149 citations · 854 across the 44 of their papers we have counts for
45 papers
Dissipation effects in the Su-Schrieffer-Heeger model coupled to a metallic environment
Leandro M. Arancibia, Cristián G. Sánchez, Alejandro M. Lobos
We theoretically study the electronic and lattice properties of a trans-polyacetylene (tPA) molecule deposited on top of a metallic substrate at equilibrium. We describe the system…
Electrostatically-induced topological phase transitions in polyacetylene molecules
Tomás Suleiman, Aníbal Iucci, Alejandro Martín Lobos
We study the electronic properties of a linear trans-polyacetylene (tPA) molecule capacitively coupled to an external gate voltage of width . We describe this system using…
Probing Boundary Spins in the Su-Schrieffer-Heeger-Hubbard model
Armando A. Aligia, Alejandro M. Lobos, Lucila Peralta Gavensky +1
Studying boundary excitations provides a powerful approach to probe correlations in topological phases. We propose that localized spins near the ends of a Su-Schrieffer-Heeger-Hubb…
Spin-polarized transport and quantum phase transitions in one-dimensional superconductor-ferromagnetic insulator heterostructures
Javier Feijóo, Aníbal Iucci, Alejandro M. Lobos
We theoretically propose a one-dimensional electronic nanodevice inspired in recently fabricated semiconductor-superconductor-ferromagnetic insulator (SE-SC-FMI) hybrid heterostruc…
A Large- Approach to Magnetic Impurities in Superconductors
Chen-How Huang, Alejandro M. Lobos, Miguel A. Cazalilla
Quantum spin impurities coupled to superconductors are under intense investigation for their relevance to fundamental research as well as the prospects to engineer novel quantum ph…
Towards electrical domain-wall control in polyacetylene-based electronic nanodevices
Leandro M. Arancibia, Andrés I. Bertoni, Cristián G. Sánchez +1
We theoretically propose a polymer-based nano-device consisting of a single trans-polyacetylene (tPA) molecule capacitively coupled to external voltage gates. We model the integrat…