78 citations · 321 across the 10 of their papers we have counts for
10 papers
Hybrid-functional electronic structure of multilayer graphene
Marco Campetella, Nguyen Minh Nguyen, Jacopo Baima +3
Multilayer graphene with rhombohedral and Bernal stacking are supposed to be metallic, as predicted by density functional theory calculations using semi-local functionals. However…
Gate Tunable Magnetism and Giant Magnetoresistance in ABC-stacked Few-Layer Graphene
Yongjin Lee, Shi Che, Jairo Velasco +6
Magnetism is a prototypical phenomenon of quantum collective state, and has found ubiquitous applications in semiconductor technologies such as dynamic random access memory (DRAM).…
Exciton-Peierls mechanism and universal many-body gaps in carbon nanotubes
Maria Hellgren, Jacopo Baima, Anissa Acheche
"Metallic" carbon nanotubes exhibit quasiparticle gaps when isolated from a screening environment. The gap-opening mechanism is expected to be of electronic origin, but the precise…
Field-effect-driven half-metallic multilayer graphene
Jacopo Baima, Francesco Mauri, Matteo Calandra
Rhombohedral stacked multilayer graphene displays the occurrence of a magnetic surface state at low temperatures. Recent angular resolved photoemission experiments demonstrate the…
Exchange Enhancement of the Electron-Phonon Interaction: the Case of Weakly Doped Two-Dimensional Multivalley Semiconductors
Betul Pamuk, Paolo Zoccante, Jacopo Baima +2
The effect of the exchange interaction on the vibrational properties and on the electron-phonon coupling were investigated in several recent works. In most of the case, exchange te…
Flat Electronic Bands in Long Sequences of Rhombohedral-stacked Multilayer Graphene
Hugo Henck, Jose Avila, Zeineb Ben Aziza +15
The crystallographic stacking order in multilayer graphene plays an important role in determining its electronic properties. It has been predicted that a rhombohedral (ABC) stackin…