S N Behera
Articles written in Bulletin of Materials Science
Volume 14 Issue 4 August 1991 pp 1045-1048 International Conference On Superconductivity—III
The fluctuations in the RVB order parameter over their meanfield values are considered in the BZA theory which mediate the interaction between the RVB excitations. The condition under which the effective interaction could be attractive and result in super-conductivity is investigated. The dependence of the transition temperature on the dopant concentration and the RVB order parameter is calculated.
Volume 14 Issue 4 August 1991 pp 1065-1068 International Conference On Superconductivity—III
The energetics of static hole in a 2D antiferromagnetic (AF) is studied. AF is described by magnon operators in the LSW approximation, while the holes by fermionic operators. The energy spectrum of the magnons in the presence of the hole is determined from the perturbed Green’s function.
Volume 14 Issue 4 August 1991 pp 1075-1078 International Conference On Superconductivity—III
In certain layered compounds the superconducting transition temperature (
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