3He Spin Diffusion Measurements for 3He - 4He Mixture Films on Nuclepore

被引:0
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作者
P. T. Finley
R. B. Hallock
机构
[1] University of Massachusetts,Laboratory for Low Temperature Physics, Physics and Astronomy Department
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关键词
Bulk Density; Magnetic Material; Atomic Layer; Diffusion Measurement; Spin Diffusion;
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学科分类号
摘要
Preliminary3He spin diffusion results for3He - 4He mixture films on Nuclepore are presented as a function of3He coverage for 0.1 ≤ T ≤ 0.3 K. We report measurements for a constant4He coverage of 4.41 bulk density atomic layers with3He coverages between 0.3 and 2.1 layers. The diffusion is observed to decrease with increasing amounts of3He, and some structure as a function of temperature is present.
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页码:305 / 310
页数:5
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