{HEAD ~ Various types} of colloidal photonic crystals can be fabricated depending on the electrode pattern defined on {TAIL ~ the substrate} 
{ HEAD ~ Various types } of colloidal photonic crystals can be fabricated depending on the electrode pattern defined on { TAIL ~ the substrate }
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL