Please use this identifier to cite or link to this item: https://ir.swu.ac.th/jspui/handle/123456789/13680
ชื่อเรื่อง: Thermodynamic properties of superconductor with competing spin-density wave and charge-density wave
ผู้แต่ง: Thongcham K.
Udomsamuthirun P.
Keywords: 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
วันที่เผยแพร่: 2015
บทคัดย่อ: 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.
URI: https://ir.swu.ac.th/jspui/handle/123456789/13680
https://www.scopus.com/inward/record.uri?eid=2-s2.0-84943356425&doi=10.1007%2fs10948-015-3049-y&partnerID=40&md5=05dcf849b2d0070c1f7180174f0a0182
ISSN: 15571939
Appears in Collections:Scopus 1983-2021

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