For example , in the synthesis of CdSe core nanocrystals , the volume of H S gas can determine the size of core nanocrystals .
The size of core materials and the thickness of shell can be controlled during synthesis .
In the synthesis of CdSe core nanocrystals , the volume of H S gas can determine the size of core nanocrystals .
The size of core materials and the thickness of shell can be controlled during synthesis .