|Author||Kelly, T. M. ♦ Quick, N. R.|
|Source||United States Department of Energy Office of Scientific and Technical Information|
|Publisher||American Institute of Physics (AIP)|
|Subject Keyword||ATOMIC AND MOLECULAR PHYSICS ♦ SILVER BROMIDES- POSITRON COLLISIONS ♦ CHEMICAL REACTIONS ♦ LIFETIME ♦ PHOTOGRAPHIC EMULSIONS|
|Abstract||Positron decay rates have been measured in pure silver bromide microcrystals subjected to various surface treatments before and after exposure. Two distinct decay rates are observed in most samples. The results show no difference between the positron decay spectra in microcrystals exposed to uv light relative to unexposed samples, indicating that the chemical transitions induced on the surfaces of silver halide grains by the photographic process are in too low concentration to be detectable by the positron-lifetime technique.|
|Learning Resource Type||Article|
|Publisher Department||Eastman Kodak Co., Rochester, NY|
|Publisher Place||United States|
|Journal||Journal of Applied Physics|
|Organization||Eastman Kodak Co., Rochester, NY|
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