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Comment on A Dirac-semimetal two-dimensional BeN4: Thickness-dependent electronic and optical properties [Appl. Phys. Lett. 118, 203103 (2021)]

2021/09/02 by Bohayra Mortazavi, Masoud Shahrokhi, Mortazavi, Bohayra +3
Materials Science · Physics and Astronomy · #2D Materials and Applications #Band gap #Boron and Carbon Nanomaterials Research #Condensed matter physics #Dirac (video compression format) #Electronic structure #FOS: Physical sciences #MXene and MAX Phase Materials #Materials Science (cond-mat.mtrl-sci) #Materials science #Monolayer #Nanotechnology #Physics #Quantum mechanics #Semimetal #Theoretical physics #Work (physics) #cond-mat.mtrl-sci

paper · pdf · doi:10.48550/arxiv.2109.00770

published in arXiv (Cornell University) (Cornell University)

arxiv created 2021/09/02 · openalex publication_date 2021/09/02 · arxiv updated 2021/09/03 · openalex created_date 2021/09/13 · openalex updated_date 2026/07/28

Abstract

Most recently, Bykov and coworkers reported the successful synthesis of layered structure of BeN4. Followed by the experimental report, Bafekry and coworkers published their first-principles results on the stability, electronic, optical and elastic constants of BeN4 monolayer. In the aforementioned work, authors made numerous wrong claims and reported erroneous results.

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