Unravelling the Role of Electron Acceptors for the Universal Enhancement of Charge Transport in Quinoid-Donor-Acceptor Polymers for High-Performance Transistors

Liang, Huanhuan; Liu, Cheng; Zhang, Zesheng; Liu, Xuncheng; Zhou, Quanfeng; Zheng, Guohui; Gong, Xiu; Xie, Lan; Yang, Chen; Zhang, Lianjie; He, Bo; Chen, Junwu; Liu, Yi

doi:10.1002/adfm.202201903

Unravelling the Role of Electron Acceptors for the Universal Enhancement of Charge Transport in Quinoid-Donor-Acceptor Polymers for High-Performance Transistors

Journal Article · Sun May 15 04:00:00 EDT 2022 · Advanced Functional Materials

DOI:https://doi.org/10.1002/adfm.202201903· OSTI ID:1963453

Liang, Huanhuan ^[1]; Liu, Cheng ^[1]; Zhang, Zesheng ^[2]; Liu, Xuncheng ^[1]; Zhou, Quanfeng ^[1]; Zheng, Guohui ^[1]; Gong, Xiu ^[1]; Xie, Lan ^[1]; Yang, Chen ^[1]; Zhang, Lianjie ^[2]; He, Bo ^[3]; Chen, Junwu ^[2]; ^[3]

Guizhou University, Guiyang (China)
South China Univ. of Technology (SCUT), Guangzhou (China)
Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). Molecular Foundry

The quinoid-donor-acceptor (Q-D-A) strategy has recently emerged as a promising approach for constructing high mobility semiconducting polymers. In order to fully explore the potential of this strategy in improving the charge transport and elucidating the structure-property-performance relationships in Q-D-A polymers, a series of new polymers with different electron acceptor units and backbone coplanarity have been synthesized and characterized. In this work, all of the resulting Q-D-A polymers exhibit much more planar backbone conformations in comparison to their donor-acceptor (D-A) counterparts. Moreover, organic field-effect transistors based on Q-D-A polymers exhibit excellent effective hole mobilities in a range of 0.44 to 3.35 cm² V^–1 s^–1, most of which are orders of magnitude higher than those of their corresponding D-A polymers. Notably, the hole mobility of 3.35 cm² V^–1 s^–1 is among the highest for the quinoidal-aromatic polymers characterized by conventional spin-coating methods. Furthermore, the role of electron acceptors in Q-D-A polymers has been comprehensively investigated. Polymers with stronger acceptor units are more inclined to deliver edge-on lamellas, high film crystallinity, small effective hole masses, and decent operational stability. The detailed structure-property-device performance relationship will pave the way toward high performance semiconducting polymers using the potent Q-D-A strategy.

View Accepted Manuscript (DOE)

Research Organization:: Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)

Sponsoring Organization:: USDOE Office of Science (SC), Basic Energy Sciences (BES). Chemical Sciences, Geosciences & Biosciences Division; National Natural Science Foundation of China (NSFC)

Grant/Contract Number:: AC02-05CH11231

OSTI ID:: 1963453

Alternate ID(s):: OSTI ID: 1867971

Journal Information:: Advanced Functional Materials, Journal Name: Advanced Functional Materials Journal Issue: 30 Vol. 32; ISSN 1616-301X

Publisher:: WileyCopyright Statement

Country of Publication:: United States

Language:: English

References (80)

