个人简历

现任杭州电子科技大学创新材料研究院材料微结构分析中心主任。2010年获日本东北大学博士学位，2011-2014年在美国橡树岭国家实验室从事博士后科学研究。

研究领域

1. 二维材料原子尺度结构调控与电子显微分析
2. 金属单原子电催化材料的设计与开发
3. 低维材料在能源、环境等方面的应用"主要从事石墨烯、氮化硼等二维材料在能源、环境等领域的应用，围绕通过材料结构精确调控来提高材料性能"

近期论文

[1]. Junjie Guo, Zhe Mao, Xiaoli Yan, Rui Su, Pengfei Guan, Bingshe Xu, Xuefeng Zhang, Gaowu Qin, Stephen J. Pennycook, Ultrasmall tungsten carbide catalysts stabilized in graphitic layers for high-performance oxygen reduction reaction, Nano Energy, 28, (2016)261–268.
[2]. J.J Guo, J. Lee, C.I. Contescu, N.C. Gallego, S.T. Pantelides, S.J. Pennycook, B.A. Moyer, M.F. Chisholm, Crown ethers in graphene, Nature Communications. 5, (2014)5389.
[3]. X.F. Zhang, J.J. Guo(co-first author), P.F. Guan , C.J. Liu, H. Huang, X.L. Dong, S. J. Pennycook, M. F. Chisholm, Catalytically active single-atom niobium carbide in graphitic layers, Nature Communications. 4, (2013) 1924.
[4]. K.M. Reddy, J.J. Guo(co-first author), Y. Shinoda, T. Fujita, A. Hirata, J.P. Singh, J.W. McCauley, M.W. Chen, Enhanced mechanical properties of nanocrystalline boron carbide by nanoporosity and interface phases. Nature Communications. 3, (2012)1052.
[5]. J.J. Guo, K. Madhav Reddy, A. Hirata, T. Fujita, G.A. Gazonas, J.W. McCauley, M.W. Chen, Sample size induced brittle-to-ductile transition of single-crystal aluminum nitride,Acta Materialia.,88, (2015)252–259.
[6]. J.J. Guo, J.R. Morris, Y.Ihm, C.I. Contescu, N.C. Gallego, G. Duscher, S.J. Pennycook, M.F. Chisholm. Topological Defects: Origin of Nanopores and Enhanced Adsorption Performance in Nanoporous Carbon. Small, 8(21) (2012) 3283-3288.
中国电子显微镜学会理事/物理与材料专业委员会副主任，中国物理学会固体缺陷专业委员会委员，Journal of Materials Science & Technology编委