Pereira, A. G., Corrêa, R., Carneiro, B., Rabelo, C., Vasconcelos, T. L., Monken, V., Cançado, L. G., Jorio, A. (2026). Anomalous tip-sample distance behavior on the tip-enhanced Raman spectroscopy of graphene in ambient conditions. Applied Physics Letters. https://doi.org/10.1063/5.0317020