514 citations · 890 across the 16 of their papers we have counts for
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cond-mat.mes-hall2022
Observation of well-defined Kohn-anomaly in high-quality graphene devices at room temperature
Andreij C. Gadelha, Rafael Nadas, Tiago C. Barbosa +5
Due to its ultra-thin nature, the study of graphene quantum optoelectronics, like gate-dependent graphene Raman properties, is obscured by interactions with substrates and surround…
cond-mat.mes-hall2022★ 23 cited
Raman spectra of twisted bilayer graphene close to the magic angle
Tiago C. Barbosa, Andreij C. Gadelha, Douglas A. A. Ohlberg +5
In this work, we study the Raman spectra of twisted bilayer graphene samples as a function of their twist-angles (), ranging from 0.03 to 3.40, where local a…