利用振动簧技术研究了高温超导体磁通液态区的性质,通过与磁通运动相关的力学损耗和模量的测量,对磁通损耗峰高温边进行了详细的研究,随温度升高,磁通运动的粘滞系数减小,力学损耗逐渐降到背景值,并从此得到了磁通液态纠集区与非纠集区的相界,得出了样品混合态的相图.
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