Accession Number : AD0600328
Title : INHIBITED DISSOLUTION OF (100) SURFACES OF SINGLE CRYSTALS OF LITHIUM FLUORIDE.
Descriptive Note : Technical rept. no. 2,
Corporate Author : MCMASTER UNIV HAMILTON (ONTARIO)
Personal Author(s) : Ives,M. B. ; Plewes,J. T.
Report Date : MAY 1964
Pagination or Media Count : 16
Abstract : A technique is described for the determination of the dissolution rates of (100) lithium fluoride surfaces in dilute aqueous solutions of ferric fluoride. The effect of ferric ion content of the etchant on the rate is found to be constant for ion concentrations substantially in excess of the optimum for the production of smooth-faced square etch pits at dislocations. The results correlate well with recent theories concerning the adsorption of ferric ions during etching. The effect of lithium fluoride undersaturation varies greatly from specimen to specimen and demonstrates the heterogeneous nature of hole nucleation in the close packed surfaces. (See also AD-400 725) (Author)
Descriptors : (*SINGLE CRYSTALS, LITHIUM COMPOUNDS), (*LITHIUM COMPOUNDS, FLUORIDES), (*ETCHED CRYSTALS, SOLUBILITY), INHIBITION, IRON, IONS, AUTORADIOGRAPHY, ADSORPTION, SURFACES, CRYSTAL DEFECTS
Distribution Statement : APPROVED FOR PUBLIC RELEASE