Abstract
We observed the pseudo spin-gap behavior in the T-dependences of 63Cu Knight shift and NMR relaxation rates, as well as electrical resistivity, over a wide doping range for the bilayer high-Tc HgBa2CaCu2O6+δ using 63Cu NMR spin-echo technique. We found a difference in the doping dependence of the pseudo spin-gap behavior between HgBa2CaCu2O6+δ and the previous monolayer HgBa2CuO4+δ. The results indicate that the pseudo spin-gap behavior strongly depends on the underlying electronic states.
| Original language | English |
|---|---|
| Pages (from-to) | 2212-2214 |
| Number of pages | 3 |
| Journal | Journal of the Physical Society of Japan |
| Volume | 67 |
| Issue number | 7 |
| DOIs | |
| Publication status | Published - 1998 |
| Externally published | Yes |
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Keywords
- bilayer cuprate
- HgBaCaCuO
- high T cuprate
- NMR
- pseudo spin-gap
ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
Cu NMR Study of Bilayer HgBa2CaCu2O6+δ. Variation of Pseudo Spin-Gap Spectrum. / Itoh, Yutaka; Yamamoto, Ayako; Machi, Takato; Tanabe, Keiichi.
In: Journal of the Physical Society of Japan, Vol. 67, No. 7, 1998, p. 2212-2214.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Cu NMR Study of Bilayer HgBa2CaCu2O6+δ. Variation of Pseudo Spin-Gap Spectrum
AU - Itoh, Yutaka
AU - Yamamoto, Ayako
AU - Machi, Takato
AU - Tanabe, Keiichi
PY - 1998
Y1 - 1998
N2 - We observed the pseudo spin-gap behavior in the T-dependences of 63Cu Knight shift and NMR relaxation rates, as well as electrical resistivity, over a wide doping range for the bilayer high-Tc HgBa2CaCu2O6+δ using 63Cu NMR spin-echo technique. We found a difference in the doping dependence of the pseudo spin-gap behavior between HgBa2CaCu2O6+δ and the previous monolayer HgBa2CuO4+δ. The results indicate that the pseudo spin-gap behavior strongly depends on the underlying electronic states.
AB - We observed the pseudo spin-gap behavior in the T-dependences of 63Cu Knight shift and NMR relaxation rates, as well as electrical resistivity, over a wide doping range for the bilayer high-Tc HgBa2CaCu2O6+δ using 63Cu NMR spin-echo technique. We found a difference in the doping dependence of the pseudo spin-gap behavior between HgBa2CaCu2O6+δ and the previous monolayer HgBa2CuO4+δ. The results indicate that the pseudo spin-gap behavior strongly depends on the underlying electronic states.
KW - bilayer cuprate
KW - HgBaCaCuO
KW - high T cuprate
KW - NMR
KW - pseudo spin-gap
UR - http://www.scopus.com/inward/record.url?scp=0040432012&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0040432012&partnerID=8YFLogxK
U2 - 10.1143/JPSJ.67.2212
DO - 10.1143/JPSJ.67.2212
M3 - Article
VL - 67
SP - 2212
EP - 2214
JO - Journal of the Physical Society of Japan
JF - Journal of the Physical Society of Japan
SN - 0031-9015
IS - 7
ER -