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Synthesis, Characterization, and Cry...

Wei, Qiang.

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Synthesis, Characterization, and Crystal Structure of Perfluoroalkylated Fused-thiophene n-Type Organic Semiconductor Materials.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Synthesis, Characterization, and Crystal Structure of Perfluoroalkylated Fused-thiophene n-Type Organic Semiconductor Materials./
Author:	Wei, Qiang.
Published:	Ann Arbor : ProQuest Dissertations & Theses, : 2015,
Description:	136 p.
Notes:	Source: Dissertations Abstracts International, Volume: 77-09, Section: B.
Contained By:	Dissertations Abstracts International77-09B.
Subject:	Chemistry. -
Online resource:	https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=10032338
ISBN:	9781339535128

Synthesis, Characterization, and Crystal Structure of Perfluoroalkylated Fused-thiophene n-Type Organic Semiconductor Materials.
Wei, Qiang.

Synthesis, Characterization, and Crystal Structure of Perfluoroalkylated Fused-thiophene n-Type Organic Semiconductor Materials. - Ann Arbor : ProQuest Dissertations & Theses, 2015 - 136 p.

Source: Dissertations Abstracts International, Volume: 77-09, Section: B.

Thesis (Ph.D.)--University of South Dakota, 2015.

.

Arranging organic molecules into π-π stacking solid state structures to control the charge mobility of the semiconductor, is a challenge for the crystal engineering and organic semiconductor fields. We hypothesize that fused-thiophene materials increase the dispersion interaction force compared to dibenzophenazine. The strong electron-withdrawing perfluorobutyl chains attached onto the fused-thiophene core will lower the LUMO energy and increase air stability. Meanwhile, these perfluoroalkyl substituents kinetically prevent the attack of water and oxygen molecule into the aromatic core. These materials are expected to form better lamellar π-π stacked organic crystalline materials and closer inter-planar distance between neighboring molecules, enhancing the electron mobility of the materials. Herein, we successfully made various fused-thiophene n-type semiconductor derivatives through attaching perfluorobutyl substituents. In addition to the spectroscopic characterization, a single crystal of the target compounds had been characterized by single-crystal X-ray diffraction. These types of materials will serve as potential candidates for n-type organic semiconductor materials.

ISBN: 9781339535128Subjects--Topical Terms:

516420
Chemistry.
Subjects--Index Terms:

Crystal structure

Synthesis, Characterization, and Crystal Structure of Perfluoroalkylated Fused-thiophene n-Type Organic Semiconductor Materials.
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100 1 $a Wei, Qiang. $3 3769490
245 1 0 $a Synthesis, Characterization, and Crystal Structure of Perfluoroalkylated Fused-thiophene n-Type Organic Semiconductor Materials.
260 1 $a Ann Arbor : $b ProQuest Dissertations & Theses, $c 2015
300 $a 136 p.
500 $a Source: Dissertations Abstracts International, Volume: 77-09, Section: B.
500 $a Publisher info.: Dissertation/Thesis.
500 $a Advisor: Sun, Haoran.
502 $a Thesis (Ph.D.)--University of South Dakota, 2015.
506 $a .
520 $a Arranging organic molecules into π-π stacking solid state structures to control the charge mobility of the semiconductor, is a challenge for the crystal engineering and organic semiconductor fields. We hypothesize that fused-thiophene materials increase the dispersion interaction force compared to dibenzophenazine. The strong electron-withdrawing perfluorobutyl chains attached onto the fused-thiophene core will lower the LUMO energy and increase air stability. Meanwhile, these perfluoroalkyl substituents kinetically prevent the attack of water and oxygen molecule into the aromatic core. These materials are expected to form better lamellar π-π stacked organic crystalline materials and closer inter-planar distance between neighboring molecules, enhancing the electron mobility of the materials. Herein, we successfully made various fused-thiophene n-type semiconductor derivatives through attaching perfluorobutyl substituents. In addition to the spectroscopic characterization, a single crystal of the target compounds had been characterized by single-crystal X-ray diffraction. These types of materials will serve as potential candidates for n-type organic semiconductor materials.
590 $a School code: 0203.
650 4 $a Chemistry. $3 516420
653 $a Crystal structure
653 $a Organic semiconductor materials
690 $a 0485
710 2 $a University of South Dakota. $b Chemistry. $3 1679392
773 0 $t Dissertations Abstracts International $g 77-09B.
790 $a 0203
791 $a Ph.D.
792 $a 2015
793 $a English
856 4 0 $u https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=10032338