GAP DISTRIBUTION OF THE TUNNELING SPECTRA IN BI2SR2CACU2OX AND SOME OTHER SUPERCONDUCTORS

被引：33

作者：

BARBIELLINI, B ^{[1
]}

FISCHER, O ^{[1
]}

PETER, M ^{[1
]}

RENNER, C ^{[1
]}

WEGER, M ^{[1
]}

机构：

[1] HEBREW UNIV JERUSALEM,RACAH INST PHYS,IL-91904 JERUSALEM,ISRAEL

来源：

PHYSICA C | 1994年 / 220卷 / 1-2期

关键词：

D O I：

10.1016/0921-4534(94)90883-4

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We discuss the conductance data of superconducting single crystal Bi2Sr2CaCu2Ox obtained with a scanning tunneling microscope in the vacuum tunneling mode. For this purpose, we introduce and apply a method involving filtering techniques to study the structure of the order parameter. We find that the order parameter distribution has a rich structure spread on a large energy scale in addition to a strong peak around 30 meV.

引用

页码：55 / 60

页数：6

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