Nanoscale lattice dynamics in hexagonal boron nitride moiré superlattices

Nanoscale lattice dynamics in hexagonal boron nitride moiré superlattices

Here, the authors investigate the lattice dynamics of twisted hexagonal boron nitride layers via nano-infrared spectroscopy, showing local and stacking-dependent variations of the optical phonon frequencies associated to the interaction with the graphite substrate.

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Auteurs principaux: S. L. Moore, C. J. Ciccarino, D. Halbertal, L. J. McGilly, N. R. Finney, K. Yao, Y. Shao, G. Ni, A. Sternbach, E. J. Telford, B. S. Kim, S. E. Rossi, K. Watanabe, T. Taniguchi, A. N. Pasupathy, C. R. Dean, J. Hone, P. J. Schuck, P. Narang, D. N. Basov
Format: article
Langue:EN
Publié: Nature Portfolio 2021
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Science
Q
Accès en ligne:https://doaj.org/article/3f943d04735d4a2892ef37bf8c6462f1
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https://doaj.org/article/3f943d04735d4a2892ef37bf8c6462f1

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