Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 5 of 5 for “"far infrared absorption"”.
-
Far-Infrared Absorption in Superconducting Niobium Alloys
Made available in DSpace on 2015-05-12T21:41:38Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 6706577.PDF: 2096168 bytes, checksum: 6e08bb7e63ba99bcf69c936394942609 (MD5) Previous issue date: 1966
-
Far infrared absorption in superconducting niobium alloys
… system Zr - Nb - Mo have been measured by the absorption of far-infrared radiation. The gap edges are sharp and there is no notable structure on the curves. No ,attempt was made to compare the shapes of the curves with theory, since certain parameters required for the theoretical calculation …
-
The far-infrared absorption spectrum of low temperature hydrogen gas
The far-infrared absorption spectrum of normal hydrogen gas has been measured from 20-320 cm' (A=500-31 pm), over the temperature range 21-38 K, and the pressure range0.6-3 atmospheres. The spectra cover the very weak and broad collision-induced translational absorption band of 112 which at these …
-
Phonon scattering from substitutional impurities and lattice defects in silver chloride
… the thermal conductivity technique. In addition, far infrared absorption measurements were made on some of the doped crystals. The thermal conductivity of silver chloride as a function of the concentrations of eight impurities-- Li+, Na+, K+, Rb+, uC +, Cu + + , Br - and I---was measured in the …
-
Infrared absorption by localized polarons in the silver halides
The infrared absorption of silver halide crystals, induced by simultaneous illumination of the crystals with light whose energy exceeded the indirect band gap, was measured from 33 to 2000 cm-1 at temperatures from. 90 K to 40 0 K. The induced far infrared absorption was shown to be in agreement …