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Article Dans Une Revue Carbon Année : 2023

Self-doped graphite nanobelts

Résumé

We report that mechanical deformation of graphite with cavity shock waves introduces a new group of charge carriers, with both effective mass and native concentration one order of magnitude above those found in the pristine material. Their nature, however, remains quasi-2D. Our results show that defects introduced during mechanical exfoliation have the potential to unlock oscillatory behavior above 50 T in graphite, thus providing a new probe for field-induced electronic phase transitions in the material.

Domaines

Chimie

Dates et versions

hal-04240596 , version 1 (13-10-2023)

Identifiants

Citer

Bruno Cury Camargo, Banan El-Kerdi, Andrei Alaferdov, Shahar Zuri, Magdalena Birowska, et al.. Self-doped graphite nanobelts. Carbon, 2023, 207, pp.240-244. ⟨10.1016/j.carbon.2023.03.011⟩. ⟨hal-04240596⟩
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