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Filtering by: Creator Jurchescu, Oana D. Remove constraint Creator: Jurchescu, Oana D. Committee Member Sun, Bo Remove constraint Committee Member: Sun, Bo

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  • Photostability of organic semiconductors : from bulk to nanoscales

    Creator:
    Quist, Nicole Arianne
    Abstract:
    Organic semiconductors have attracted considerable attention due to their applications in low-cost, solution-processable (opto)electronic devices. An important class of high-performance organic semiconductors is pentacene derivatives, which exhibit high charger carrier mobilities in field-effect transistors and ultrafast singlet fission in photovoltaic devices. These derivatives have served as benchmark materials for systematic...
    Resource Type:
    Dissertation
    Full Text:
    formation depending on the host matrix. This was also compared to single Pn donor (D) molecules that were

  • Photophysics of organic semiconductors at the nanoscale

    Creator:
    Grollman, Rebecca R.
    Abstract:
    Organic semiconductors are used in a wide variety of applications including transistors,solar cells, and light emitting diodes. These materials are solution-processable,low cost, and tunable. Many successful organic optoelectronic materials utilizeblends of several types of molecules (such as donors and acceptors) in order topromote charge generation. As blends are an inherently...
    Resource Type:
    Dissertation
    Full Text:
    with a constant acceptor concentration (IF- TIPS, 5 nm). (d) The top time trace represents a