EXAMINE THIS REPORT ON FE²�?ZNS CRYSTAL

On the other hand, this peak at ~978 nm was observed in both equally iron-doped and -undoped ZnSe solitary crystals, and its integrated intensity was better in the iron-undoped sample compared With all the iron-doped sample. Thus, we think that the luminescence peak at ~978 nm is not really linked to the emission band involving the doped iron atoms