Abstract
Measurements in the slightly overdoped superconductor TlSr2CaCu2O6.8 at both zero magnetic field and high fields up to 28 T were made. It was found that the reduction of the Knight shift and 1/T1T above Tc is strongly field dependent and follows a simple scaling relation. Overall, the results indicate that an electron correlation-driven pseudogap would terminate at some doping level before entering the overdoped regime.
| Original language | English |
|---|---|
| Pages (from-to) | 405-408 |
| Number of pages | 4 |
| Journal | Physical Review Letters |
| Volume | 85 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - Jul 10 2000 |
| Externally published | Yes |
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ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
Superconducting fluctuations and the pseudogap in the slightly overdoped high-Tc superconductor TlSr2CaCu2O6.8 : high magnetic field NMR studies. / Zheng, Guo-Qing; Ozaki, H.; Clark, W. G.; Kitaoka, Y.; Kuhns, P.; Reyes, A. P.; Moulton, W. G.; Kondo, T.; Shimakawa, Y.; Kubo, Y.
In: Physical Review Letters, Vol. 85, No. 2, 10.07.2000, p. 405-408.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Superconducting fluctuations and the pseudogap in the slightly overdoped high-Tc superconductor TlSr2CaCu2O6.8
T2 - high magnetic field NMR studies
AU - Zheng, Guo-Qing
AU - Ozaki, H.
AU - Clark, W. G.
AU - Kitaoka, Y.
AU - Kuhns, P.
AU - Reyes, A. P.
AU - Moulton, W. G.
AU - Kondo, T.
AU - Shimakawa, Y.
AU - Kubo, Y.
PY - 2000/7/10
Y1 - 2000/7/10
N2 - Measurements in the slightly overdoped superconductor TlSr2CaCu2O6.8 at both zero magnetic field and high fields up to 28 T were made. It was found that the reduction of the Knight shift and 1/T1T above Tc is strongly field dependent and follows a simple scaling relation. Overall, the results indicate that an electron correlation-driven pseudogap would terminate at some doping level before entering the overdoped regime.
AB - Measurements in the slightly overdoped superconductor TlSr2CaCu2O6.8 at both zero magnetic field and high fields up to 28 T were made. It was found that the reduction of the Knight shift and 1/T1T above Tc is strongly field dependent and follows a simple scaling relation. Overall, the results indicate that an electron correlation-driven pseudogap would terminate at some doping level before entering the overdoped regime.
UR - http://www.scopus.com/inward/record.url?scp=4243378128&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=4243378128&partnerID=8YFLogxK
U2 - 10.1103/PhysRevLett.85.405
DO - 10.1103/PhysRevLett.85.405
M3 - Article
AN - SCOPUS:4243378128
VL - 85
SP - 405
EP - 408
JO - Physical Review Letters
JF - Physical Review Letters
SN - 0031-9007
IS - 2
ER -