University of Southern Mississippi

Author Of 2 Presentations

WC3.1 - UNIQUE PHOTOPHYSICAL PROPERTIES OF INFRARED ABSORBING POLYMERS

Presentation Type
Invited Submission
Date
08/21/2019
Time
01:00 PM - 03:00 PM
Room
Emerald C
Duration
30 Minutes
Lecture Time
01:00 PM - 01:30 PM

Abstract

Abstract

A nascent challenge for organic semiconductors is their application in infrared optoelectronics. However, infrared absorption is linked to the formation of strong electronic correlations and open-shell character. We use ultrafast spectroscopy to identify and explain the unusual photophysics of these materials.

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WC3.2 - ORGANIC SHORTWAVE INFRARED PHOTODETECTORS BASED ON DONOR-ACCEPTOR POLYMERS

Presentation Type
Invited Submission
Date
08/21/2019
Time
01:00 PM - 03:00 PM
Room
Emerald C
Duration
30 Minutes
Lecture Time
01:30 PM - 02:00 PM

Abstract

Abstract

Organic shortwave infrared detectors based on donor-acceptor polymers are advancing rapidly and capable of detectivity exceeding 1011 Jones. This talk will discuss the main bottlenecks associated with charge recombination and trapping. Several integrated system demonstrations will show the various potential applications including spectroscopic identification and image reconstruction.

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