The thermal conductivity of tin single crystals with zinc admixtures has been measured in the temperature range 3.5–25 K for concentrations up to 0.1 wt%. The anisotropy of thermal conductivity for two orientations, [001] and [010], has been determined. It was found that the influence of ...
The authors report on the thermal conductivity of tin-doped bismuth between 50 mK and 27K. A quantitative interpretation of the data is presented. At the lowest temperatures the electronic thermal conductivity dominates, but above 0.1K lattice waves carry most of the heat. Below 1K phonons are ...
The present paper reports new measurements of the thermal conductivity of liquid tin and indium. The measurements have been performed at atmospheric pressure in a range of temperatures from 450 to 750 K using a new experimental method based on the principle of the transient hot wire technique. Th...
The effect of crystal orientation and type and amount of impurities on the electrical resistivity, thermal conductivity and superconductivity transition cu... CA Reynolds 被引量: 0发表: 1970年 lattice thermal conductivity of impure tin* Measurements of the normal- and superconducting-state thermal con...
The measured thermal conductivity of pure TiN coating is around 11.9 W/mK. With increasing Al content, thermal conductivity of the TiAlN coatings decreased significantly and a minimum value of about 4.63 W/mK was obtained at the Al/Ti atomic ratio around 0.72. With the increase of Al content...
展开 关键词: antimony alloys crystal microstructure nickel alloys phonons thermal conductivity tin alloys titanium alloys zirconium alloys Ti/sub 1-y/Zr/sub y/NiSn/sub 0.95/Sb/sub 0.05/ TiNiSn/sub 1-x/Sb/sub x/ grain size grain structure half-Heusler alloys mass fluc 会议...
Moreover, the hardness and electrical conductivity of TiN should bring about a material which is at the same time wear resistant and (electro-) machinable.10, 11, 12, 13 Given the earlier observations, and following-up on a prior study of the effect of Ti-additives on the properties of ...
The thermal conductivity and electrical resistivity of ErBaCuOand YBaCuOsintered compounds have been measured to investigate the electron-phonon interaction in the vicinity of Tin these materials. The thermal conductivity was measured using the transient-plane-source technique. With the electrical-resistivity...
The purpose of this study was to obtain and analyse the principal thermal conductivities of crystalline lanthanum tri-fluoride (doped with 0.1% erbium), and calcuim fluoride. The conductivity for LaF _3 was measured parallel and perpendicular to the high-symmentry axis; and for face-centered ...
Various techniques and methodologies of thermal conductivity measurement have been based on the determination of the rate of directional heat flow through a material having a unit temperature differential between its opposing faces. The constancy of the rate depends on the material density, its thermal...