THE 5-SECOND TRICK FOR FE²�?ZNS CRYSTAL

Having said that, this peak at ~978 nm was observed in both of those iron-doped and -undoped ZnSe single crystals, and its integrated intensity was larger in the iron-undoped sample when compared with the iron-doped sample. As a result, we think that the luminescence peak at ~978 nm just isn't relevant to the emission band involving the doped iron