Quasiparticles in the vortex state of La2-xSrxCU1-yZnyO4: A specific heat study

Jiunn-Yuan Lin*, C. F. Chang, H. D. Yang

*Corresponding author for this work

Research output: Contribution to journalArticle

Abstract

To explore the issue of quasiparticles in the d-wave vortex state, magnetic field dependence of the low-temperature specific heat (LTSH) of La2-xSrxCu1-yZnyO4 is studied. This provides information about the quasiparticle electronic states in the vortex state of cuprates with the presence of impurities, and may test the present theoretical treatment of the extended quasiparticle states. The LTSH experimental results are compared with the most recent theoretical approach including impurity scattering. The approximate scaling behavior is also discussed.

Original languageEnglish
Pages (from-to)711-712
Number of pages2
JournalPhysica B: Condensed Matter
Volume284-288
Issue numberPART I
DOIs
StatePublished - 1 Jan 2000

Keywords

  • Impurity effects
  • LaSrCuO substituted
  • Quasiparticle effects
  • Specific heat
  • Specific heat in magnetic fields

Fingerprint Dive into the research topics of 'Quasiparticles in the vortex state of La<sub>2-x</sub>Sr<sub>x</sub>CU<sub>1-y</sub>Zn<sub>y</sub>O<sub>4</sub>: A specific heat study'. Together they form a unique fingerprint.

  • Cite this