Alternating-current electrical properties of random metal-insulator composites

1991 ◽  
Vol 26 (6) ◽  
pp. 1565-1576 ◽  
Author(s):  
In -Gann Chen ◽  
W. B. Johnson
2000 ◽  
Vol 14 (02n03) ◽  
pp. 224-229 ◽  
Author(s):  
V. MEENAKSHI ◽  
S. V. SUBRAMANYAM

In this work, the influence of disorder on the electrical properties (DC conductivity and Magnetoresistance) of amorphous conducting carbon films, prepared by the pyrolysis of Tetra chloro phthalic anhydride, is reported and discussed. The low temperature electrical properties are analyzed in terms of the various models developed for disordered electronic systems. The results indicate the possibility of a metal - insulator (M-I) transition, both as a function of preparation temperature and an external magnetic field.


2020 ◽  
Vol 67 (11) ◽  
pp. 5033-5038
Author(s):  
Qihao Zhang ◽  
Jiwu Lu ◽  
Dongyuan Zhai ◽  
Jing Xiao ◽  
Min He ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document