Revealing polytypism in 2D boron nitride with UV photoluminescence

Abstract Boron nitride exhibits various crystal structures. The subgroup of layered boron nitrides includes several polytypes such as hexagonal (hBN), Bernal (bBN), and rhombohedral (rBN) BN. The latter two are non-centrosymmetric, potentially leading to piezoelectric or ferroelectric properties. A...

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Main Authors: Jakub Iwański, Krzysztof P. Korona, Mateusz Tokarczyk, Grzegorz Kowalski, Aleksandra K. Dąbrowska, Piotr Tatarczak, Izabela Rogala, Marta Bilska, Maciej Wójcik, Sławomir Kret, Anna Reszka, Bogdan J. Kowalski, Song Li, Anton Pershin, Adam Gali, Johannes Binder, Andrzej Wysmołek
Format: Article
Language:English
Published: Nature Portfolio 2024-11-01
Series:npj 2D Materials and Applications
Online Access:https://doi.org/10.1038/s41699-024-00511-7
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