Visible-Near Infrared Absorbing Polymers Containing Thienoisoindigo and Electron-Rich Units for Organic Transistors with Tunable Polarity Dutta, Gitish K.; Han, A-Reum; Lee, Junghoon Advanced Functional Materials, Vol. 23, Issue 42 https://doi.org/10.1002/adfm.201300536	journal	May 2013
Influence of the Electron Deficient Co‐Monomer on the Optoelectronic Properties and Photovoltaic Performance of Dithienogermole‐based Co‐Polymers Yau, Chin Pang; Fei, Zhuping; Ashraf, Raja Shahid Advanced Functional Materials, Vol. 24, Issue 5 https://doi.org/10.1002/adfm.201302270	journal	October 2013
Essential Effects on the Mobility Extraction Reliability for Organic Transistors Xu, Yong; Sun, Huabin; Liu, Ao Advanced Functional Materials, Vol. 28, Issue 42 https://doi.org/10.1002/adfm.201803907	journal	August 2018
Precise Extraction of Charge Carrier Mobility for Organic Transistors Xu, Yong; Li, Yun; Li, Songlin Advanced Functional Materials, Vol. 30, Issue 20 https://doi.org/10.1002/adfm.201904508	journal	September 2019
Donor–Acceptor‐Conjugated Polymer for High‐Performance Organic Field‐Effect Transistors: A Progress Report Kim, Minjun; Ryu, Seung Un; Park, Sang Ah Advanced Functional Materials, Vol. 30, Issue 20 https://doi.org/10.1002/adfm.201904545	journal	August 2019
Recent Advances in the Bias Stress Stability of Organic Transistors Park, Sangsik; Kim, Seung Hyun; Choi, Hyun Ho Advanced Functional Materials, Vol. 30, Issue 20 https://doi.org/10.1002/adfm.201904590	journal	October 2019
Tuning the Charge Carrier Polarity of Organic Transistors by Varying the Electron Affinity of the Flanked Units in Diketopyrrolopyrrole‐Based Copolymers Liu, Qian; Wang, Yang; Kohara, Akihiro Advanced Functional Materials, Vol. 30, Issue 7 https://doi.org/10.1002/adfm.201907452	journal	December 2019
Improving Ideality of P‐Type Organic Field‐Effect Transistors via Preventing Undesired Minority Carrier Injection Wu, Xiaofeng; Jia, Ruofei; Pan, Jing Advanced Functional Materials, Vol. 31, Issue 19 https://doi.org/10.1002/adfm.202100202	journal	February 2021
Organic Semiconductor/Insulator Blends for Elastic Field‐Effect Transistors and Sensors Janasz, Lukasz; Borkowski, Michal; Blom, Paul W. M. Advanced Functional Materials, Vol. 32, Issue 7 https://doi.org/10.1002/adfm.202105456	journal	November 2021
Organic Field Effect Transistor‐Based Photonic Synapses: Materials, Devices, and Applications Zhang, Qing; Jin, Tengyu; Ye, Xin Advanced Functional Materials, Vol. 31, Issue 49 https://doi.org/10.1002/adfm.202106151	journal	September 2021
Operational Stability of Organic Field-Effect Transistors Bobbert, Peter A.; Sharma, Abhinav; Mathijssen, Simon G. J. Advanced Materials, Vol. 24, Issue 9 https://doi.org/10.1002/adma.201104580	journal	February 2012
Highly π-Extended Copolymers with Diketopyrrolopyrrole Moieties for High-Performance Field-Effect Transistors Chen, Huajie; Guo, Yunlong; Yu, Gui Advanced Materials, Vol. 24, Issue 34 https://doi.org/10.1002/adma.201201318	journal	June 2012
25th Anniversary Article: Key Points for High-Mobility Organic Field-Effect Transistors Dong, Huanli; Fu, Xiaolong; Liu, Jie Advanced Materials, Vol. 25, Issue 43 https://doi.org/10.1002/adma.201302514	journal	September 2013
25th Anniversary Article: Organic Field-Effect Transistors: The Path Beyond Amorphous Silicon Sirringhaus, Henning Advanced Materials, Vol. 26, Issue 9 https://doi.org/10.1002/adma.201304346	journal	January 2014
25th Anniversary Article: Microstructure Dependent Bias Stability of Organic Transistors Lee, Wi Hyoung; Choi, Hyun Ho; Kim, Do Hwan Advanced Materials, Vol. 26, Issue 11 https://doi.org/10.1002/adma.201304665	journal	February 2014
