A Note on Solid-State Maxwell Demon

TL;DR

This paper critically examines proposed solid-state Maxwell demon devices that claim to challenge the Second Law of Thermodynamics, providing arguments against their alleged operation.

Contribution

It offers a critical analysis and refutes the claimed functioning of recent solid-state Maxwell demon proposals.

Findings

Arguments against the operation of solid-state Maxwell demons

Reinforcement of the Second Law of Thermodynamics in these contexts

Clarification of misconceptions about electric field energy use

Abstract

Starting from 2002, at least two kinds of laboratory-testable, solid-state Maxwell demons have been proposed that utilize the electric field energy of an open-gap n-p junction and that seem to challenge the validity of the Second Law of Thermodynamics. In the present paper we present some arguments against the alleged functioning of such devices.