| Silicon Nanocrystals as the Efficient Fluorescent Dye Jonghoon Choi |

Objective
Synthesizing and characterizing of Si nanocrystals with a high quantum yield.
Methods
Continuous etching of Si nanocrystals to obtain desired particle sizes and photoluminescence.
Results
We achieve the whole visible spectrum of fluorescence from Si nanocrystals.
Future Work:
Separation and biological application of Si nanocrystals.
