng

2021 ◽  
Vol 104 (5) ◽  
Author(s):  
Guangxiu Liu ◽  
Zhehong Liu ◽  
Yisheng Chai ◽  
Long Zhou ◽  
Xudong Shen ◽  
...  

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