The aggregation of point defects is investigated by means of nuclear magnetic resonance (NMR), dielectric losses, and ionic conductivity measurements. The isothermal dipole concentration curves may be described with the help of a dimer—trimer model including dissolution of both aggregates. For NaCl crystals doped with 250 ppm SrCl2 the association enthalpy of dimers H2 = 0.40 eV is calculated and the association enthalpy of trimers H3 = (0.60 to 0.65) eV by fitting the experimental values.
No takes yet. Share an insight, caveat, or question.
Dubiel et al. (1979) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: