Single-Photon-Emitting Optical Centers in Diamond Fabricated upon Sn Implantation
Single-Photon-Emitting Optical Centers in Diamond Fabricated upon Sn Implantation
The fabrication of luminescent defects in single-crystal diamond upon Sn implantation and annealing is reported. The relevant spectral features of the optical centers (emission peaks at 593.5, 620.3, 630.7, and 646.7 nm) are attributed to Sn-related defects through the correlation of their photoluminescence (PL) intensity with the implantation fluence. Single …