Absence of the ``Wipeout'' Phenomenon in the NQR Spectra
of YBa2Cu3O6.61
of YBa2Cu3O6.61
2000 年 69 巻 8 号 p. 2435-2438
詳細
2000 年 69 巻 8 号 p. 2435-2438
Nuclear quadrupole resonance of the in-plane Cu of YBa2Cu3Oy (y=6.61) has been carried out to investigate if the ``wipeout'' phenomenon, which is observed in La2-x-yNdySrxCuO4 and La2-xSrxCuO4 and is considered to be related to the slowdown of the charge fluctuation and possibly to the ``stripe'' formation, can also be found for the system in the 60 K plateau region of the oxygen number y. No evidence for such a phenomenon has been found, indicating that the origin of the plateau cannot easily be connected to the existence of the fluctuating ``stripe'' in the system.
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