Collins, A. T.; et al. (2005). "High-temperature annealing of optical centers in type-I diamond". J. Appl. Phys. 97 (8): 083517–083517–10. Bibcode:2005JAP....97h3517C. doi:10.1063/1.1866501.
Collins, A. T.; et al. (2005). "High-temperature annealing of optical centers in type-I diamond". J. Appl. Phys. 97 (8): 083517–083517–10. Bibcode:2005JAP....97h3517C. doi:10.1063/1.1866501.