Scientific article

Gap distribution of the tunneling spectra in Bi2Sr2CaCu2Ox and some other superconductors

Published inPhysica C: Superconductivity and Its Applications, vol. 220, no. 1-2, p. 55-60
Publication date1994

We discuss the conductance data of superconducting single crystal Bi2Sr2CaCu2Ox obtained with a scanning tunneling microscope in the vacuum tunneling mode. For this purpose, we introduce and apply a method involving filtering techniques to study the structure of the order parameter. We find that the order parameter distribution has a rich structure spread on a large energy scale in addition to a strong peak around 30 meV.

  • High-tc superconductors
  • Copper oxides
  • Temperature
  • Transition
  • Equation
  • Density
  • States
  • Model
Research group
Citation (ISO format)
BARBIELLINI-AMIDEI, Bernardo Gaetano et al. Gap distribution of the tunneling spectra in Bi<sub>2</sub>Sr<sub>2</sub>CaCu<sub>2</sub>O<sub>x</sub> and some other superconductors. In: Physica C: Superconductivity and Its Applications, 1994, vol. 220, n° 1-2, p. 55–60. doi: 10.1016/0921-4534(94)90883-4
Main files (1)
Article (Published version)
ISSN of the journal0921-4534

Technical informations

Creation04/20/2021 3:54:00 PM
First validation04/20/2021 3:54:00 PM
Update time03/16/2023 12:40:48 AM
Status update03/16/2023 12:40:47 AM
Last indexation05/06/2024 7:39:47 AM
All rights reserved by Archive ouverte UNIGE and the University of GenevaunigeBlack