Abstract
The interplay between superconductivity (SC) and antiferromagnetism (AFM) is studied in strongly correlated systems: R{sub 2-x}M{sub x}CuO{sub 4} (R = Nd, La, Pr. Gd; M = Sr, Ce) due to electron-phonon interaction, It is assumed that SC arises due to BCS pairing mechanism in presence of AFM in Cu lattices of Cu-O planes, Debye frequency {omega}{sub D} dependence of high temperature SC gap as well as staggered magnetic field at different temperatures are calculated analytically and solved self-consistently with respect to half-filled band situation for different model parameters (temperature parameter {theta} and hybridization parameter {nu}, {lambda}{sub 1} and {lambda}{sub 2} being the SC and AF coupling parameters, respectively). The SC gap and AFM gap are studied in their coexistence phase for different Debye frequencies. (author)
Panigrahy, N N;
[1]
Mahapatra, D;
[2]
Panda, B N;
[3]
Rout, G C
[4]
- Siddartha Nagar 2, Berhampur (India)
- T.T. College, Ganjam (India)
- DAV College, Koraput (India)
- Govt. Science College, Ganjam (India)
Citation Formats
Panigrahy, N N, Mahapatra, D, Panda, B N, and Rout, G C.
Debye frequency and interplay of superconductivity and antiferromagnetism in high T{sub c} superconductors.
India: N. p.,
2006.
Web.
Panigrahy, N N, Mahapatra, D, Panda, B N, & Rout, G C.
Debye frequency and interplay of superconductivity and antiferromagnetism in high T{sub c} superconductors.
India.
Panigrahy, N N, Mahapatra, D, Panda, B N, and Rout, G C.
2006.
"Debye frequency and interplay of superconductivity and antiferromagnetism in high T{sub c} superconductors."
India.
@misc{etde_20770500,
title = {Debye frequency and interplay of superconductivity and antiferromagnetism in high T{sub c} superconductors}
author = {Panigrahy, N N, Mahapatra, D, Panda, B N, and Rout, G C}
abstractNote = {The interplay between superconductivity (SC) and antiferromagnetism (AFM) is studied in strongly correlated systems: R{sub 2-x}M{sub x}CuO{sub 4} (R = Nd, La, Pr. Gd; M = Sr, Ce) due to electron-phonon interaction, It is assumed that SC arises due to BCS pairing mechanism in presence of AFM in Cu lattices of Cu-O planes, Debye frequency {omega}{sub D} dependence of high temperature SC gap as well as staggered magnetic field at different temperatures are calculated analytically and solved self-consistently with respect to half-filled band situation for different model parameters (temperature parameter {theta} and hybridization parameter {nu}, {lambda}{sub 1} and {lambda}{sub 2} being the SC and AF coupling parameters, respectively). The SC gap and AFM gap are studied in their coexistence phase for different Debye frequencies. (author)}
journal = []
issue = {4}
volume = {80}
place = {India}
year = {2006}
month = {Apr}
}
title = {Debye frequency and interplay of superconductivity and antiferromagnetism in high T{sub c} superconductors}
author = {Panigrahy, N N, Mahapatra, D, Panda, B N, and Rout, G C}
abstractNote = {The interplay between superconductivity (SC) and antiferromagnetism (AFM) is studied in strongly correlated systems: R{sub 2-x}M{sub x}CuO{sub 4} (R = Nd, La, Pr. Gd; M = Sr, Ce) due to electron-phonon interaction, It is assumed that SC arises due to BCS pairing mechanism in presence of AFM in Cu lattices of Cu-O planes, Debye frequency {omega}{sub D} dependence of high temperature SC gap as well as staggered magnetic field at different temperatures are calculated analytically and solved self-consistently with respect to half-filled band situation for different model parameters (temperature parameter {theta} and hybridization parameter {nu}, {lambda}{sub 1} and {lambda}{sub 2} being the SC and AF coupling parameters, respectively). The SC gap and AFM gap are studied in their coexistence phase for different Debye frequencies. (author)}
journal = []
issue = {4}
volume = {80}
place = {India}
year = {2006}
month = {Apr}
}