POSSIBILITY OF PHONON ASSISTED ELECTRONIC EXCITATION FOR THE PAIRING INTERACTION IN HIGH-TC SUPERCONDUCTORS

被引：2

作者：

AOKI, R ^{[1
]}

SAKAI, K ^{[1
]}

MURAKAMI, H ^{[1
]}

NAKAMURA, T ^{[1
]}

KAWAJI, H ^{[1
]}

ITOH, M ^{[1
]}

机构：

[1] TOKYO INST TECHNOL,ENGN MAT RES LAB,YOKOHAMA,KANAGAWA 227,JAPAN

来源：

PHYSICA C | 1991年 / 185卷 / pt 2期

关键词：

Lanthanum Strontium Copper Oxides - Oxide Superconductors - Pairing Interaction - Yttrium Barium Copper Oxides;

D O I：

10.1016/0921-4534(91)91756-T

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

For most kinds of the oxide superconductor (LSCO, YBCO and BSCCO), a common expression of T(C) = (H)Dexp[-1/c.omega-O] was found, in terms of the mid infrared absorption edge frequency-omega-O and the Debye temperature (H)D = 9 x 10(2) K. This dual character of T(C) ((H)D, omega-O) suggests a mechanism as due to the phonon assisted electrical excitations.

引用

页码：1065 / 1066

页数：2

共 7 条

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