Generalized Einstein relation in conductors with a large built-in field

TL;DR

This paper derives a generalized Einstein relation linking mobility and diffusion in conductors with significant built-in electric fields near equilibrium, expanding understanding of charge transport in such systems.

Contribution

It introduces a new generalized Einstein relation applicable to conductors with large built-in fields, extending classical theory.

Findings

Derived a generalized Einstein relation for large built-in fields

Provides theoretical framework for charge transport analysis

Enhances understanding of conductors near equilibrium

Abstract

Generalized Einstein relation between the mobility and diffusion in conductors with a large built-in field near the thermodynamic equilibrium has been derived.