Tuning the electrical conductivity of nanotube-encapsulated metallocene wires.

García-Suárez, Victor M. and Ferrer, Jaime and Lambert, Colin J. (2006) Tuning the electrical conductivity of nanotube-encapsulated metallocene wires. Physical review letters, 96 (10). p. 106804. ISSN 1079-7114

Abstract

We analyze a new family of carbon nanotube-based molecular wires, formed by encapsulating metallocene molecules inside the nanotubes. Our simulations, which are based on a combination of nonequilibrium Green function techniques and density functional theory, indicate that these wires can be engineered to exhibit desirable magnetotransport effects for use in spintronics devices. The proposed structures should also be resilient to room-temperature fluctuations, and are expected to have a high yield.