More preferred examples of nanocrystals include, but are not limited to, CdS, CdSe, CdTe, ZnS, ZnSe, ZnTe, HgS, HgSe, HgTe, GaN, {TAIL ~ GaP}, GaAs, InP, InAs and {HEAD ~ mixtures} thereof 
More preferred examples of nanocrystals include , but are not limited to , CdS , CdSe , CdTe , ZnS , ZnSe , ZnTe , HgS , HgSe , HgTe , GaN , { TAIL ~ GaP } , GaAs , InP , InAs and { HEAD ~ mixtures } thereof
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