Angle-resolved photoemission studies of quantum materials

JA Sobota, Y He, ZX Shen - Reviews of Modern Physics, 2021 - APS
The physics of quantum materials is dictated by many-body interactions and mathematical
concepts such as symmetry and topology that have transformed our understanding of matter …

Boron-nitride and boron-carbonitride nanotubes: synthesis, characterization and theory

R Arenal, X Blase, A Loiseau - Advances in Physics, 2010 - Taylor & Francis
We present in this review a joint experimental and theoretical overview of the synthesis
techniques and properties of boron-nitride (BN) and boron-carbonitride (BCN) nanotubes …

Phonon-mediated superconductivity in graphene by lithium deposition

G Profeta, M Calandra, F Mauri - Nature physics, 2012 - nature.com
Graphene is the physical realization of many fundamental concepts and phenomena in solid-
state physics. However, in the list of graphene's many remarkable properties …

Superconductivity in Ca-doped graphene laminates

J Chapman, Y Su, CA Howard, D Kundys… - Scientific reports, 2016 - nature.com
Despite graphene's long list of exceptional electronic properties and many theoretical
predictions regarding the possibility of superconductivity in graphene, its direct and …

Observation of a universal donor-dependent vibrational mode in graphene

AV Fedorov, NI Verbitskiy, D Haberer, C Struzzi… - Nature …, 2014 - nature.com
Electron–phonon coupling and the emergence of superconductivity in intercalated graphite
have been studied extensively. Yet, phonon-mediated superconductivity has never been …

Adiabatic and nonadiabatic phonon dispersion in a Wannier function approach

M Calandra, G Profeta, F Mauri - Physical Review B—Condensed Matter and …, 2010 - APS
We develop a first-principles scheme to calculate adiabatic and nonadiabatic phonon
frequencies in the full Brillouin zone. The method relies on the stationary properties of a …

Superconducting graphene sheets in CaC6 enabled by phonon-mediated interband interactions

SL Yang, JA Sobota, CA Howard, CJ Pickard… - Nature …, 2014 - nature.com
There is a great deal of fundamental and practical interest in the possibility of inducing
superconductivity in a monolayer of graphene. But while bulk graphite can be made to …

Raman spectroscopy of graphite intercalation compounds: Charge transfer, strain, and electron–phonon coupling in graphene layers

JC Chacón‐Torres, L Wirtz, T Pichler - physica status solidi (b), 2014 - Wiley Online Library
Graphite intercalation compounds (GICs) are an interesting and highly studied field since
1970's. It has gained renewed interest since the discovery of superconductivity at high …

Electron-phonon interaction and pairing mechanism in superconducting Ca-intercalated bilayer graphene

ER Margine, H Lambert, F Giustino - Scientific Reports, 2016 - nature.com
Using the ab initio anisotropic Eliashberg theory including Coulomb interactions, we
investigate the electron-phonon interaction and the pairing mechanism in the recently …

Two-gap superconductivity in heavily -doped graphene: Ab initio Migdal-Eliashberg theory

ER Margine, F Giustino - Physical Review B, 2014 - APS
Graphene is the only member of the carbon family from zero-to three-dimensional materials
for which superconductivity has not been observed yet. At this time, it is not clear whether the …