Manifestation of hydrodynamic effect in the thermal conductivity of tungsten
Batdalov A.B., Tamarchenko V.I., Shalyt S.S.
We have investigated the thermal conductivity of" pure single-crystal tungsten in the interval 2-120°K. An anomalous temperature dependence of the thermal conductivity is observed in the temperature region 15—40 °K, where the normal electron-phonon processes predominate and conditions exist for the establishment of the hydrodynamic transport mechanism.
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![](/ps/1789/article_27283_800_head.png "We have investigated the thermal conductivity of" pure single-crystal <i>tungsten in the </i>interval 2<b>-1</b>20°K. <b>An anomalous temperature dependence of the thermal conductivity is observed in the temperature region 15—40 °K, where the normal electron-phonon processes predominate and conditions exist for the establishment of the hydrodynamic transport mechanism.</b>")