Magnetization and upper critical field in YBCO - a unified boson model

被引：14

作者：

Dent, CJ ^{[1
]}

Alexandrov, AS

Kabanov, VV

机构：

[1] Loughborough Univ Technol, Dept Phys, Loughborough LE11 3TU, Leics, England

[2] Josef Stefan Inst, Ljubljana 1001, Slovenia

来源：

PHYSICA C | 2000年 / 341卷

关键词：

D O I：

10.1016/S0921-4534(00)00423-8

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We have extended the charged Bose gas model for the upper critical field to also explain the crossing point in the curves of induced magnetization divided by the square root of field against temperature in the less anisotropic cuprates. This model has already been shown to provide a parameter-free expression for Tc in a wide range of cuprates. We compare our results with experiment in YBa2Cu3O7-delta.

引用

页码：153 / 154

页数：2

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