High-resolution photoemission spectroscopy of low-Tc superconductors

T. Yokoya, A. Chainani, S. Shin

Research output: Chapter in Book/Report/Conference proceedingChapter

1 Citation (Scopus)

Abstract

The high-resolution photoemission spectroscopy of conventional superconductors is reviewed. It is shown that with the presently available resolution (0.360 meV using laser excitation) the gap structure (like two gaps in MgB2 or an anisotropic gap in CeRu2) can be resolved with a high degree of accuracy. It is pointed out that the use of low-photon-energy laser excitation (10 eV or less) is an alternative way (as compared to the use of high photon energies) to make more bulk-sensitive measurements with photoemission spectroscopy.

Original languageEnglish
Title of host publicationVery High Resolution Photoelectron Spectroposcopy
EditorsStefan Huner
Pages187-212
Number of pages26
DOIs
Publication statusPublished - Apr 18 2007

Publication series

NameLecture Notes in Physics
Volume715
ISSN (Print)0075-8450

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ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

Cite this

Yokoya, T., Chainani, A., & Shin, S. (2007). High-resolution photoemission spectroscopy of low-Tc superconductors. In S. Huner (Ed.), Very High Resolution Photoelectron Spectroposcopy (pp. 187-212). (Lecture Notes in Physics; Vol. 715). https://doi.org/10.1007/3-540-68133-7_7