Nb, Nb-Ar ... Nb-Ge (Landolt-Brnstein: Numerical Data and Functional Relationships in Science and Technology - New Series / Condensed Matter) (Vol 21)

The phenomenon of superconductivity has gained a new interest since the recent discovery of materials with transition temperatures above 77K. The research on the new substances has increasingly contributed to the progress of materials science. In volume III/21 the reported data on superconducting materials, from the discovery of this phenomenon to the present days of intensive research on high-Tc superconductors, are compiled. The data comprise various modifications of a material, e.g. bulk state, thin films, implanted or filamentary wires. Where available, data obtained under high presure or after high energy particle irradiation are also tabulated. A particular effort was made topresent not only the superconducting data for a given substance, but also the complete characterization of the analyzed samples. This characterizationcomprises the metallurgical and the crystallographical analysis as well as the analysis of other physical properties. The goal of the volume is to establish a complete and reliable compilation of critically reviewed experimental data, excluding purely theoretical works. The large amount of publications, more than 40.000 since1913, requires a subdivision of the data in several subvolumes, the second of which is presented herewith. No such complete collection exists elsewhere, so that these tables should respond to a real need of both physicists and material scientists.Fluekiger, R. is the author of 'Nb, Nb-Ar ... Nb-Ge (Landolt-Brnstein: Numerical Data and Functional Relationships in Science and Technology - New Series / Condensed Matter) (Vol 21)', published 1993 under ISBN 9783540555223 and ISBN 3540555226.