Q
Qian Zhang
Researcher at Chinese Academy of Sciences
Publications - 816
Citations - 20819
Qian Zhang is an academic researcher from Chinese Academy of Sciences. The author has contributed to research in topics: Thermoelectric effect & Thermoelectric materials. The author has an hindex of 56, co-authored 638 publications receiving 14885 citations. Previous affiliations of Qian Zhang include Radboud University Nijmegen Medical Centre & Northeast Normal University.
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Journal Article
Unleashing the Power of Transformer for Graphs
TL;DR: A new Transformer architecture, named dual-encoding Transformer (DET), which has a structural encoder to aggregate information from connected neighbors and a semantic encoder that focuses on semantically useful distant nodes and can be incorporated to boost each others’ performance.
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Electronic Topological Transition as a Route to Improve Thermoelectric Performance in Bi0.5Sb1.5Te3
Fengxian Bai,Hao Yu,Ya-Kang Peng,Shan Li,Li Yin,Gejian Huang,Liu-Cheng Chen,Alexander F. Goncharov,Jiehe Sui,Fen Yan Cao,Jun Mao,Qian Zhang,Xiao-Jia Chen +12 more
TL;DR: In this paper , the authors examined the effect of external pressure on the electronic topological transition of Bi0.5Sb1.5Te3 and found that the power factor of this material exhibits λ behavior with a high value of 4.8 mW m−1 K−2 at pressure of 1.8 GPa.
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Research on the effects of high frequency vibration aging on a micro-scale polymer AZ4620 photoresist film
TL;DR: In this paper, a high frequency vibration system is designed for the aging of a polymer AZ4620 photoresist film, and the profile method is adopted to predict the residual stresses in the film.
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Synergistic optimization of thermoelectric properties in Ca(Yb)Mg2Bi2 composited SnTe based alloy
Yuxin Sun,Minjie Luo,Songnian Zhao,Wenjing Shi,Zi Qian Liu,Qian Zhang,Feng Guo,W. Cai,Jiehe Sui +8 more
TL;DR: In this article , the microstructure and thermoelectric properties for Sn0·99In0·01Te composited with CaMg2Bi2 and YbMg 2Bi2 are reported.
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A HREM study on the defects in YBaCuO superconductors
Y. H. Liang,Jian Chen,L. C. Wang,Y. Yian,Xiaoqing Pan,M. Wei,G. Q. Wang,X. Jing,S. Y. Ding,Duan Feng,Qian Zhang +10 more
TL;DR: In this article, a HREM study on the defects in the high-Tc superconductor YBaCuO discovered recently is reported, and it is found that there are large amounts of local lattice distortions, point defects, and misarrangements of Y or Ba atoms within the specimens observed.