匡小军 - 中山大学 - 化学工程与技术学院（珠海）

研究领域

无机固体化学/无机材料化学---新氧化物功能材料合成，结构与物理性质：研究体系包括氧离子导体，混合电子-离子导体，微波介质材料，铁电材料/高介电常数材料等一些与能源，催化和电子信息相关的氧化物材料；通过高温固相反应，低温前驱体法等方法合成材料，利用粉末X-射线衍射和中子衍射，电子衍射等手段研究材料的晶体结构，测量材料的电子导电性质，离子导电性质，介电性质以及其它的物理性质，理解结构与性质之间的关系，从而设计和筛选出高性能的电子功能材料。目前在Nature Materials，Angewandte Chemie International Edition, Chemistry of Materials, Journal of Materials Chemistry, Inorganic Chemistry，Journal of the American Ceramic Society等国际化学与材料类期刊上发表24篇学术论文。具有代表性的工作为间隙氧离子在镓酸盐黄长石氧离子导体中稳定和迁移机理的研究，研究成果发表在2008年自然子刊Nature Materials上。

近期论文

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Xiaojun Kuang, Julia L. Payne, Mark R. Johnson and Ivana Radosavljevic Evans* “Remarkably High Oxide Ion Conductivity at Low Temperature in an Ordered Fluorite-Type Superstructure”, Angewandte Chemie International Edition, published online (2011). Jiang Cao, Xiaojun Kuang*, Mathieu Allix, Calum Dickinson, John B. Claridge, Matthew J. Rosseinsky*, David M. Iddles and Qiang Su, “New 8-layer twinned Hexagonal Perovskite Microwave Dielectric Ceramics Ba8Ga4-xTa4+0.6xO24”, Chemistry of Materials, 23, 5058-5067 (2011). Xiaojun Kuang, Yuandi Li, Christopher D. Ling, Ray L. Withers, Ivana Radosavljevic Evans*, “Oxide Ion Conductivity, Phase Transitions and Phase Separation in Fluorite-Based Bi38-xMo7+xO78+1.5x”, Chemistry of Materials, 22, 4484-4494 (2010). Man-Rong Li, Xiaojun Kuang, Samantha Y. Chong, Zhongling Xu, Christopher I. Thomas, Hongjun Niu, John B. Claridge* and Matthew J. Rosseinsky*, “Interstitial Oxide Ion Order and Conductivity in La1.64Ca0.36Ga3O7.32 melilite”, Angewandte Chemie International Edition, 49, 2362-2366 (2010). Xiaojun Kuang, Mark A. Green, Hongjun Niu, Pawel Zajdel, Calum Dickinson, John B. Claridge, Laurent Jantsky, Matthew J. Rosseinsky*, “Interstitial oxide ion conductivity in the layered tetrahedral network melilite structure”, Nature Materials, 7, 498-504 (2008). Xiaojun Kuang, John B. Claridge, Tim Price, David Iddles, Matthew J. Rosseinsky*, “Isolation of two-dimensional 2:1 cation-ordered perovskite units by anion vacancy ordering in Ba6Na2Nb2P2O17”, Inorganic Chemistry 47, 8444-8450 (2008). Xiaojun Kuang, Mathieu Allix, Richard Ibberson, John B. Claridge, Hongjun Niu, Matthew J. Rosseinsky*, “Oxygen vacancy Ordering Phenomena in the Mixed Conducting Hexagonal Perovskite Ba7Y2Mn3Ti2O20”, Chemistry of Materials, 19, 2884-2893 (2007). Xiaojun Kuang, Craig Bridges, Mathieu Allix, John B. Claridge, Helen Hughes, Matthew J. Rosseinsky*, “Internal Barrier Layer Capacitance Effect in Hexagonal Perovskite Ba4YMn3O11.5 ceramics”, Chemistry of Materials, 18, 5130-5136 (2006). X. Kuang, M. M. B. Allix, J. B. Claridge, H. J. Niu, M. J. Rosseinsky*, R. M. Ibberson and D. M. Iddles, “Crystal Structure, Microwave Dielectric Properties and AC Conductivity of B-cation Deficient Hexagonal Perovskites La5MxTi4-xO15 (x = 0.5, 1; M = Zn, Mg, Ga, Al)”, Journal of Materials Chemistry, 16, 1038-1045 (2006). Xiaojun Kuang, Xiping Jing*, Chun-K. Loong, Eric E. Lachowski, J. M. S. Skakle and Anthony R. West, “A New Hexagonal 12-Layer Perovskite-Related Structure: Ba6R2Ti4O17 (R = Nd and Y)”, Chemistry of Materials, 14(10), 4359-4363 (2002).