Affiliation:
1. Kuban State University, Stavropolskaya 149, Krasnodar 350040, Russia
Abstract
The density functional theory is used for the determination of a ground state of a quasi-two-dimensional electron[Formula: see text]hole liquid (EHL) in the presence of an external electric field. The Kohn[Formula: see text]Sham equations for electrons and holes are numerically solved. The binding energies of electron[Formula: see text]hole pair are calculated for various silicon surfaces. It is shown that EHL can exist on the (111) Si.
Funder
Ministry of Higher Education and Science of the Russian Federation
Publisher
World Scientific Pub Co Pte Lt
Subject
Electrical and Electronic Engineering,Computer Science Applications,Condensed Matter Physics,General Materials Science,Bioengineering,Biotechnology