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періодичних видань НАН України
The plateau effect in thermal conductivity of solid hydrogen with neon impurity
Репозиторій DSpace/Manakin
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The plateau effect in thermal conductivity of solid hydrogen with neon impurity
Тема:
Quantum Crystals
Інший ID:
PACS: 67.80.Gb; 65.40.–b
Посилання:
The plateau effect in thermal conductivity of solid hydrogen with neon impurity / N.N. Zholonko // Физика низких температур. — 2007. — Т. 33, № 6-7. — С. 676-679. — Бібліогр.: 13 назв. — англ.
Підтримка:
Author expresses gratitude to B.Ya. Gorodilov and
A.I. Krivchikov for the everyday help in experimental
works and fruitful discussions.
Дата:
2007
Переглядів:
627
Завантажень:
432
Анотація:
The thermal conductivity of solid hydrogen with 1–2 ppm Ne impurity was investigated in the temperature
range 1.5–10 K on samples grown from the liquid phase at various growth rates. The result differ qualitatively
from those obtained on samples grown from the gas phase: the thermal conductivity curve exhibited
a dip in a broad plateau. The relaxation model is suggested to explain the effect supposedly due to linear impurity
structures, arranged on dislocation lines. A comparison with the case of isolated neon atoms homogeneous
distributed in the solid hydrogen is made.
