Publication:
Thermodynamic properties of superconductor with competing spin-density wave and charge-density wave

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Issued Date

2015

Resource Type

Article

File Type

application/pdf

ISSN

15571939

DOI

10.1007/s10948-015-3049-y

Other identifier(s)

2-s2.0-84943356425

Rights Holder(s)

มหาวิทยาลัยศรีนครินทรวิโรฒ

Bibliographic Citation

Journal of Superconductivity and Novel Magnetism. Vol 28, No.8 (2015), p.2299-2305

Suggested Citation

Thongcham K., Udomsamuthirun P. Thermodynamic properties of superconductor with competing spin-density wave and charge-density wave. Journal of Superconductivity and Novel Magnetism. Vol 28, No.8 (2015), p.2299-2305. doi:10.1007/s10948-015-3049-y Retrieved from: https://hdl.handle.net/20.500.14740/6117

Title

Thermodynamic properties of superconductor with competing spin-density wave and charge-density wave

Author(s)

Thongcham K.
 Udomsamuthirun P.

Abstract

The mean field Hamiltonian describing the coexistence of the spin-density wave (SDW) and charge-density wave (CDW) for high-Tc superconductor in the underdoped region before the onset of the superconductivity was studied. From self-consistent equations for SDWand CDWgaps derived from Green’s function method, the theromodynamic properties of the superconductor were derived. Our results show the competition between the SDW and CDW state on thermodynamic properties of superconductor that deviate gap-to-Tc ratio, critical temperature, and the specific heat jump from the BCS universal value. © Springer Science+Business Media New York 2015.

Subject(s)

Charge density
 Density (optical)
 Hamiltonians
 Specific heat
 Specific heat of solids
 Spin density waves
 Superconducting materials
 Temperature
 Thermodynamic properties
 Critical temperatures
 High-T
 Mean field
 S function
 Self-consistent equations
 Charge density waves

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URI

https://hdl.handle.net/20.500.14740/6117

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Scopus: Year 1983-2021

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