Density of States Proportion on Electron–Hole Symmetrical-to-Asymmetrical Transport in Free-Electron Solids to Interacting Fermionic Systems: A Perspective of Entropy-Ruled Method

What is it about?

In this article, I have discussed and addressed few important concepts and principles such as 1) Density of States Proportion, 2) Charge Disorder Variance Principle on Electron-Hole Symmetry-to-Asymmetry Transport Transition in both the free-electron solids and interacting systems of molecules and materials, and 3) Modified Versions of Einstein's Diffusion-Mobility Relation (for degenerate and mixed quantum-classical effect) and Boltzmann Treatment for Mobility Calculations in Quantum and Degenerate Systems/Devices. Besides that, I have explained here an introduced mechanism of "Charge Disorder-Correlated Coulombic Potential on Electron-Hole Relative Dynamics", which is a central mechanism for the charge separation and recombination in heterojunctions and interfaces.

Featured Image

Why is it important?

The proposed "charge disorder variance principle", accordingly modified Coulombic potential are main key descriptors for electron-hole symmetry-to-asymmetry transport transition. By this principle, we can explore the electron-hole relative dynamics in a given electronic systems of molecules and materials. This is the adjustable one via effective entropy parameter (especially, differential entropy). Besides that, the introduced "DOS PROPORTION" is a fundamentally important electronic term, which principally incorporates the quantum-classical phase changes on charge transport in a given molecular or material systems/devices. "Charge Disorder-Correlated Coulombic Potential on Electron-Hole Relative Dynamics" and "DOS Proportion" are central mechanism for the charge separation and recombination in heterojunctions and interfaces, which will help to design the novel electronic devices like PN junction diodes, bipolar transistors, quantum electronics and circuits, etc.

Perspectives