381 citations · 3k across the 46 of their papers we have counts for
5 papers · 1 filter
Design principles for shift current photovoltaics
Ashley M. Cook, Benjamin M. Fregoso, Fernando de Juan +2
While the basic principles and limitations of conventional solar cells are well understood, relatively little attention has gone toward maximizing the potential efficiency of photo…
Bulk invariants and topological response in insulators and superconductors with nonsymmorphic symmetries
Daniel Varjas, Fernando de Juan, Yuan-Ming Lu
In this work we consider whether nonsymmorphic symmetries such as a glide plane can protect the existence of topological crystalline insulators and superconductors in three dimensi…
Interaction driven phases in the half-filled honeycomb lattice: an infinite density matrix renormalization group study
Johannes Motruk, Adolfo G. Grushin, Fernando de Juan +1
The emergence of the Haldane Chern insulator state due to strong short range repulsive interactions in the half-filled fermionic spinless honeycomb lattice model has been proposed…
Novel effects of strains in graphene and other two dimensional materials
B. Amorim, A. Cortijo, F. de Juan +10
The analysis of the electronic properties of strained or lattice deformed graphene combines ideas from classical condensed matter physics, soft matter, and geometrical aspects of q…
Emergence of a ZO Kohn anomaly in quasi-freestanding epitaxial graphene
Antonio Politano, Fernando de Juan, Gennaro Chiarello +1
In neutral graphene, two prominent cusps known as Kohn anomalies are found in the phonon dispersion of the highest optical phonon at (LO branch) and (TO branch), reflec…