F. Ditroi et al., INVESTIGATION OF THE CHARGED-PARTICLE NUCLEAR-REACTIONS ON NATURAL BORON FOR THE PURPOSES OF THE THIN-LAYER ACTIVATION (TLA), Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 103(4), 1995, pp. 389-392
Boron of natural composition was investigated in the form of NiBSi met
allic-glass foil to determine the cross-section functions of the B-nat
(p,x)Be-7 and the B-nat(d,x)Be-7 nuclear reactions. These reactions ar
e very important from the point of view of Thin Layer Activation (TLA)
technique to monitor the wear of boron-containing superhard materials
(e.g. BN), because the Be-7 with its half-life of 53 d and gamma-ener
gy of 447 keV is very suitable for wear measurements. The possibility
of recoil-implantation of the radioactive nuclei was also studied.