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Chi-Yuan Yang
Researcher at Peking University
Publications - 33
Citations - 1125
Chi-Yuan Yang is an academic researcher from Peking University. The author has contributed to research in topics: Doping & Dopant. The author has an hindex of 12, co-authored 17 publications receiving 492 citations. Previous affiliations of Chi-Yuan Yang include Linköping University.
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Journal ArticleDOI
Enhancing the n-Type Conductivity and Thermoelectric Performance of Donor–Acceptor Copolymers through Donor Engineering
Chi-Yuan Yang,Wenlong Jin,Jue Wang,Yi-Fan Ding,Shuying Nong,Ke Shi,Yang Lu,Ya-Zhong Dai,Fang-Dong Zhuang,Ting Lei,Chong-an Di,Daoben Zhu,Jie-Yu Wang,Jian Pei +13 more
TL;DR: The results demonstrate that proper donor engineering can enhance the n-doping efficiency, electrical conductivity, and thermoelectric performance of D-A copolymers.
Journal ArticleDOI
Unraveling the Solution-State Supramolecular Structures of Donor-Acceptor Polymers and their Influence on Solid-State Morphology and Charge-Transport Properties.
Yu-Qing Zheng,Ze-Fan Yao,Ting Lei,Jin-Hu Dou,Chi-Yuan Yang,Lin Zou,Xiangyi Meng,Wei Ma,Jie-Yu Wang,Jian Pei +9 more
TL;DR: It is shown that the solution-state structures of the BDOPV-based conjugated polymer can be tuned such that it forms a 1D rod-like structure in good solvent and a 2D lamellar structure in poor solvent.
Journal ArticleDOI
Understanding the Effects of Molecular Dopant on n‐Type Organic Thermoelectric Properties
Hio-Ieng Un,Shawn A. Gregory,Swagat K. Mohapatra,Swagat K. Mohapatra,Miao Xiong,Elena Longhi,Yang Lu,Sergei Rigin,Samik Jhulki,Chi-Yuan Yang,Tatiana V. Timofeeva,Jie-Yu Wang,Shannon K. Yee,Stephen Barlow,Seth R. Marder,Jian Pei +15 more
Journal ArticleDOI
Transition metal-catalysed molecular n-doping of organic semiconductors
Han Guo,Chi-Yuan Yang,Xianhe Zhang,Alessandro Motta,Kui Feng,Yu Xia,Yongqiang Shi,Ziang Wu,Kun Yang,Jianhua Chen,Qiaogan Liao,Yumin Tang,Huiliang Sun,Han Young Woo,Simone Fabiano,Antonio Facchetti,Antonio Facchetti,Xugang Guo +17 more
TL;DR: In this article, a general concept of catalysed n-doping of organic semiconductors using air-stable precursor-type molecular dopants is presented, where the incorporation of a transition metal (for example, Pt, Au, Pd) as vapour-deposited nanoparticles or solution-processable organometallic complexes, as assessed by experimental and theoretical evidence, enables greatly increased η in a much shorter doping time and high electrical conductivities.
Journal ArticleDOI
A thermally activated and highly miscible dopant for n-type organic thermoelectrics.
Chi-Yuan Yang,Yi-Fan Ding,Dazhen Huang,Jue Wang,Ze-Fan Yao,Chun-Xi Huang,Yang Lu,Hio-Ieng Un,Fang-Dong Zhuang,Jin-Hu Dou,Chong-an Di,Daoben Zhu,Jie-Yu Wang,Ting Lei,Jian Pei +14 more
TL;DR: A computer-assisted screening approach is used to rationally design a triaminomethane-type dopant, which exhibit extremely high stability and strong hydride donating property due to its thermally activated doping mechanism and shows excellent counterion-semiconductor miscibility, high doping efficiency and uniformity.