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Title: The Critical Role of Electron–Donating Thiophene Groups on the Mechanical and Thermal Properties of Donor–Acceptor Semiconducting Polymers

Abstract

Here, thin-film mechanical properties are investigated for diketopyrrolopyrrole (DPP)-based conjugated polymers with varying num- bers of isolated thiophene moieties and sizes of fused thiophene rings in the polymer backbone. Interestingly, it is found that these thiophene units act as an antiplasticizer, where more isolated thiophene rings or bigger fused rings result in an increased glass transition temperature (Tg) of the polymer backbone, and consequently elastic modulus of the respective DPP polymers. Detailed

Authors:
 [1];  [2];  [1];  [1];  [1];  [3];  [4];  [1];  [2];  [3];  [5];  [4];  [1];  [2]; ORCiD logo [1]
  1. University of Southern Mississippi, Hattiesburg, MS (United States)
  2. University of Windsor, Ontario (Canada)
  3. Nanjing University (China)
  4. National Taiwan University of Science and Technology, Taipei (Taiwan)
  5. Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
Publication Date:
Research Org.:
University of Southern Mississippi, Hattiesburg, MS (United States); Univ. of Southern Mississippi, Hattiesburg, MS (United States); Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES); Natural Sciences and Engineering Research Council of Canada (NSERC); USDOE Office of Science (SC), Basic Energy Sciences (BES). Materials Sciences & Engineering Division
OSTI Identifier:
1985339
Alternate Identifier(s):
OSTI ID: 1499211; OSTI ID: 1599395; OSTI ID: 1599798; OSTI ID: 1774743
Grant/Contract Number:  
SC0019361; AC02‐76SF00515; AC02‐05CH11231; AC02-05CH11231; RGPIN-2017-06611; AC02-76SF00515
Resource Type:
Accepted Manuscript
Journal Name:
Advanced Electronic Materials
Additional Journal Information:
Journal Volume: 5; Journal Issue: 5; Journal ID: ISSN 2199-160X
Publisher:
Wiley
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; conjugated polymers; conjugation linkers; stretchable electronics; structure-property relationship; thermomechanical properties

Citation Formats

Zhang, Song, Ocheje, Michael U., Huang, Lifeng, Galuska, Luke, Cao, Zhiqiang, Luo, Shaochuan, Cheng, Yu‐Hsuan, Ehlenberg, Dakota, Goodman, Renée B., Zhou, Dongshan, Liu, Yi, Chiu, Yu‐Cheng, Azoulay, Jason D., Rondeau‐Gagné, Simon, and Gu, Xiaodan. The Critical Role of Electron–Donating Thiophene Groups on the Mechanical and Thermal Properties of Donor–Acceptor Semiconducting Polymers. United States: N. p., 2019. Web. doi:10.1002/aelm.201800899.
Zhang, Song, Ocheje, Michael U., Huang, Lifeng, Galuska, Luke, Cao, Zhiqiang, Luo, Shaochuan, Cheng, Yu‐Hsuan, Ehlenberg, Dakota, Goodman, Renée B., Zhou, Dongshan, Liu, Yi, Chiu, Yu‐Cheng, Azoulay, Jason D., Rondeau‐Gagné, Simon, & Gu, Xiaodan. The Critical Role of Electron–Donating Thiophene Groups on the Mechanical and Thermal Properties of Donor–Acceptor Semiconducting Polymers. United States. https://doi.org/10.1002/aelm.201800899
Zhang, Song, Ocheje, Michael U., Huang, Lifeng, Galuska, Luke, Cao, Zhiqiang, Luo, Shaochuan, Cheng, Yu‐Hsuan, Ehlenberg, Dakota, Goodman, Renée B., Zhou, Dongshan, Liu, Yi, Chiu, Yu‐Cheng, Azoulay, Jason D., Rondeau‐Gagné, Simon, and Gu, Xiaodan. Wed . "The Critical Role of Electron–Donating Thiophene Groups on the Mechanical and Thermal Properties of Donor–Acceptor Semiconducting Polymers". United States. https://doi.org/10.1002/aelm.201800899. https://www.osti.gov/servlets/purl/1985339.
@article{osti_1985339,
title = {The Critical Role of Electron–Donating Thiophene Groups on the Mechanical and Thermal Properties of Donor–Acceptor Semiconducting Polymers},
author = {Zhang, Song and Ocheje, Michael U. and Huang, Lifeng and Galuska, Luke and Cao, Zhiqiang and Luo, Shaochuan and Cheng, Yu‐Hsuan and Ehlenberg, Dakota and Goodman, Renée B. and Zhou, Dongshan and Liu, Yi and Chiu, Yu‐Cheng and Azoulay, Jason D. and Rondeau‐Gagné, Simon and Gu, Xiaodan},
abstractNote = {Here, thin-film mechanical properties are investigated for diketopyrrolopyrrole (DPP)-based conjugated polymers with varying num- bers of isolated thiophene moieties and sizes of fused thiophene rings in the polymer backbone. Interestingly, it is found that these thiophene units act as an antiplasticizer, where more isolated thiophene rings or bigger fused rings result in an increased glass transition temperature (Tg) of the polymer backbone, and consequently elastic modulus of the respective DPP polymers. Detailed},
doi = {10.1002/aelm.201800899},
journal = {Advanced Electronic Materials},
number = 5,
volume = 5,
place = {United States},
year = {Wed Mar 13 00:00:00 EDT 2019},
month = {Wed Mar 13 00:00:00 EDT 2019}
}

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Works referencing / citing this record:

Photophysical and Optical Properties of Semiconducting Polymer Nanoparticles Prepared from Hyaluronic Acid and Polysorbate 80
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