Published January 1, 2012 | Version v1
Journal article Metadata-only

An evaluation of pseudo gap in high Tc-superconductor

Creators

  • 1. Department of Physics, Oriental College, Patna (India)
  • 2. Department of Physics, Magadh University, Bodh Gaya (India)

Description

We have studied the Pseudo gap through pairing scenario based on Nozieres and Schmitt-Rink theory. The central theme of this theory is the Cross-over problem from BCS superconductivity to Bose-Einstein Condensation (BEC). Pseudo gap state is regarded as a cross-over region. There is a co-existence of fermions and bosons in this region. Evaluating the self-energy from T-matrix approach, we have studied the Pseudo gap in the single particle excitation. (author)

Additional details

Publishing Information

Journal Title
Journal of Pure Applied and Industrial Physics
Journal Volume
2
Journal Issue
1
Journal Page Range
p. 35-44
ISSN
2319-7617

INIS

Country of Publication
India
Country of Input or Organization
India
INIS RN
50023660
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
BOSE-EINSTEIN CONDENSATION; DOPED MATERIALS; FERMI GAS; HIGH-TC SUPERCONDUCTORS; PAIRING ENERGY
Descriptors DEC
BINDING ENERGY; ENERGY; MATERIALS; SUPERCONDUCTORS; TYPE-II SUPERCONDUCTORS

Optional Information

Notes
33 refs., 3 tabs.