Study of the phase diagram and the T-c pressure dependence for HgBa2CuO4-delta superconductors

被引：9

作者：

deMello, EVL

Acha, C

机构：

[1] Ctr. Rech. sur les Tres Basses T., Lab. Associe l'Univ. Joseph Fourier, C.N.R.S., 38042 Grenoble-Cedex 9

来源：

PHYSICA C | 1997年 / 282卷

关键词：

D O I：

10.1016/S0921-4534(97)01035-6

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We apply a method recently derived based on the extended Hubbard Hamiltonian to obtain the superconducting critical temperature dependence with carrier density of HgBa2CuO4-delta. We show that this approach can be used to study the effects of pressure and reproduces for the first time the experimental data for the whole doping regime and their high and low pressure dependence.

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页码：1819 / 1820

页数：2

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