Well-Balanced Ambipolar Conjugated Polymers Featuring Mild Glass Transition Temperatures Toward High-Performance Flexible Field-Effect Transistors Shi, Keli; Zhang, Weifeng; Gao, Dong Advanced Materials, Vol. 30, Issue 9 https://doi.org/10.1002/adma.201705286	journal	January 2018
π-Conjugated Polymers Incorporating a Novel Planar Quinoid Building Block with Extended Delocalization and High Charge Carrier Mobility Kim, Yunseul; Hwang, Hansu; Kim, Nam-Koo Advanced Materials, Vol. 30, Issue 22 https://doi.org/10.1002/adma.201706557	journal	April 2018
Low‐Bandgap Porphyrins for Highly Efficient Organic Solar Cells: Materials, Morphology, and Applications Gao, Ke; Kan, Yuanyuan; Chen, Xuebin Advanced Materials, Vol. 32, Issue 32 https://doi.org/10.1002/adma.201906129	journal	June 2020
Approaching Crystal Structure and High Electron Mobility in Conjugated Polymer Crystals Yao, Ze‐Fan; Zheng, Yu‐Qing; Dou, Jin‐Hu Advanced Materials, Vol. 33, Issue 10 https://doi.org/10.1002/adma.202006794	journal	January 2021
Acceptor Modulation Strategies for Improving the Electron Transport in High‐Performance Organic Field‐Effect Transistors Chen, Jinyang; Yang, Jie; Guo, Yunlong Advanced Materials https://doi.org/10.1002/adma.202104325	journal	October 2021
n-Type Azaacenes Containing B←N Units Min, Yang; Dou, Chuandong; Tian, Hongkun Angewandte Chemie International Edition, Vol. 57, Issue 7 https://doi.org/10.1002/anie.201712986	journal	February 2018
Electronic Tuning of Mixed Quinoidal‐Aromatic Conjugated Polyelectrolytes: Direct Ionic Substitution on Polymer Main‐Chains Anderson, Christopher L.; Dai, Nan; Teat, Simon J. Angewandte Chemie International Edition, Vol. 58, Issue 50 https://doi.org/10.1002/anie.201908609	journal	December 2019
Indandione-Terminated Quinoids: Facile Synthesis by Alkoxide-Mediated Rearrangement Reaction and Semiconducting Properties Du, Tian; Gao, Ruiheng; Deng, Yunfeng Angewandte Chemie International Edition, Vol. 59, Issue 1 https://doi.org/10.1002/anie.201911530	journal	November 2019
One‐Step Sixfold Cyanation of Benzothiadiazole Acceptor Units for Air‐Stable High‐Performance n‐Type Organic Field‐Effect Transistors Kafourou, Panagiota; Park, Byoungwook; Luke, Joel Angewandte Chemie International Edition, Vol. 60, Issue 11 https://doi.org/10.1002/anie.202013625	journal	January 2021
Correlating Charge Transport Properties of Conjugated Polymers in Solution Aggregates and Thin‐Film Aggregates Wang, Zi‐Yuan; Di Virgilio, Lucia; Yao, Ze‐Fan Angewandte Chemie International Edition, Vol. 60, Issue 37 https://doi.org/10.1002/anie.202107395	journal	August 2021
N‐Type Quinoidal Polymers Based on Dipyrrolopyrazinedione for Application in All‐Polymer Solar Cells Pan, Langheng; Zhan, Tao; Oh, Jiyeon Chemistry – A European Journal, Vol. 27, Issue 54 https://doi.org/10.1002/chem.202102084	journal	August 2021
Locking the Coplanar Conformation of π-Conjugated Molecules and Macromolecules Using Dynamic Noncovalent Bonds Zhu, Congzhi; Fang, Lei Macromolecular Rapid Communications, Vol. 39, Issue 2 https://doi.org/10.1002/marc.201700241	journal	June 2017
Incorporation of hydrogen‐bonding units into polymeric semiconductors toward boosting charge mobility, intrinsic stretchability, and self‐healing ability Yu, Xiaobo; Li, Cheng; Gao, Chenying SmartMat, Vol. 2, Issue 3 https://doi.org/10.1002/smm2.1062	journal	September 2021
Well-balanced ambipolar diketopyrrolopyrrole-based copolymers for OFETs, inverters and frequency doublers Yang, Jiaxin; Liu, Qingqing; Hu, Mengxiao Science China Chemistry, Vol. 64, Issue 8 https://doi.org/10.1007/s11426-021-1037-3	journal	June 2021
