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Filtering by: Creator Jurchescu, Oana D. Subject Organic semiconductors

Light-matter interactions : from the photophysics of organic semiconductors to high spatial resolution optical tweezer-controlled nanoprobes

Creator:

Kendrick, Mark J.

Abstract:

Studies of light-matter interactions in organic semiconductors and in optical tweezer trapping of nanoparticles are presented. In the research related to organic semiconductor materials, a variety of novel materials and their composites have been characterized, and physical mechanisms behind their optoelectronic properties have been established. Three novel functionalized hexacene derivatives...

Resource Type:

Dissertation

Full Text:

-F4-TCHS based field-effect transistors (FET) fabricated by Dr. Oana Jurchescu at Wake Forest
On the photoresponse of several novel oligoacene and anthradithiophene derivatives

Creator:

Day, Jonathan

Abstract:

The results of an investigation into carrier dynamics in several novel functionalized and solution-processable pentacene and anthradithiophene derivatives are reported. Measurements were made of real-time photoresponse of polycrystalline thin films of these materials to ultrafast laser pulses, on picosecond to microsecond time-scales, as well as measurements of dark current and...

Resource Type:

Dissertation

Full Text:

weight) (solid triangles), when pumped at the same light intensity at 800 nm and probed at 7 µm. From D