VARIABLE RANGE HOPPING IN PRBA2CU3O7-DELTA

被引：78
作者：
FISHER, B
KOREN, G
GENOSSAR, J
PATLAGAN, L
GARTSTEIN, EL
机构：
[1] Department of Physics, Crown Center for Superconductivity, Technion, Haifa
来源：
PHYSICA C | 1991年 / 176卷 / 1-3期
关键词：
D O I：
10.1016/0921-4534(91)90697-W
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Measurements of the temperature dependence of the resistivity of PrBa2Cu3O7-delta (delta less-than-or-equal-to .04) show that variable range hopping is the dominant conduction mechanism in this material below room temperature. This result was found for epitaxial as well as for ceramic samples of this material. The dimensionality of the process could not as yet be determined.
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页码：75 / 79
页数：5
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