Experimental apparatus for heat capacity measurements of 2D 3He in magnetic fields

Y. Matsumoto, S. Murakawa, K. Honkura, C. Bäuerle, H. Kambara, Hiroshi Fukuyama

研究成果: Conference article査読

8 被引用数 (Scopus)


Previous heat capacity measurement in zero magnetic field for the low-density second-layer solid 3He adsorbed on graphite showed a peculiar double peak structure. From this measurement a "quantum spin liquid (QSL)" ground state has been suggested. Increasing the magnetic field, theories predict a transition from a QSL phase to a long-range ordered phase called "uuud" at a certain threshold field, which is a measure of the spin gap of the QSL phase. Here we describe an experimental setup for heat capacity measurements of 2D 3He to test the predictions at temperatures below 200 μK in magnetic fields up to 1.2 T.

ジャーナルPhysica B: Condensed Matter
出版ステータスPublished - 2003 5
イベントProceedings of the 23rd international conference on low temper - Hiroshima, Japan
継続期間: 2002 8 202002 8 27

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学
  • 電子工学および電気工学


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