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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.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Synthesis, Characterization, and Crystal Structure of Perfluoroalkylated Fused-thiophene n-Type Organic Semiconductor Materials./
作者:	Wei, Qiang.
出版者:	Ann Arbor : ProQuest Dissertations & Theses, : 2015,
面頁冊數:	136 p.
附註:	Source: Dissertations Abstracts International, Volume: 77-09, Section: B.
Contained By:	Dissertations Abstracts International77-09B.
標題:	Chemistry. -
電子資源:	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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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
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856 4 0 $u https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=10032338