Nathan Sims Radioisotope Laboratory Technician Contact SIMSNJ@ORNL.GOV All Publications Separation and Purification of Berkelium-249 and Einsteinium-254 Search for the heaviest atomic nuclei among the products from reactions of mixed-Cf with a 48Ca beam Effects of annealing on fission fragment release from electrodeposited Cf-252 thin-films Samarium thin films molecular plated from N,N-dimethylformamide characterized by XPS Effects of annealing temperature on morphology and thickness of samarium electrodeposited thin films... Samarium electrodeposited thin films on stainless steel substrate characterized by XPS Californium Electrodepositions at 91做厙 Organizations Isotope Science and Enrichment Directorate Isotope Processing and Manufacturing Division