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Wei Ma
Researcher at Xi'an Jiaotong University
Publications - 570
Citations - 38750
Wei Ma is an academic researcher from Xi'an Jiaotong University. The author has contributed to research in topics: Organic solar cell & Polymer solar cell. The author has an hindex of 82, co-authored 438 publications receiving 30282 citations. Previous affiliations of Wei Ma include Chinese Academy of Sciences & South China University of Technology.
Papers
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Journal ArticleDOI
Amorphous Polymer Acceptor Containing B ← N Units Matches Various Polymer Donors for All-Polymer Solar Cells
Ruyan Zhao,Ruyan Zhao,Baojun Lin,Jirui Feng,Chuandong Dou,Zicheng Ding,Wei Ma,Jun Liu,Jun Liu,Lixiang Wang +9 more
TL;DR: In this paper, an amorphous polymer acceptor for high-efficiency all-polymer solar cells (all-PSCs) is presented. But this acceptor is not suitable for all-PSC applications.
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Importance of Nucleation during Morphology Evolution of the Blade-Cast PffBT4T-2OD-Based Organic Solar Cells
TL;DR: In this article, temperature-dependent aggregation features of polymers are explored by investigating aggregation in solution and solid thin-film states using solution small-angle neutron scattering (SANS), soft/hard X-ray scattering, and transmission electron microscopy (TEM) characterizations.
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High-Performance Hole Transport and Quasi-Balanced Ambipolar OFETs Based on D–A–A Thieno-benzo-isoindigo Polymers
David I. James,Suhao Wang,Wei Ma,Svante Hedström,Xiangyi Meng,Petter Persson,Simone Fabiano,Xavier Crispin,Mats Andersson,Mats Andersson,Magnus Berggren,Ergang Wang +11 more
TL;DR: In this article, two new conjugated polymers are synthesized based on a novel donor-acceptor acceptor (D-A-A) design strategy with the intention of attaining lower lowest unoccupied molecular obital levels compared to the normally used D-A strategy.
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Ternary organic solar cells: compatibility controls for morphology evolution of active layers
Qingyun Ai,Weihua Zhou,Lin Zhang,Liqiang Huang,Jingping Yin,Zoukangning Yu,Siqi Liu,Wei Ma,Jianrong Zeng,Yiwang Chen +9 more
TL;DR: In this article, P3BT, P3HT, and P3OT with different side chain lengths were incorporated into a p-DTS(FBTTh2)2:PC71BM system to investigate the morphology evolution of films from a single component to binary blend films and from binary to ternary blend films.
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Improved Glass Transition Temperature towards Thermal Stability via Thiols Solvent Additive versus DIO in Polymer Solar Cells.
Jingping Yin,Weihua Zhou,Lin Zhang,Yuanpeng Xie,Zoukangning Yu,Jun Shao,Wei Ma,Jianrong Zeng,Yiwang Chen +8 more
TL;DR: The halogen-free solvent additive, 1,4-butanedithiol (BT) has been incorporated into PTB7-Th:PC71 BM, leading to higher power conversion efficiency (PCE) value and substantially enhanced thermal stability, as compared with the traditional 1,8-diiodooctane (DIO) additive.