Effect of the hopping parameter on the current through a two-atom molecular wire

Authors

Ronaldo Marco, Jr. ⋅ PH National Institute of Physics, University of the Philippines Diliman
Ronald Banzon ⋅ PH National Institute of Physics, University of the Philippines Diliman
Cristine Villagonzalo ⋅ PH National Institute of Physics, University of the Philippines Diliman

Abstract

We utilize the Hubbard model approach in analyzing the effect of the hopping parameter in the transport properties of a two-atom molecular device. A root finding method was utilized to implement self-consistent calculations to obtain the transport properties and our results agree with that in the literature. Variation of the hopping parameter shows that its value is proportional to the threshold voltage in the presence of an on-site Coulomb interaction U.

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Issue

2004: Proceedings of the 22nd Samahang Pisika ng Pilipinas Physics Congress

Article ID

SPP-2004-PR-01

Section

Plenary Sessions

Published

2004-10-25

How to Cite

[1]

R Marco, R Banzon, and C Villagonzalo, Effect of the hopping parameter on the current through a two-atom molecular wire, Proceedings of the Samahang Pisika ng Pilipinas 22, SPP-2004-PR-01 (2004). URL: https://proceedings.spp-online.org/article/view/SPP-2004-PR-01.