Hydrogen solubility in silicon and hydrogen defects present after quenching

Abstract
Boron-doped silicon ((B) approximately 1017 cm-3) was heated in H2 gas at a temperature in the range 900h), which was infrared inactive was released during anneals at TH=9.1*1021 exp(-1.80 eV/kT) cm-3. 2 MeV electron irradiation at room temperature converted Hh into defects incorporating two hydrogen atoms, suggesting that Hh may be present as H2 molecules.