THE 5-SECOND TRICK FOR FE²�?ZNS CRYSTAL

Nonetheless, this peak at ~978 nm was observed in the two iron-doped and -undoped ZnSe single crystals, and its built-in intensity was increased during the iron-undoped sample compared with the iron-doped sample. Therefore, we believe that the luminescence peak at ~978 nm is not associated with the emission band involving the doped iron atoms but m