mat

First Place

Category: AFM

Matthew Lloyd

Light Microscope: Olympus(BX51)-Bard

Spherulite formation in thin films of organic small molecules after exposure to solvent vapor. In blends of anthradithiophene:buckminsterfullerene, anthradithiophene is easily identifiable by its strong photoluminescence emission under a fluorescence microscope (right). Orientated crystal platelets within the spherulites display a Maltese Cross in a crossed-polarized light microscope (left).

Materials Science and Engineering

Advisor        George Malliaras