ANOMALOUS TEMPERATURE-DEPENDENCE OF SPIN-LATTICE RELAXATION-TIME OF THE N-14 NQR LINE IN NANO2

被引:8
|
作者
IGARASHI, M [1 ]
ETO, K [1 ]
SAITO, Y [1 ]
ABE, Y [1 ]
机构
[1] UNIV TSUKUBA,INST PHYS,SAKURA,IBARAKI 305,JAPAN
关键词
D O I
10.1515/zna-1990-3-453
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The temperature dependence of the 14N-NQR spin-lattice relaxation time T1 of a powder sample of NaNO2 prepared from saturated aqueous solution could be fitted by a monotonic curve. When this sample was annealed, two minima of the T1-Tcurve appeared around 35 K and 77 K. The origin of this phenomenon is discussed. © 1990, Verlag der Zeitschrift für Naturforschung. All rights reserved.
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页码:523 / 526
页数:4
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