Accession Number : AD0638016
Title : GAS DESORPTION FROM VIRGINAL CDS CRYSTALS.
Descriptive Note : Technical rept.
Corporate Author : DELAWARE UNIV NEWARK DEPT OF PHYSICS
Personal Author(s) : Boer,K. W.
Report Date : 1966
Pagination or Media Count : 8
Abstract : CdS single crystals are heated linearly in time while the desorption of gas is monitored continuously on a mass spectrometric located directly in front of the crystal. A desorption curve of CdS for amu 16 is given for a temperature range of -180C to +225C. Four sites (or layers) are seen to desorb with certain activation energies. Changes in surface structure are suggested since the process is not reproducible. (Author)
Descriptors : (*SEMICONDUCTORS, PURIFICATION), (*CADMIUM COMPOUNDS, *SULFIDES), MASS SPECTRA, HEAT OF ACTIVATION, SURFACE PROPERTIES, PHOTOCONDUCTIVITY, CHEMISORPTION
Subject Categories : Solid State Physics
Distribution Statement : APPROVED FOR PUBLIC RELEASE