Browsing by Author "Qiu, Yue"
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Photostability can be significantly modulated by molecular packing in glasses
Ediger, Mark; de Pablo, Juan; Antony, Lucas; Qiu, Yue (Journal of the American Chemical Society, 2016-08-12)While previous work has demonstrated that molecular packing in organic crystals can strongly influence photochemical stability, efforts to tune photostability in amorphous materials have shown much smaller effects. Here ... -
Tenfold increase in the photostability of an azobenzene guest in vapor-deposited glass mixtures
Ediger, Mark; de Pablo, Juan; Torkelson, John; Antony, Lucas; Qiu, Yue (2018-09-10)Improvements to the photostability of organic glasses for use in electronic applications have generally relied on modification of chemical structure. We show here that the photostability of a guest molecule can also be ... -
Vapor-deposited Organic Glasses Exhibit Enhanced Stability Against Photodegradation
Ediger, Mark; Dalal, Shakeel; Qiu, Yue (Soft Matter, 2018-03-25)Photochemically stable solids are in demand for applications in organic electronics. Previous work has established the importance of the molecular packing environment by demonstrating that different crystal polymorphs ...