Tuning the conductance of carbon rings with impurities and electric fields

Author:

Rojas Carlos1ORCID,León A.2,Pacheco M.1ORCID,Chico Leonor3ORCID,Orellana P. A.1ORCID

Affiliation:

1. Departamento de Física, Universidad Técnica Federico Santa María, Casilla 110 V, Valparaíso, Chile

2. Instituto de Ciencias Básicas, Facultad de Ingeniería, Universidad Diego Portales, Avda. Ejército 441, Santiago, Chile

3. GISC, Departamento de Física de Materiales, Facultad de Ciencias Físicas, Universidad Complutense de Madrid, 28040 Madrid, Spain

Abstract

A study on the conductance and energy spectrum of a molecular system with quantum rings modelled as cyclocarbons in their cumulenic and polyynic configurations. Employing a tight-binding model, we explore its validity to describe the transport properties of these materials.

Funder

Fondo Nacional de Desarrollo Científico y Tecnológico

Agencia Estatal de Investigación

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

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