Low-bandgap conjugated polymers based on benzodipyrrolidone with reliable unipolar electron mobility exceeding 1 cm2 V−1 s−1 Yang, Mingqun; Du, Tian; Zhao, Xuxia Science China Chemistry, Vol. 64, Issue 7 https://doi.org/10.1007/s11426-021-9991-0	journal	May 2021
Recent advances on π-conjugated polymers as active elements in high performance organic field-effect transistors Luo, Lixing; Huang, Wanning; Yang, Canglei Frontiers of Physics, Vol. 16, Issue 3 https://doi.org/10.1007/s11467-020-1045-6	journal	March 2021
Approaching 16% Efficiency in All-Small-Molecule Organic Solar Cells Based on Ternary Strategy with a Highly Crystalline Acceptor Nian, Li; Kan, Yuanyuan; Gao, Ke Joule, Vol. 4, Issue 10 https://doi.org/10.1016/j.joule.2020.08.011	journal	October 2020
D-A copolymers based on 5,6-difluorobenzotriazole and oligothiophenes: Synthesis, field effect transistors, and polymer solar cells Liu, Xuncheng; Cai, Ping; Chen, Zhenhui Polymer, Vol. 55, Issue 7 https://doi.org/10.1016/j.polymer.2014.02.046	journal	April 2014
Study of 6,13-bis(tri-isopropylsilylethynyl) pentacene (TIPS-pentacene crystal) based organic field effect transistors (OFETs) Murtaza, Ghulam; Ahmad, Ishtiaq; Chen, HongZheng Synthetic Metals, Vol. 194 https://doi.org/10.1016/j.synthmet.2014.04.034	journal	August 2014
n-Type Organic and Polymeric Semiconductors Based on Bithiophene Imide Derivatives Feng, Kui; Guo, Han; Sun, Huiliang Accounts of Chemical Research, Vol. 54, Issue 20 https://doi.org/10.1021/acs.accounts.1c00381	journal	October 2021
Thieno[3,4- b ]thiophene-Based Novel Small-Molecule Optoelectronic Materials Zhang, Cheng; Zhu, Xiaozhang Accounts of Chemical Research, Vol. 50, Issue 6 https://doi.org/10.1021/acs.accounts.7b00050	journal	April 2017
Side Chain Engineering: Achieving Stretch-Induced Molecular Orientation and Enhanced Mobility in Polymer Semiconductors Ding, Yafei; Zhu, Yingman; Wang, Xiaohong Chemistry of Materials, Vol. 34, Issue 6 https://doi.org/10.1021/acs.chemmater.1c04085	journal	March 2022
Materials Design via Optimized Intramolecular Noncovalent Interactions for High-Performance Organic Semiconductors Guo, Xiaojie; Liao, Qiaogan; Manley, Eric F. Chemistry of Materials, Vol. 28, Issue 7 https://doi.org/10.1021/acs.chemmater.6b00850	journal	March 2016
Charge Mobility Enhancement for Conjugated DPP-Selenophene Polymer by Simply Replacing One Bulky Branching Alkyl Chain with Linear One at Each DPP Unit Wang, Zhijie; Liu, Zitong; Ning, Lu Chemistry of Materials, Vol. 30, Issue 9 https://doi.org/10.1021/acs.chemmater.8b01007	journal	April 2018
Rational Design of a Narrow-Bandgap Conjugated Polymer Using the Quinoidal Thieno[3,2- b ]thiophene-Based Building Block for Organic Field-Effect Transistor Applications Huang, Jun; Lu, Shuo; Chen, Ping-An Macromolecules, Vol. 52, Issue 12 https://doi.org/10.1021/acs.macromol.9b00370	journal	June 2019
Directly Patterning Conductive Polymer Electrodes on Organic Semiconductor via In Situ Polymerization in Microchannels for High-Performance Organic Transistors Wang, Shuguang; Wang, Zhongwu; Huang, Yinan ACS Applied Materials & Interfaces, Vol. 13, Issue 15 https://doi.org/10.1021/acsami.1c01386	journal	April 2021
Hydrogen Evolution Prediction for Alternating Conjugated Copolymers Enabled by Machine Learning with Multidimension Fragmentation Descriptors Xu, Yuzhi; Ju, Cheng-Wei; Li, Bo ACS Applied Materials & Interfaces, Vol. 13, Issue 29 https://doi.org/10.1021/acsami.1c05536	journal	July 2021
Low-Voltage Organic Single-Crystal Field-Effect Transistor with Steep Subthreshold Slope Yang, Fangxu; Sun, Lingjie; Han, Jiangli ACS Applied Materials & Interfaces, Vol. 10, Issue 31 https://doi.org/10.1021/acsami.7b16658	journal	March 2018
