Publication: The study on hybridized two-band superconductor
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Issued Date
2013
Resource Type
File Type
application/pdf
ISSN
16878108
Other identifier(s)
2-s2.0-84877307842
Rights Holder(s)
Scopus
Bibliographic Citation
Advances in Condensed Matter Physics. Vol 2013, No. (2013), p.-
Suggested Citation
Chanpoom T., Seechumsang J., Chantrapakajee S., Udomsamuthirun P. The study on hybridized two-band superconductor. Advances in Condensed Matter Physics. Vol 2013, No. (2013), p.-. doi:10.1155/2013/528960 Retrieved from: https://hdl.handle.net/20.500.14740/6659
Abstract
The two-band hybridized superconductor which the pairing occurred by conduction electron band and other-electron band are considered within a mean-field approximation. The critical temperature, zero-temperature order parameter, gap-to- T c ratio, and isotope effect coefficient are derived. We find that the hybridization coefficient shows a little effect on the superconductor that conduction electron band has the same energy as other-electron band but shows more effect on the superconductor that conduction electron band coexists with lower-energy other-electron band. The critical temperature is decreased as the hybridization coefficient increases. The higher value of hybridization coefficient, lower value of gap-to- T c ratio, and higher value of isotope effect coefficient are found. © 2013 T. Chanpoom et al.