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 › Comment/debate › peer-review

1 Citation (Scopus)

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
Pages (from-to)	3609-3610
Number of pages	2
Journal	The Journal of Physical Chemistry Letters
Volume	13
Issue number	16
Early online date	28 Apr 2022
DOIs	https://doi.org/10.1021/acs.jpclett.2c00627
Publication status	Published - 28 Apr 2022
Externally published	Yes

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10.1021/acs.jpclett.2c00627

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title = "Comment on “Electrical Switch of Poisson{\textquoteright}s Ratio in IV–VI Monolayers via Pseudophase Transitions”",

abstract = "Significant modulation of Poisson{\textquoteright}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",

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AU - Jangir, Arun

AU - Ho, Duc Tam

AU - Schwingenschlögl, Udo

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.

UR - https://www.scopus.com/pages/publications/85128890279

U2 - 10.1021/acs.jpclett.2c00627

DO - 10.1021/acs.jpclett.2c00627

M3 - Comment/debate

SN - 1948-7185

VL - 13

SP - 3609

EP - 3610

JO - The Journal of Physical Chemistry Letters

JF - The Journal of Physical Chemistry Letters

IS - 16

ER -

Comment on “Electrical Switch of Poisson’s Ratio in IV–VI Monolayers via Pseudophase Transitions”

Abstract

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