Comment on "electrical Switch of Poisson's Ratio in IV-VI Monolayers via Pseudophase Transitions"

Arun Jangir; Duc Tam Ho; Udo Schwingenschlögl

doi:10.1021/acs.jpclett.2c00627

Comment on "electrical Switch of Poisson's Ratio in IV-VI Monolayers via Pseudophase Transitions"

Arun Jangir, Duc Tam Ho, Udo Schwingenschlögl^*

^*Corresponding author for this work

Research output: Contribution to journal › Review article › peer-review

1 Scopus citations

Abstract

Significant modulation of Poisson's ratio of IV-VI semiconductor monolayers in an electric field was claimed to be discovered by first-principles calculations in The Journal of Physical Chemistry Letters, 2021, 12, 3217-3223. We show that these results are not correct because of improper modeling of the electric field.

Original language	English (US)
Pages (from-to)	3609-3610
Number of pages	2
Journal	Journal of Physical Chemistry Letters
Volume	13
Issue number	16
DOIs	https://doi.org/10.1021/acs.jpclett.2c00627
State	Published - Apr 28 2022

ASJC Scopus subject areas

General Materials Science
Physical and Theoretical Chemistry

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10.1021/acs.jpclett.2c00627

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abstract = "Significant modulation of Poisson's ratio of IV-VI semiconductor monolayers in an electric field was claimed to be discovered by first-principles calculations in The Journal of Physical Chemistry Letters, 2021, 12, 3217-3223. We show that these results are not correct because of improper modeling of the electric field.",

author = "Arun Jangir and Ho, {Duc Tam} and Udo Schwingenschl{\"o}gl",

note = "Funding Information: The research reported in this Viewpoint was supported by funding from King Abdullah University of Science and Technology (KAUST). Publisher Copyright: {\textcopyright} 2022 American Chemical Society.",

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AU - Jangir, Arun

AU - Ho, Duc Tam

AU - Schwingenschlögl, Udo

N1 - Funding Information: The research reported in this Viewpoint was supported by funding from King Abdullah University of Science and Technology (KAUST). Publisher Copyright: © 2022 American Chemical Society.

PY - 2022/4/28

Y1 - 2022/4/28

N2 - Significant modulation of Poisson's ratio of IV-VI semiconductor monolayers in an electric field was claimed to be discovered by first-principles calculations in The Journal of Physical Chemistry Letters, 2021, 12, 3217-3223. We show that these results are not correct because of improper modeling of the electric field.

AB - Significant modulation of Poisson's ratio of IV-VI semiconductor monolayers in an electric field was claimed to be discovered by first-principles calculations in The Journal of Physical Chemistry Letters, 2021, 12, 3217-3223. We show that these results are not correct because of improper modeling of the electric field.

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Comment on "electrical Switch of Poisson's Ratio in IV-VI Monolayers via Pseudophase Transitions"

Abstract

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