Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1864135 | Physics Letters A | 2006 | 4 Pages |
Abstract
Efros–Shklovskii variable range hopping (ES-VRH) conduction mechanism [ρ=ρ0exp(TES/T)1/2][ρ=ρ0exp(TES/T)1/2] is observed in composites of polymer and iron carbide nanoparticles embedded in carbon relatively at high temperatures. A crossover from one ES-VRH type to another ES-VRH type is observed with different ES temperature (TESTES) and prefactor (ρ0ρ0) as temperature decreases.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Physics and Astronomy (General)
Authors
S. Shekhar, V. Prasad, S.V. Subramanyam,