2006年
Rotating superfluid He-3-A in parallel-plate geometry
LOW TEMPERATURE PHYSICS, PTS A AND B
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- 巻
- 850
- 号
- 開始ページ
- 185
- 終了ページ
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- 記述言語
- 英語
- 掲載種別
- DOI
- 10.1063/1.2354661
- 出版者・発行元
- AMER INST PHYSICS
We have measured NMR spectra of the He-3-A phase restricted between parallel plates under rotation at a speed of Omega < 6.28 rad/s, using a rotating cryostat at ISSP. The sample volume was divided by the plates into 110 disk-shaped spaces, each with a thickness of 12.5 mu m and a radius of 1.5 mm. They were connected to a bulk superfluid through 0.3 mm-wide channels. Measurements were done by continuous wave (cw) NMR at 869 kHz. The axes of both H and Omega were perpendicular to the parallel plates. We observed a very narrow spectrum with a negative frequency shift, an indication that the gaps and the superfluid texture were well designed.
- リンク情報
- ID情報
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- DOI : 10.1063/1.2354661
- ISSN : 0094-243X
- Web of Science ID : WOS:000243396400070