Thermal expansion measurement under pressure of UGe2

被引：8

作者：

Ushida, Y ^{[1
]}

Nakane, H ^{[1
]}

Nishioka, T ^{[1
]}

Motoyama, G ^{[1
]}

Nakamura, S ^{[1
]}

Sato, NK ^{[1
]}

机构：

[1] Nagoya Univ, Grad Sch Sci, Dept Phys, Nagoya, Aichi 4648602, Japan

来源：

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS | 2003年 / 388卷

关键词：

thermal expansion; high pressure; UGe2; superconductivity;

D O I：

10.1016/S0921-4534(02)02640-0

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Volume expansion measurements of single crystalline UGe2 samples have been made under pressure. The linear coefficient alpha(V) (T) at ambient pressure shows a broad hump at around T-x similar to 25 K and a sharp transition at T-C = 52 K. We have observed that the anomaly in Deltaalpha(V) at T-x becomes prominent and increases in magnitude with increasing pressure. (C) 2003 Elsevier Science B.V. All rights reserved.

引用

页码：525 / 526

页数：2

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