Naslov
Particle-Energy distribution and effective temperature for the hopping transport in one-dimensional disordered system

Autori
Tutiš, Eduard ; Jurić, Ivan ; Batistić, Ivo

Izvornik
Croatica chemica acta (0011-1643) 83 (2010), 1; 87-94

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
effective temperature; hopping transport; Gaussian disorder

Sažetak
Recent numerical simulations of the electronic hopping conduction in disordered organics have indicated that the effective temperature may be suitable to describe the ensemble of electrons in the electric field. However, the reasons for the emergence of the effective temperature have not been clarified, and only phenomenological expressions for the effective temper- ature have been proposed based on numerical simulations. We address these questions here for an analytically tractable one-dimensional model with uncorrelated Gaussian disorder. The exact relation for the distribu- tions of particles in energy is obtained, the analytical expression for the effective temperature is derived, and the limits of the applicability of the concept of the effective temperature are drawn.

Izvorni jezik
Engleski

Znanstvena područja
Fizika

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