ANTI-STOKES EXCITED EDGE EMISSION IN CADMIUM SULPHIDE,
Abstract
The report presents a detailed study of the variations in the structure of blue and green edge emissions on Stokes and anti-Stokes excitation for a range of doped and undoped CdS samples at 4.2 degrees K. The variations observed are interpreted on a model that links the variations with the state of ionization of the anti-Stokes active center in the two excitation conditions. The model emphasises the role of the centers cornally associated with deep center luminescence as the ones that are associated with the edge emissions. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Dec 01, 1969
- Accession Number
- AD0707173
Entities
People
- A. F. J. Cox
- J. M. Williams
- M. R. Brown