Effect of pressure on the antiferromagnetism of UNi2 Si2

F. Honda, N. Matsuda, G. Oomi, N. Mori, N. Takeshita, A. V. Andreev, V. Sechovsky, L. Havela, A. A. Menovský

Research output: Contribution to journalConference articlepeer-review


We have measured the electrical resistance of single-crystalline UNi2Si2 with the current parallel to the c-axis under high pressure up to 4.0 GPa. With increasing pressure T2 increases but T2 decreases. It is also found that the intermediate antiferromagnetic phase disappears above 3.2 GPa. From these results, the pressure-temperature magnetic phase diagram is constructed.

Original languageEnglish
Pages (from-to)228-229
Number of pages2
JournalPhysica B: Condensed Matter
Publication statusPublished - 2000
Externally publishedYes
EventYamada Conference LI - The International Conference on Strongly Correlated Electron Systems (SCES '99) - Nagano, Japan
Duration: 1999 Aug 241999 Aug 28


  • High pressure
  • Magnetic phase diagram
  • UNiSi

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering


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