metallic conductivity meaning in Hindi

Examples

1. Niobium oxide is a hard ceramic material characterized by high metallic conductivity.
2. Single crystals of AlB 2 exhibit metallic conductivity along the axis parallel to the basal hexagonal plane.
3. It exists as brown to black crystalline powder, but single crystals are golden and exhibit metallic conductivity.
4. Metallic conductivity reduces as hydrogen is absorbed, until at around PdH 0.5 the solid becomes a semiconductor.
5. In the early 1970s, researchers demonstrated salts of tetrathiafulvalene show almost metallic conductivity, while superconductivity was demonstrated in 1980.
6. In 1972, researchers found metallic conductivity ( conductivity comparable to a metal ) in the charge-transfer complex TTF-TCNQ.
7. "' Niobium monoxide "', is the inorganic compound with the O . It is a grey solid with metallic conductivity.
8. Thus a description Cu + 3 S  " S 2 2 " would seem appropriate with a delocalized hole in the valence band leading to metallic conductivity.
9. For other occupations ( double exchange ), the electrons are itinerant ( delocalized ); this results in the material displaying magnetic exchange coupling as well as metallic conductivity.
10. Rhenium diboride exhibits metallic conductivity which increases as temperature decreases and can be explained by a nonzero density of states due to the d and p overlap of rhenium and boron respectively.