SomenewresultsofimplantdisorderingonInPbasedMQWstructuresbyim-plantedcompositionaldisorderingarepresented.TheenergyshiftofPLpeakdependsonionspecies,iondose,annealingconditionsandtargettemperature,TheresultsindicatethatthenonactiveionssuchasF^+andNe^+arethebestcandiatesforIICD,theiondosewhichcausedbiggestblueshiftisaround1×10^14cm^-2forroomtemperatureimplantationand5×10^14cm^-2foranelevatedimplantedtemperatureof200℃andtheoptimumannealingconditionisapproximately750℃for30s.AESandTEMcharacterizationsuggeststhationbombardmentbynonelectricallyactiveionssuchasF^+,Ne^+inducedsameamountoflayerinterdiffusionwhichresultsinthebandgapblueshiftduetothecompositionalchanges.