Electrical conductivity of copper oxide based cermets: V.V.Ivanov et al. (Krasnoyarsk State University, Krasnoyarsk, Russia.)electrical conductivity of copper oxide based cermets: v.v.ivanov et al. (krasnoyarsk state university, krasnoyarsk, russia.)...
Electrical Conductivity of Copper Oxide Films Showing Interference ColoursTHE measurement of the electrical resistance of films of copper oxide on copper showing interference colours of the first order has given results varying from 0.002 to 15 ohms per sq. cm. at 25掳 C. On massive copper ...
Consequently, the combination of carbon materials and copper slag benefited the electrical conductivity, cost efficiency, and mechanical properties. However, ordinary blending nano-graphite (NG) with copper slag cannot fulfill all potential characteristics based on the unsatisfactory particle dispersion in ...
For the solid state, an interpolation scheme is given to aid in the determination of values between those supplied in the tables; for the liquid state, equations are given. 展开 关键词:ELECTRIC CONDUCTIVITY TEMPERATURE DEPENDENCE COPPER GOLD PALLADIUM SILVER DATA ANALYSIS ...
The thermal conductivity and volume resistivity of a composition obtained by pressing copper and aluminum micro(nano)powders with subsequent sintering is estimated in terms of an integrated medium theory. Similar composite materials can find use as heatsinks for high-power transistors and diodes.关键...
Measurements are reported for the first time of a complete set of thermal conductivity and electrical resistivity data, both transverse and longitudinal, in fields up to 12.5 T between 3 and 15 K for a polycrystalline sample of copper (residual resistivity ratio equal to 108). The transverse res...
The electrical conductivity of pure Cu powder is typically deteriorated at elevated temperatures due to the oxidation by forming non-conducting oxides on surface, while enhancing oxidation resistance via alloying is often accompanied by a drastic decline of electrical conductivity. Obtaining Cu powder with...
High strength and electrical conductivity of copper matrix composites reinforced by carbon nanotube-graphene oxide hybrids with hierarchical structure and ... Cu matrix composites reinforced with carbon nanotube (CNT)-reduced graphene oxide (RGO) hybrids were prepared by molecular-level mixing (MLM). Hi...
The Viscous and Conductivity Behavior of Melts Containing Iron Oxide in the FeO t -SiO 2 -CaO-Cu 2 O System for Copper Smelting Slags The control of the slag properties has become very essential in improving (1) the separation between the slag and the matte and (2) the operation of ...
Electrical conduction in copper phosphate glasses containing nickel or cobaltExperimental/ copper compoundselectrical conductivity of amorphous semiconductors and insulatorshopping conductionphosphate glassespolarons/ NiO-CuO-P 2O 5DC conductivityCoO-CuO-P 2O 5electrical conduction...