Impact of the Siloxane-Terminated Side Chain on Photovoltaic Performances of the Dithienylbenzodithiophene–Difluorobenzotriazole-Based Wide Band Gap Polymer Donor in Non-Fullerene Polymer Solar Cells Jiang, Haiying; Pan, Feilong; Zhang, Lianjie ACS Applied Materials & Interfaces, Vol. 11, Issue 32 https://doi.org/10.1021/acsami.9b08722	journal	July 2019
A Conjugated Polymer Containing a B ← N Unit for Unipolar n-Type Organic Field-Effect Transistors Zhao, Ruyan; Min, Yang; Dou, Chuandong ACS Applied Polymer Materials, Vol. 2, Issue 1 https://doi.org/10.1021/acsapm.9b00860	journal	December 2019
Improved Performance in Diketopyrrolopyrrole-Based Transistors with Bilayer Gate Dielectrics Ha, Tae-Jun; Sonar, Prashant; Dodabalapur, Ananth ACS Applied Materials & Interfaces, Vol. 6, Issue 5 https://doi.org/10.1021/am4043646	journal	February 2014
Systematic Investigation of Isoindigo-Based Polymeric Field-Effect Transistors: Design Strategy and Impact of Polymer Symmetry and Backbone Curvature Lei, Ting; Cao, Yue; Zhou, Xu Chemistry of Materials, Vol. 24, Issue 10 https://doi.org/10.1021/cm300117x	journal	May 2012
Control of Polymer-Packing Orientation in Thin Films through Synthetic Tailoring of Backbone Coplanarity Chen, Mark S.; Niskala, Jeremy R.; Unruh, David A. Chemistry of Materials, Vol. 25, Issue 20 https://doi.org/10.1021/cm402489a	journal	October 2013
Ambipolar Semiconducting Polymers with π- Spacer Linked Bis-Benzothiadiazole Blocks as Strong Accepting Units Kim, Jonggi; Han, A-Reum; Hong, Jayeon Chemistry of Materials, Vol. 26, Issue 17 https://doi.org/10.1021/cm500800u	journal	August 2014
Thieno[3,4- c ]pyrrole-4,6-dione-Based Polymer Semiconductors: Toward High-Performance, Air-Stable Organic Thin-Film Transistors Guo, Xugang; Ortiz, Rocio Ponce; Zheng, Yan Journal of the American Chemical Society, Vol. 133, Issue 34 https://doi.org/10.1021/ja205398u	journal	August 2011
Boosting the Ambipolar Performance of Solution-Processable Polymer Semiconductors via Hybrid Side-Chain Engineering Lee, Junghoon; Han, A-Reum; Yu, Hojeong Journal of the American Chemical Society, Vol. 135, Issue 25 https://doi.org/10.1021/ja403949g	journal	June 2013
Enhanced Solid-State Order and Field-Effect Hole Mobility through Control of Nanoscale Polymer Aggregation Chen, Mark S.; Lee, Olivia P.; Niskala, Jeremy R. Journal of the American Chemical Society, Vol. 135, Issue 51 https://doi.org/10.1021/ja4088665	journal	December 2013
“Conformation Locked” Strong Electron-Deficient Poly( p -Phenylene Vinylene) Derivatives for Ambient-Stable n-Type Field-Effect Transistors: Synthesis, Properties, and Effects of Fluorine Substitution Position Lei, Ting; Xia, Xin; Wang, Jie-Yu Journal of the American Chemical Society, Vol. 136, Issue 5 https://doi.org/10.1021/ja412533d	journal	January 2014
A Thienoisoindigo-Naphthalene Polymer with Ultrahigh Mobility of 14.4 cm ² /V·s That Substantially Exceeds Benchmark Values for Amorphous Silicon Semiconductors Kim, Gyoungsik; Kang, Seok-Ju; Dutta, Gitish K. Journal of the American Chemical Society, Vol. 136, Issue 26 https://doi.org/10.1021/ja504537v	journal	June 2014
Singlet Fission in a para -Azaquinodimethane-Based Quinoidal Conjugated Polymer Wang, Long; Liu, Xuncheng; Shi, Xiaomei Journal of the American Chemical Society, Vol. 142, Issue 42 https://doi.org/10.1021/jacs.0c06604	journal	October 2020
A Design Strategy for Intrinsically Stretchable High-Performance Polymer Semiconductors: Incorporating Conjugated Rigid Fused-Rings with Bulky Side Groups Liu, Deyu; Mun, Jaewan; Chen, Gan Journal of the American Chemical Society, Vol. 143, Issue 30 https://doi.org/10.1021/jacs.1c04984	journal	July 2021
