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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Achieving High Thermoelectric Performance in Rare-Earth Element-Free CaMg2Bi2 with High Carrier Mobility and Ultralow Lattice Thermal Conductivity.
TL;DR: Ba substitution on cation site achieves a sharp reduction in lattice thermal conductivity through enhanced point defects scattering without the obvious sacrifice of high carrier mobility, and thus improves thermoelectric properties and makes the present Zintl phase CaMg2Bi2 more competitive in practical application.
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Doping effects of 3D metal on single‐phase YBa2Cu3O7−δ
TL;DR: In this paper, measurements of x-ray diffraction, the temperature dependence of the dc resistance and the ac susceptibility have been performed for the single-phase 3D-metal doping systems YBa2 Cu3−x Mx Oy (M=Fe, Co, and Ni; x=0.025, 0.05,0.075, 0,0,1.25,0.,0.10, 0.,1.15,0; 0.20 for Ni and Co and 0.50 for Fe).
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Comprehensive study of Na2-xMnFe(CN)6·yH2O cathodes with cube morphology: Structure, valence state and electrochemical properties
TL;DR: In this article, a cube-like Na 2-x MnFe(CN) 6 ·yH 2 O cathodes (C-Na 2x MnHFC) was synthesized by controlling the nucleation rate during precipitation reaction, which could obtain a high specific capacity of 133 mAh g − 1 and capacity retention rate of 80% after 100'cycles at 150'mA'g − 1.
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Synthesis of Novel Cobalt-Containing Polysilazane Nanofibers with Fluorescence by Electrospinning
TL;DR: A strategy for the processing of micron and submicron fibers from a cobalt-containing hyperbranched polysilazane by electrospinning is reported, which offers both enhanced ceramic yields against ~5 wt % starting material and the fluorescence intensity of polymeric fibers.
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Low Contact Resistivity and Excellent Thermal Stability of p-type YbMg0.8Zn1.2Sb2/Fe-Sb Junction for Thermoelectric Applications
Yu Chai Sun,Li Yin,Zongwei Zhang,Huolun He,Chen Chen,Shan Li,Lingjin Chen,Jucai Jia,Xinyu Wang,Jiehe Sui,Xin Liu,Jun Mao,Fen Yan Cao,Qian Zhang +13 more
TL;DR: In this paper , an ohmic contact is realized in the YbMg0.8Zn1.2Sb2/Fe junction with a contact resistivity of less than 1 μΩ cm2.