Pseudo Spin-Gap in Single-Layer High-TcCu OxideHgBa2CuO4+δ
- 15 December 1996
- journal article
- letter
- Published by Physical Society of Japan in Journal of the Physics Society Japan
- Vol. 65 (12), 3751-3753
- https://doi.org/10.1143/jpsj.65.3751
Abstract
We observed the pseudo spin-gap behavior of spin excitations in lightly doped single- CuO 2 -layer HgBa 2 CuO 4+δ ( T c =50, 72 and 80 K) using the Cu NMR spin-echo technique. The results indicate that lightly doped high- T c Cu oxide inherently possesses the pseudo spin-gap.Keywords
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