Semiconductor nanocrystals usable in the present invention may include all semiconductor nanocrystals prepared from {HEAD ~ metal precursors} by {TAIL ~ a wet chemistry method} 
by
Semiconductor nanocrystals usable in the present invention may include all semiconductor nanocrystals prepared from { HEAD ~ metal precursors } by { TAIL ~ a wet chemistry method }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL