郭鑫 - 长春理工大学 - 材料科学与工程学院

个人简介

2015/07-至今长春理工大学材料科学与工程学院讲师/硕导 2016/05-2018/05 中国科学院长春应用化学研究所电分析化学国家重点实验室博士后 2010/09-2015/06 吉林大学超硬材料国家重点实验室博士（硕博连读） 2006/09-2010/06 沈阳大学理学院学士

研究领域

一、热电材料制备及性能优化 Bi基热电材料（Bi2Te3，BiCuSeO）的制备及电热输运机制研究；开发设计不同温区的新型热电材料，探索其性能优值；研究热电材料的结构/性能关系。二、超高压物性优化研究半导体和金属基材料在超高压下的电声传输机制，及其宏观物性变化规律；研究高压调控对材料电、热、磁学性能影响，以及亚稳态、晶体结构、能带结构的可控调制；设计稳定的高压实验腔体。三、廉价氧还原电催化剂的制备及性能调控以非贵金属掺杂碳基材料为主，进行高效廉价氧还原电催化剂的制备及性能提升；研究电催化剂的构效关系及其传输机制。主要教学工作

近期论文

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[25] Xin Guo*, X.P. Jia, P. Song, J. Liu, E.L. Li, M.B. Ruan, W.L. Xu*, Ultrahigh pressure synthesis of highly efficient FeNx/C electrocatalysts for the oxygen reduction reaction, J. Mater. Chem. A, 2017, 5, 17470- 17475. [24] Xin Guo*, J.M. Qin, X.P. Jia, H.A. Ma, H.S. Jia, Quaternary thermoelectric materials: Synthesis, microstructure and thermoelectric properties of the (Bi,Sb)2(Te,Se)3 alloys, J. Alloys Compd., 2017, 705, 363-368. [23] L.B. Wang, J. Ni, X.P. Jia, Xin Guo, L. Deng*, The thermoelectric properties of BaxIn0.2-xCo4Sb11.5Te0.5 synthesized at different pressure, Journal of Alloys and Compounds, 2017, 691, 452-456. [22] L. Deng*, J.M. Qin, X.P. Jia, Xin Guo, L.B. Wang, H.A. Ma, Enhanced thermoelectric performance of skutterudites via orthogonal experimental design, Journal of Alloys and Compounds, 2017, 695, 3152-3155. [21] L.J. Kong, H.A. Ma, Y.W. Zhang, Xin Guo, B. Sun, B.W. Liu, X.P. Jia*, Thermoelectric properties of Ni0.15Co3.85Sb12 and Fe0.2Ni0.15Co3.65Sb12 skutterudites prepared by HPHT method, Materials Science-Poland, 2017, 35, 496-500. [20] Xin Guo*, J.M. Qin, X.L. Lv, L. Deng, X.P. Jia, H.A. Ma, H.S. Jia, Effect of doping indium into a Bi2Te3 matrix on the microstructure and thermoelectric transport properties, RSC Adv., 2016, 6, 60736- 60740. [19] Xin Guo*, X.P. Jia, Y.W. Zhang, H.R. Sun, B. Sun, H.A. Ma, Investigation of electrical transport properties of Bi0.5Sb1.5Te2.7Se0.3 alloys prepared by high-pressure method, Funct. Mater. Lett., 2015, 8, 1550055. [18] B. Sun, X.P. Jia, D.X. Huo, Xin Guo, H.R. Sun, Y.W. Zhang, B.W. Liu, H.A. Ma*, One-step synthesis of type-I silicon clathrate Ba8Si46 under high pressure and high temperature, Modern Physics Letters B, 2015, 29, 1550214. [17] Y.W. Zhang, X.P. Jia, L. Deng, Xin Guo, H.R. Sun, B. Sun, B.W. Liu, H.A. Ma*, Evolution of thermoelectric properties and anisotropic features of Bi2Te3 prepared by high pressure and high temperature, Journal of Alloys and Compounds, 2015, 632, 514-519. [16] H.R. Sun, X.P. Jia, L. Deng, P. Lv, Xin Guo, Y.W. Zhang, B. Sun, B.W. Liu, H.A. Ma*, Effect of HPHT processing on the structure, and thermoelectric properties of Co4Sb12 co-doped with Te and Sn, Journal of Materials Chemistry A, 2015, 3, 4637-4641. [15] H.R. Sun, X.P. Jia, P. Lv, L. Deng, Xin Guo, Y.W. Zhang, B. Sun, B.W. Liu, H.A. Ma*, Improved thermoelectric performance of Te-doped and CNT dispersed CoSb3 skutterudite bulk materials via HTHP, RSC Advances, 2015, 5, 61324-61329. [14] Xin Guo, X.P. Jia, Y.P. Jiang, H.R. Sun, Y.W. Zhang, B. Sun, B.W. Liu, H.A. Ma*, Improved thermoelectric performance of Bi2Te3-xSex bulk materials produced by the preparation of high-pressure, Funct. Mater. Lett., 2014, 7, 1450051. [13] Xin Guo, X.P. Jia, J.M. Qin, H.R. Sun, Y.W. Zhang, B. Sun, B.W. Liu, H.A. Ma*, Fast preparation and high thermoelectric performance of the stable Bi0.5Sb1.5Te3 bulk materials for different synthesis pressures, Chem.Phys.Lett., 2014, 610, 204-208. [12] H.R. Sun, X.P. Jia, L. Deng, P. Lv, Xin Guo, Y.W. Zhang, B. Sun, B.W. Liu, H.A. Ma*, Impacts of both high pressure and Te-Se double-substituted skutterudite on the thermoelectric properties prepared by HTHP, Journal of Alloys and Compounds, 2014, 615, 1056-1059. [11] H.R. Sun, X.P. Jia, L. Deng, P. Lv, Xin Guo, Y.W. Zhang, B. Sun, B.W. Liu, H.A. Ma*, Beneficial effect of high pressure and double-atom-doped skutterudite compounds Co4Sb11.5-xTe0.5Snx by HPHT, Journal of Alloys and Compounds, 2014, 612, 16-19. [10] Xin Guo, X.P. Jia, K. Jie, H.R. Sun, Y.W. Zhang, B. Sun, H.A. Ma*, Thermoelectric transport properties and crystal growth of BiSbTe3 bulk materials produced by a unique high-pressure synthesis, CrystEngComm, 2013, 15, 7236-7242. [9] Xin Guo, X.P. Jia, K. Jie, H.R. Sun, Y.W. Zhang, B. Sun, H.A. Ma*. Investigating the thermoelectric properties of synthesized Bi2Te3 under different synthesis pressures, Chem.Phys.Lett., 2013, 568, 190-194. [8] L. Deng*, X.P. Jia, H.A. Ma, T.C. Su, K. Jie, Xin Guo, The thermoelectric properties of InxM0.2Co4Sb12 (M=Ba and Pb) double-filled skutterudites, Solid State Communications, 2013, 163, 15-18. [7] T.C. Su*, C. He, H. Li, Xin Guo, S.S. Li, X.P. Jia, H.A. Ma, Fast Preparation and Low-Temperature Thermoelectric Properties of CoSb3, Journal of Electronic Materials, 2013, 42, 109-113.