Published May 2003
| Submitted
Journal Article
Open
Scanning tunneling spectroscopic studies of the pairing state of cuprate superconductors
Abstract
Quasiparticle tunneling spectra of both hole-doped (p-type) and electron-doped (n-type) cuprates are studied using a low-temperature scanning tunneling microscope. The results reveal that neither the pairing symmetry nor the pseudogap phenomenon is universal among all cuprates, and that the response of n-type cuprates to quantum impurities is drastically different from that of the p-type cuprates. The only ubiquitous features among all cuprates appear to be the strong electronic correlation and the nearest-neighbor antiferromagnetic Cu2+-Cu2+ coupling in the CuO2 planes.
Additional Information
© 2003 Plenum Publishing Corporation. This research is jointly supported by NSF grant DMR-0103045 at Caltech, by NASA at the Jet Propulsion Laboratory, by the Ministry of Science and Technology of Korea at the Pohang University, and by NEDO at SRL/ISTEC in Japan.Attached Files
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Additional details
- Eprint ID
- 3879
- Resolver ID
- CaltechAUTHORS:YEHjltp03
- DMR-0103045
- NSF
- NASA/JPL
- Ministry of Science and Technology (Korea)
- New Energy and Industrial Technology Development Organization (NEDO)
- Created
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2006-07-18Created from EPrint's datestamp field
- Updated
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2021-11-08Created from EPrint's last_modified field