A process for preparing {HEAD ~ a nanocrystalline material} comprising {TAIL ~ at least a first ion} and at least a second ion different from the first ion, and wherein at least the first ion is a metal ion, is described 
comprising
A process for preparing { HEAD ~ a nanocrystalline material } comprising { TAIL ~ at least a first ion } and at least a second ion different from the first ion , and wherein at least the first ion is a metal ion , is described
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH