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Effect of Long-Lived Ground-State Diradicaloids on the Photophysics of Semiladder Thiophene-Based Polymer Aggregates for Organic Light-Emitting Transistor Applications

https://doi.org/10.1021/acsaem.4c00685

Muthike, Angelar K; Awais, Mohammad Ahmad; Wang, Cong; Orr, Meghan E; Almeida, Nuno MS; North, Sasha C; Yu, Luping; Wilson, Angela K; Goodson, Theodore G (June 2024, ACS Applied Energy Materials)

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Stille polycondensation: a multifaceted approach towards the synthesis of polymers with semiconducting properties

https://doi.org/10.1039/d3py00815k

Liang, Zhen; Neshchadin, Andriy; Zhang, Zhen; Zhao, Fu-Gang; Liu, Xunshan; Yu, Luping (October 2023, Polymer Chemistry)

Recent years have witnessed the rapid development of numerous organic polymer-based semiconductors for applications in areas ranging from organic electronics to bioimaging and biosensing.
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Effective Approach toward Selective Near-Infrared Dyes: Rational Design, Synthesis, and Characterization of Thieno[3,4- b ]thiophene-Based Quinoidal Oligomers

https://doi.org/10.1021/acsami.2c18633

Hei, Yuxuan; Zhang, Xinwei; He, Pengxing; Zhao, Eric Jiahan; Tang, Edison; Sharapov, Valerii; Liu, Xunshan; Yu, Luping (December 2022, ACS Applied Materials & Interfaces)
New semi-ladder polymers for ambipolar organic light-emitting transistors

https://doi.org/10.1039/D2CC04087E

Du, Yachu; Yuan, Dafei; Awais, Mohammad A.; Yu, Luping (October 2022, Chemical Communications)

Organic light-emitting transistors (OLETs) combine the light-emitting and gate-modulated electrical switching functions in a single device. Over the past two decades, progress has been made in developing new fluorescent semiconductors and device engineering to improve the properties of OLETs. In this paper, we give a brief review of the achievement and disadvantages of the present polymer-based OLETs, while highlighting the recent developments in semi-ladder polymers from our lab for new electroluminescent materials. The special folded molecular structures and unique aggregation states make these polymers suitable for exploration as OLET materials. A short conclusion is provided with a discussion on the challenges and future perspectives in this field.
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Donor–Acceptor Conjugated Copolymers Containing Transition-Metal Complex: Intrachain Magnetic Exchange Interactions and Magneto-Optical Activity

https://doi.org/10.1021/acs.chemmater.2c01433

Liu, Xunshan; Xie, Jiaze; Niklas, Jens; Turner, Emigdio E.; Yuan, Dafei; Anderson, John S.; Rack, Jeffrey J.; Poluektov, Oleg G.; Yu, Luping (June 2022, Chemistry of Materials)

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