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Purpose The molecular basis of crystal surface adhesion leading to sticking was investigated by exploring the correlation of crystal adhesion to oxidized iron coated atomic force microscope (AFM) tips and bulk powder sticking behavior during tableting of two morphologically different crystals of a model drug, mefenamic acid (MA), to differences in their surface functional group orientation and energy...
Previous studies have shown that organic thin film transistors with pentacene deposited on gate dielectrics composed of a blend of high K titanium oxide–polystyrene core–shell nanocomposite (TiO 2 –PS) with polystyrene (PS) perform with an order of magnitude increase in saturation mobility for TiO 2 –PS (K=8) as compared to PS devices (K=2.5). The current study finds that this performance...
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