para -Azaquinodimethane: A Compact Quinodimethane Variant as an Ambient Stable Building Block for High-Performance Low Band Gap Polymers Liu, Xuncheng; He, Bo; Anderson, Christopher L. Journal of the American Chemical Society, Vol. 139, Issue 24 https://doi.org/10.1021/jacs.7b04031	journal	June 2017
(Semi)ladder-Type Bithiophene Imide-Based All-Acceptor Semiconductors: Synthesis, Structure–Property Correlations, and Unipolar n-Type Transistor Performance Wang, Yingfeng; Guo, Han; Harbuzaru, Alexandra Journal of the American Chemical Society, Vol. 140, Issue 19 https://doi.org/10.1021/jacs.8b02144	journal	April 2018
Significant Improvement of Unipolar n-Type Transistor Performances by Manipulating the Coplanar Backbone Conformation of Electron-Deficient Polymers via Hydrogen Bonding Wang, Yang; Hasegawa, Tsukasa; Matsumoto, Hidetoshi Journal of the American Chemical Society, Vol. 141, Issue 8 https://doi.org/10.1021/jacs.8b12499	journal	January 2019
Evaluation of Acceptor Strength in Thiophene Coupled Donor–Acceptor Chromophores for Optimal Design of Organic Photovoltaic Materials Köse, Muhammet E. The Journal of Physical Chemistry A, Vol. 116, Issue 51 https://doi.org/10.1021/jp309950f	journal	December 2012
Regioregular narrow-bandgap-conjugated polymers for plastic electronics Ying, Lei; Huang, Fei; Bazan, Guillermo C. Nature Communications, Vol. 8, Issue 1 https://doi.org/10.1038/ncomms14047	journal	March 2017
Made to order Facchetti, Antonio Nature Materials, Vol. 12, Issue 7 https://doi.org/10.1038/nmat3686	journal	June 2013
Critical assessment of charge mobility extraction in FETs Choi, Hyun Ho; Cho, Kilwon; Frisbie, C. Daniel Nature Materials, Vol. 17, Issue 1 https://doi.org/10.1038/nmat5035	journal	December 2017
Solution-processable and functionalizable ultra-high molecular weight polymers via topochemical synthesis Anderson, Christopher L.; Li, He; Jones, Christopher G. Nature Communications, Vol. 12, Issue 1 https://doi.org/10.1038/s41467-021-27090-1	journal	November 2021
π-Conjugated molecules with fused rings for organic field-effect transistors: design, synthesis and applications Wu, Weiping; Liu, Yunqi; Zhu, Daoben Chem. Soc. Rev., Vol. 39, Issue 5 https://doi.org/10.1039/B813123F	journal	January 2010
Hole mobility of 3.56 cm ² V ⁻¹ s ⁻¹ accomplished using more extended dithienothiophene with furan flanked diketopyrrolopyrrole polymer Sonar, Prashant; Chang, Jingjing; Shi, Zugui Journal of Materials Chemistry C, Vol. 3, Issue 36 https://doi.org/10.1039/C5TC01595B	journal	January 2015
Super-exchange-induced high performance charge transport in donor–acceptor copolymers Cheng, Changli; Geng, Hua; Yi, Yuanping Journal of Materials Chemistry C, Vol. 5, Issue 13 https://doi.org/10.1039/C6TC05534F	journal	January 2017
Low band gap conjugated polymers combining siloxane-terminated side chains and alkyl side chains: side-chain engineering achieving a large active layer processing window for PCE > 10% in polymer solar cells Liu, Xuncheng; Nian, Li; Gao, Ke Journal of Materials Chemistry A, Vol. 5, Issue 33 https://doi.org/10.1039/C7TA05583H	journal	January 2017
An extended π-conjugated area of electron-donating units in D–A structured polymers towards high-mobility field-effect transistors and highly efficient polymer solar cells Cai, Ping; Chen, Zhenhui; Zhang, Lianjie Journal of Materials Chemistry C, Vol. 5, Issue 11 https://doi.org/10.1039/C7TC00428A	journal	January 2017
Quinoidal conjugated polymers with open-shell character Ji, Xiaozhou; Fang, Lei Polymer Chemistry, Vol. 12, Issue 10 https://doi.org/10.1039/D0PY01298J	journal	January 2021
