Colloquium: Graphene spectroscopy
- Author(s): Basov, DN;
- Fogler, MM;
- Lanzara, A;
- Wang, F;
- Zhang, Y
- et al.
Published Web Locationhttps://doi.org/10.1103/RevModPhys.86.959
Spectroscopic studies of electronic phenomena in graphene are reviewed. A variety of methods and techniques are surveyed, from quasiparticle spectroscopies (tunneling, photoemission) to methods probing density and current response (infrared optics, Raman) to scanning probe nanoscopy and ultrafast pump-probe experiments. Vast complimentary information derived from these investigations is shown to highlight unusual properties of Dirac quasiparticles and many-body interaction effects in the physics of graphene. © 2014 American Physical Society.