3. 微少量・高精度・極限に迫る 単色X線トポグラフィーで固体ヘリウム-3, ヘリウム-4のモザイク構造の熱処理変化を観る [in Japanese] Observation of Changes due to Heat-Treatmentof Mosaic Structure in Solid Helium-3 and Helium-4 [in Japanese]
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Using monochromatic X-ray topography due to channel cut monochromator of Si (220), changes of mosaic structure under heat treatment only in solid helium-3 was confirmed, which could be understood from the quantum tunneling mechanism.
X-RAYS 39(1), 133-137, 1997-02-28
The Crystallographic Society of Japan