First-Principles Investigation of Borophene as a Monolayer Transparent Conductor

Autor: Lyudmyla Adamska, Sahar Sharifzadeh, Jonathan J. Foley, Sridhar Sadasivam, Pierre Darancet
Rok vydání: 2018
Předmět:
Zdroj: The Journal of Physical Chemistry C. 122:4037-4045
ISSN: 1932-7455
1932-7447
DOI: 10.1021/acs.jpcc.7b10197
Popis: Two-dimensional boron is promising as a tunable monolayer metal for nano-optoelectronics. We study the optoelectronic properties of two likely allotropes of two-dimensional boron, β12 and δ6, using first-principles density functional theory and many-body perturbation theory. We find that both systems are anisotropic metals, with strong energy- and thickness-dependent optical transparency and a weak (
Databáze: OpenAIRE