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Exciton Dynamics of Perylene Diimide Derivatives Studied by Photoluminescence Anisotropy and Vibrational Spectroscopy

Record Type:	Language materials, printed : Monograph/item
Title/Author:	Exciton Dynamics of Perylene Diimide Derivatives Studied by Photoluminescence Anisotropy and Vibrational Spectroscopy/ Sahjahan Islam.
Author:	Islam, Sahjahan,
Description:	1 electronic resource (49 pages)
Notes:	Source: Masters Abstracts International, Volume: 86-11.
Contained By:	Masters Abstracts International86-11.
Subject:	Electrical engineering. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=31999331
ISBN:	9798315763253

Exciton Dynamics of Perylene Diimide Derivatives Studied by Photoluminescence Anisotropy and Vibrational Spectroscopy
Islam, Sahjahan,

Exciton Dynamics of Perylene Diimide Derivatives Studied by Photoluminescence Anisotropy and Vibrational Spectroscopy [eletronic resource] /Sahjahan Islam. - 1 electronic resource (49 pages)

Source: Masters Abstracts International, Volume: 86-11.

Perylene diimides (PDIs) have received significant attention for organic optoelectronic devices and solar energy applications because of their high optical absorption, effective energy transfer capabilities, and adaptable chemical properties. The exploration of exciton dynamics in PDI derivatives has been studied by spectroscopic fluorescence polarization (P) measurements. In this investigation, photoluminescence anisotropy is used to explore exciton migration in ensembles of perylene diimide (PDI). Besides, the vibronic effect of sidechain substituents of PDIs is studied by vibrational spectra obtained by using Raman and Fourier transform Infrared (FTIR) Spectroscopy which often provides valuable insights into their molecular vibrational modes, structural characteristics, and intermolecular interactions. Understanding the fundamental exciton dynamics and the influence of structural modifications on their optical properties is crucial for enhancing their performance in organic semiconductor devices.

English

ISBN: 9798315763253Subjects--Topical Terms:

596380
Electrical engineering.
Subjects--Index Terms:

Ftir spectroscopy

Exciton Dynamics of Perylene Diimide Derivatives Studied by Photoluminescence Anisotropy and Vibrational Spectroscopy
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520 # $a Perylene diimides (PDIs) have received significant attention for organic optoelectronic devices and solar energy applications because of their high optical absorption, effective energy transfer capabilities, and adaptable chemical properties. The exploration of exciton dynamics in PDI derivatives has been studied by spectroscopic fluorescence polarization (P) measurements. In this investigation, photoluminescence anisotropy is used to explore exciton migration in ensembles of perylene diimide (PDI). Besides, the vibronic effect of sidechain substituents of PDIs is studied by vibrational spectra obtained by using Raman and Fourier transform Infrared (FTIR) Spectroscopy which often provides valuable insights into their molecular vibrational modes, structural characteristics, and intermolecular interactions. Understanding the fundamental exciton dynamics and the influence of structural modifications on their optical properties is crucial for enhancing their performance in organic semiconductor devices.
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650 # 4 $a Energy. $3 784773
650 # 4 $a Physics. $3 564049
653 # # $a Ftir spectroscopy
653 # # $a Photoluminescence anisotropy
653 # # $a Pyrelene diimide (pdi)
653 # # $a Raman spectroscopy
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710 2 # $a Texas A&M University - Commerce. $b MS-Physics. $e degree granting institution. $3 1503559
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