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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.
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Strengthening the Intermolecular Interaction of Prototypical Semicrystalline Conjugated Polymer Enables Improved Photocurrent Generation at the Heterojunction.
TL;DR: In this paper , the authors used the prototypical copolymer PM6 as a model semicrystalline polymer to tune the relative content of aggregation types with various halogen-free processing solvents.
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Over 31% efficient indoor organic photovoltaics enabled by simultaneously reduced trap-assisted recombination and non-radiative recombination voltage loss.
Xiaobo Zhou,Hongbo Wu,Urvashi Bothra,Xingze Chen,Guanyu Lu,Hengtao Zhao,Chao Zhao,Qun Luo,Guanghao Lu,Ke Zhou,Dinesh Kabra,Zaifei Ma,Wei Ma +12 more
TL;DR: In this paper , a layer-by-layer (LBL) processing strategy was proposed to optimize the bulk and interface morphology of the active layer to reduce trap-assisted recombination and voltage losses and thus simultaneously enhance the fill factor (FF) and open-circuit voltage.
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Design and thermal behavior of vapor cooled current leads for the detector and IR magnets in BEPC II
Qingjin Xu,Lin Zhao,Huihui Yang,Jiangfeng Hu,S.K. Huang,Zian Zhu,C.L. Yi,Chen Houlei,Ziyao Liu,Jian Zhou,Wei Li,Shunzhou Li,Muxi Shang,Ke He,Lin Bian,Rui Ge,L.S. Guo,Chi Zhang,Jing Gao,Wei Ma,Liqiang Liu,Lei Zhang +21 more
TL;DR: In this article, a superconducting detector magnet and two sets of interaction region (IR) magnets are adopted in the upgrade project of Beijing Electron and Positron Collider (BEPC II).
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SERS-active plasmonic metal NP-CsPbX3 films for multiple veterinary drug residues detection.
TL;DR: In this article , uniform plasmonic Au nanorods (Au, NR)-CsPbX3 films with strong surface-enhanced Raman scattering (SERS) activity were constructed.
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Precise structural investigation of symmetric diblock copolymer thin films with resonant soft X-ray reflectivity
Wei Ma,Boris Vodungbo,Katja Nilles,Ya Liu,Patrick Theato,Patrick Theato,Patrick Theato,Jan Lüning +7 more
TL;DR: In this article, a resonant soft X-ray reflectivity profile of polymers near the carbon K-edge has been used to obtain a precise interface structure of a diblock copolymer.