Fabrication reproducibility and high performance reliability were obtained in fissile-material-free thermal neutron detectors based on chemical vapor deposited diamond in a multilayered p-type/intrinsic/metal design. Under α particle irradiation, all the detectors (more than ten) have shown 100% charge collection efficiency and approximately 1.5% energy resolution. A Li6F layer was deposited on the detector surface as converting material for thermal neutrons through the Li6(n,α)T nuclear reaction. Both the 2.73MeV tritium and the 2.06MeV α peaks are detected and clearly resolved. Stable performance and excellent linear behavior of the count rate versus the incident neutron flux were observed.
No takes yet. Share an insight, caveat, or question.
Marinelli et al. (2006) studied this question.
Synapse has enriched 2 closely related papers on similar clinical questions. Consider them for comparative context: