基本信息
杜奎 男 博导 金属研究所
电子邮件:kuidu@imr.ac.cn
通信地址:沈阳市文化路72号 (024)83970725
邮政编码:110016

招生信息

   
招生专业
080501-材料物理与化学
招生方向
电子显微学
材料结构演化及其对性能的作用机理

教育背景

1996-06--1999-06 中国科学院金属研究所 博士
1993-09--1996-06 中国科学院金属研究所 硕士

工作经历

   
工作简历
2006-03--今 中国科学院金属研究所 研究员,博士生导师
2003-02--2006-03 美国Case Western Reserve大学 Senior Research Associate
1999-08--2003-02 德国马普金属研究所 Research Fellow

科研活动

   
科研项目
(1) 关键航空合金材料中动态应变时效的多尺度关联实验与机理研究,参与,国家级,2014-01--2018-12
(2) 高温氧化物陶瓷的形变和相变过程中的位错机制研究,主持,国家级,2014-01--2017-12
(3) 材料界面的亚埃尺度结构和材料性能,参与,国家级,2014-01--2018-12
(4) 高温合金中位错结构演化的三维电子层析研究,主持,国家级,2012-01--2015-12
(5) 中强高耐损伤铝合金成分与组织模式设计,参与,国家级,2012-01--2016-12
(6) 燃料电池等材料中界面问题的定量电子显微学研究,主持,国家级,2009-01--2011-12
(7) 先进材料性能与结构演化间关系的现代表征方法及科学问题,参与,国家级,2009-01--2013-12

出版信息

   
发表论文
(1) Transition of dislocation nucleation induced by local stress concentration in nanotwinned copper,Nature Communications,2015,通讯作者
(2) Deformation mechanisms in a Co-rich nickel based superalloy with different size of gamma prime precipitates,Materials Letters,2015,通讯作者
(3) Deformation induced dissolution and growth of precipitates in an Al-Mg-Er alloy during high-cycle fatigues,Acta Materialia,2014,通讯作者
(4) In situ electron microscopy investigation of void healing in an Al-Mg-Er alloy at a low temperature,Acta Materialia,2014,通讯作者
(5) Motion of 1/3[111] dislocations on Sigma3 {112} twin boundaries in nanotwinned copper,Journal of Applied Physics,2014,通讯作者
(6) Deformation twinning with zero macroscopic strain in a coarse-grained Ni-Co-based superalloy,Scripta Materialia,2014,通讯作者
(7) Stacking fault effects on dynamic strain aging in a Ni-Co-based superalloy,Scripta Materialia,2014,通讯作者
(8) Deformation-induced structural transition in body-centred cubic molybdenum,Nature Communications,2014,通讯作者
(9) Interstitial-boron solution strengthened WB3+x,Applied Physics Letters,2013,通讯作者
(10) Nanometer to micrometer scaled inhomogeneous etching of bulk metallic glasses by ion sputtering,Intermetallics,2013,通讯作者
(11) Microstructure of carbides at grain boundaries in nickel based superalloys,Journal of Materials Science and Technology,2012,通讯作者
(12) Medium range order of bulk metallic glasses determined by variable resolution fluctuation electron microscopy,Micron,2012,通讯作者
(13) Pyramidal dislocation induced strain relaxation in hexagonal structured InGaN/AlGaN/GaN multilayer,Journal of Applied Physics,2012,通讯作者
(14) Undulating slip in Laves phase and implications for deformation in brittle materials,Physical Review Letters ,2011,通讯作者
(15) Discrete plasticity in sub-10-nm-sized gold crystals,Nature Communications ,2010,第5作者
(16) Alpha- to gamma-Al2O3 martensitic transformation induced by pulsed laser irradiation,Acta Materialia,2010,通讯作者
(17) Expansion of interatomic distances in platinum catalyst nanoparticles,Acta Materialia,2010,第1作者
(18) On the accuracy of maximum entropy reconstruction of high-resolution Z-contrast STEM images,Micron,2009,通讯作者
(19) An ordered structure of Cu3Sn in Cu-Sn alloy investigated by transmission electron microscopy,Journal of Alloys and Compounds,2009,通讯作者
(20) Synthesis and characterization of ZnGeN2 grown from elemental Zn and Ge sources,Journal of Crystal Growth,2008,第1作者
(21) Image matching between experimental and simulated high-resolution electron micrographs of sapphire on the [0-110] orientation,Journal of Microscopy,2008,第1作者
(22) Formation of nickel nanoparticles in nickel–ceramic anodes during operation of solid-oxide fuel cells,International Journal of Materials Research,2008,第1作者
(23) Structural evolution and electrical properties of Sc2O3-stabilized ZrO2 aged at 850C in air and wet-forming gas ambients,Journal of the American Ceramic Society,2008,第1作者
(24) Abnormal grain growth of BaTiO3 by 2D nucleation and lateral growth,Journal of the European Ceramic Society,2008,通讯作者
(25) TEM and STEM investigation of grain boundaries and second phases in barium titanate,Philosophical Magazine,2007,通讯作者
(26) Quantitative comparison of image contrast and pattern between experimental and simulated high-resolution transmission electron micrographs,Ultramicroscopy,2007,第1作者
(27) On the accuracy of lattice-distortion analysis directly from high-resolution transmission electron micrographs,Journal of Microscopy,2006,第1作者
(28) Quantitative assessment of nanoparticle size distributions from HRTEM images,International Journal of Materials Research,2006,第1作者
(29) Measurement of crystal thickness and orientation from selected-area Fourier transformation of a high-resolution electron hologram,Micron,2006,第1作者
发表著作