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Effects of Intermolecular Coupling on Excimer Formation and Singlet Fission

Description:

The development of organic photovoltaic devices benefits from understanding the fundamental processes underlying charge generation in thin films of organic semiconductors. This dissertation exploits model systems of π-stacked chromophores such as perylene-3,4:9,10-bis(dicarboximide) (PDI) and 3,6-bis(aryl)diketopyrrolopyrrole (DPP) to study these processes using ultrafast electronic and vibrational spectroscopy. In particular, the characterization...

Keyword:

excimers, diketopyrrolopyrrole, singlet fission, transient absorption spectroscopy, and vibrational spectroscopy

Subject:

Chemistry

Creator:

Catherine McKay Mauck

Owner:

Scholarly Digital Publishing

Date Uploaded:

01/09/2019

Date Modified:

01/09/2019

Date Created:

2017-01-01

Resource Type:

Dissertation