Flurorinated isomeric polymer semiconductors for air-stable unencapsulated transistors-Reference-Cited by-同舟云学术

Flurorinated isomeric polymer semiconductors for air-stable unencapsulated transistors

Published:2020-04-17 Issue:04 Volume:13 Page:2050019
ISSN:1793-6047
Container-title:Functional Materials Letters
language:en
Short-container-title:Funct. Mater. Lett.

Author:

Zhu Bili¹,Tang Yu²,Zhou Dagang³,Deng Ping¹⁴^ORCID,Cai Yang¹,Zhan Hongbing¹⁴,Lei Yanlian²

Affiliation:

1. College of Materials Science and Engineering, Fuzhou University, Fuzhou 350108, P. R. China

2. School of Physical Science and Technology, Southwest University, Chongqing 400715, P. R. China

3. College of Chemistry and Chemical Engineering, China West Normal University, Nanchong 637002, P. R. China

4. Key Laboratory of Eco-Materials Advanced Technology (Fuzhou University), Fujian Province University, Fuzhou 350108, P. R. China

Abstract

Two flurorinated isomeric polymeric semiconductors (P1 and P2) containing benzo[[Formula: see text]][1,2,5]thiadiazole units have been newly designed and synthesized. Basic physicochemical properties, surface morphology and crystallinity features have been investigated. Both polymers show typical [Formula: see text]-type charge transport characteristics. P1 displays better average hole mobility of ‘[Formula: see text][Formula: see text]cm2[Formula: see text][Formula: see text] with high on/off ratio of [Formula: see text] and low threshold voltage of [Formula: see text]. Both polymers exhibit good hole transport stability in ambient condition based on the result of continuously monitoring unencapsulated device performances for 110 days. The results demonstrate the isomeric effect on optoelectronic properties of new flurorinated polymers, which are promising semiconductors for air-stable unencapsulated organic field-effect transistor application.

Funder

National Natural Science Foundation of China

Southwest University Foundation

Publisher

World Scientific Pub Co Pte Lt

Subject

General Materials Science

Link

https://www.worldscientific.com/doi/pdf/10.1142/S1793604720500198

Reference23 articles.

1. In This Issue

2. Mesopolymer synthesis by ligand-modulated direct arylation polycondensation towards n-type and ambipolar conjugated systems

3. A cure for mobility problems

4. Recent Efforts in Understanding and Improving the Nonideal Behaviors of Organic Field‐Effect Transistors

5. Unencapsulated Air-stable Organic Field Effect Transistor by All Solution Processes for Low Power Vapor Sensing

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