Publication:
Effect of the plasmon mechanism on s-wave superconductors under high pressure in the weak-coupling limit

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Issued Date

2022

Resource Type

Article

Language

eng

File Type

application/pdf

ISSN

9214534

DOI

10.1016/j.physc.2022.1354104

Rights Holder(s)

Scopus

Bibliographic Citation

International Journal of Dentistry. Vol 2022, No. (2022)

Suggested Citation

Udomsamuthirun P., Changjan A., Sukhonthachat J., Meesubthong C. Effect of the plasmon mechanism on s-wave superconductors under high pressure in the weak-coupling limit. International Journal of Dentistry. Vol 2022, No. (2022). doi:10.1016/j.physc.2022.1354104 Retrieved from: https://hdl.handle.net/20.500.14740/9189

Title

Effect of the plasmon mechanism on s-wave superconductors under high pressure in the weak-coupling limit

Author(s)

Udomsamuthirun P.
 Changjan A.
 Sukhonthachat J.
 Meesubthong C.

Abstract

In this research, we investigated the critical temperature (TC), gap-to-TC ratio ([Formula presented]) and isotope effect exponent (α) of s-wave superconductors under high-pressure envelopments, including the electron-phonon interaction and electron-Plasmon attractive interaction in the weak-coupling limit. The analytic formula of TC, [Formula presented] and α with non-pressure and under pressure cases were used. The numerical calculations showed that the under-pressure case had a greater critical temperature than the non-pressure case. The effect of pressure had a significant impact on the gap-to-TC ratio, and the isotope effect exponent exhibited a range between 0.30 and 0.75. © 2022

Subject(s)

Bogolibov method
 High pressure
 Plasmon mechanism
 S-wave superconductor

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URI

https://hdl.handle.net/20.500.14740/9189

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Scopus: Year 2022

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