Recent progress in quinoidal semiconducting polymers: structural evolution and insight Huang, Jianyao; Yu, Gui Materials Chemistry Frontiers, Vol. 5, Issue 1 https://doi.org/10.1039/D0QM00509F	journal	January 2021
Donor–acceptor type conjugated copolymers based on alternating BNBP and oligothiophene units: from electron acceptor to electron donor and from amorphous to semicrystalline Miao, Junhui; Li, Hongxiang; Wang, Tao Journal of Materials Chemistry A, Vol. 8, Issue 40 https://doi.org/10.1039/D0TA07833F	journal	January 2020
Dithienobenzoxadiazole-based wide bandgap donor polymers with strong aggregation properties for the preparation of efficient as-cast non-fullerene polymer solar cells processed using a non-halogenated solvent Jiang, Haiying; Qin, Guoming; Zhang, Lianjie Journal of Materials Chemistry C, Vol. 9, Issue 1 https://doi.org/10.1039/D0TC04909C	journal	January 2021
An unprecedented quinoid–donor–acceptor strategy to boost the carrier mobilities of semiconducting polymers for organic field-effect transistors Liu, Cheng; Liu, Xuncheng; Zheng, Guohui Journal of Materials Chemistry A, Vol. 9, Issue 41 https://doi.org/10.1039/D1TA06383A	journal	January 2021
Low-operating voltage organic field-effect transistors with high-k cross-linked cyanoethylated pullulan polymer gate dielectrics Xu, Wentao; Rhee, Shi-Woo Journal of Materials Chemistry, Vol. 19, Issue 29 https://doi.org/10.1039/b905263a	journal	January 2009
Thiophene–benzothiadiazole–thiophene (D–A–D) based polymers: effect of donor/acceptor moieties adjacent to D–A–D segment on photophysical and photovoltaic properties Sonar, Prashant; Williams, Evan L.; Singh, Samarendra P. Journal of Materials Chemistry, Vol. 21, Issue 28 https://doi.org/10.1039/c1jm10649j	journal	January 2011
Cyclopenta[c]thiophene oligomers based solution processable D–A copolymers and their application as FET materials Bedi, Anjan; Senanayak, Satyaprasad P.; Das, Soumyajit Polymer Chemistry, Vol. 3, Issue 6 https://doi.org/10.1039/c2py20032e	journal	January 2012
Charge transport study of high mobility polymer thin-film transistors based on thiophene substituted diketopyrrolopyrrole copolymers Ha, Tae-Jun; Sonar, Prashant; Dodabalapur, Ananth Physical Chemistry Chemical Physics, Vol. 15, Issue 24 https://doi.org/10.1039/c3cp51478a	journal	January 2013
Improvement of subthreshold current transport by contact interface modification in p-type organic field-effect transistors Kano, Masataka; Minari, Takeo; Tsukagoshi, Kazuhito Applied Physics Letters, Vol. 94, Issue 14 https://doi.org/10.1063/1.3115826	journal	April 2009
High mobility top-gate and dual-gate polymer thin-film transistors based on diketopyrrolopyrrole-naphthalene copolymer Ha, Tae-Jun; Sonar, Prashant; Dodabalapur, Ananth Applied Physics Letters, Vol. 98, Issue 25 https://doi.org/10.1063/1.3601928	journal	June 2011

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An unprecedented quinoid–donor–acceptor strategy to boost the carrier mobilities of semiconducting polymers for organic field-effect transistors

Journal Article · Fri Oct 01 00:00:00 EDT 2021 · Journal of Materials Chemistry. A · OSTI ID:1833831

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36 MATERIALS SCIENCE
charge transport
electron acceptors
morphologies
organic field-effect transistors
quinoid-donor-acceptor strategies

Unravelling the Role of Electron Acceptors for the Universal Enhancement of Charge Transport in Quinoid-Donor-Acceptor Polymers for High-Performance Transistors

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