Physical review letters
Entropy Spectroscopy of a Bilayer Graphene Quantum Dot.
C Adam, H Duprez, N Lehmann, A Yglesias, A O Denisov, S Cances, M J Ruckriegel, M Masseroni, C Tong, W Huang, D Kealhofer, R Garreis, K Watanabe, T Taniguchi, K Ensslin
Published: 202510.1103/vbbj-138r
Abstract
We measure the entropy change of charge transitions in an electrostatically defined quantum dot in bilayer graphene. Entropy provides insights into the equilibrium thermodynamic properties of both ground and excited states beyond transport measuremen…
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