Online ISSN : 1348-1940
Print ISSN : 0917-639X
ISSN-L : 0917-639X

ジャーナル フリー

2015 年 25 巻 4 号 p. 316-324

In this article, we review recent advances in ultrasonic measurements under multi-extreme conditions such as high pressures, high magnetic fields and low temperatures. We have developed a clamped piston-cylinder high-pressure cell for the application of hydrostatic pressure and uniaxial one as well, and succeeded to perform the ultrasonic measurement under multi-extreme conditions, even in a pulsed magnetic field for the first time. We show the technical details, the current problems and some of recent results obtained in compounds with a ThCr2Si2-type crystal structure such as EuRh2Si2 and BaFe2As2.
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