Dimension-dependent band alignment and excitonic effects in graphitic carbon nitride: a many-body perturbation and time-dependent density functional theory study

ABSTRACT: First-principles many-body theory and time-dependent density functional theory were used to study the dimension effects on the band alignment and optical properties of s-triazine and graphitic C3N4. The inclusion of quasiparticle corrections is very important to describe the quantum confin...

Full description

Autores:

Espinosa García, William Fernando
Osorio Guillén, Jorge Mario
Graca Araujo, Carlos Moyses

Tipo de recurso:

Article of investigation

Fecha de publicación:

2017

Institución:

Universidad de Antioquia

Repositorio:

Repositorio UdeA

Idioma:

eng

OAI Identifier:

oai:bibliotecadigital.udea.edu.co:10495/13063

Acceso en línea:

http://hdl.handle.net/10495/13063

Palabra clave:

Densidad
Density
Alineación de banda dependiente
Nitruro de carbono grafítico
Efectos excitónicos
http://aims.fao.org/aos/agrovoc/c_2186

Rights

openAccess

License

http://creativecommons.org/licenses/by/2.5/co/