Few-layer hexagonal boron nitride as a shield of brittle materials for cryogenic s-SNOM exploration of phonon polaritons
Surface phonon polaritons (SPhPs) in van der Waals (vdW) materials are of great interest in fundamental and applied research fields. Probing the characteristics of vdW SPhPs at cryogenic temperatures is an essential task for their implementation in low-temperature physics. However, the most commonly...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
American Institute of Physics Inc.
2022
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Subjects: | |
Online Access: | View Fulltext in Publisher |