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We report on first results obtained with the use of a new setup for direct passive measurements of the low temperature terahertz emissivity of different materials — metals, superconductors, and others. The setup allows estimating the level of noise originating from the thermal radiation of mirrors in terahertz space missions. This setup also makes it possible to develop the passive terahertz emissivity...
Electrical conductivity and the Hall-effect are investigated in the temperature interval (80–400) K on thermally annealed in H2 CdS thin films obtained by chemical bath deposition. Different characters of the temperature dependence of conductibility are observed in the CdS films annealed at different temperatures. The Hall measurements allow calculating the values of the NA, ND, nex and ED. According...
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