Inflatable intravascular filters for filtering blood clots contained within a blood vessel are disclosed. Each unit cell includes lower and upper electrodes over a substrate, a conductive organic material layer between the lower and the upper electrodes, and a nanocrystal layer located within the conductive organic material layer, wherein the nanocrystal layer includes a plurality of nanocrystals surrounded by an amorphous barrier. The light bar may be replaced easily by sliding out from the groove when the light bar is damaged. Exemplary nucleic acids useful in the combinatorial libraries are derived from tetranectin and other proteins having a CTLD. A cover layer is provided to surround and to cover the outer core layer. Data for the data buffer is received.