Kai Chen

School of Materials Science and Engineering, Xi'an Jiaotong University

28 West Xianning Road, Xi'an, Shaanxi 710049, P. R. China

E-mail: kc_xjtu@mail.xjtu.edu.cn, kchenlbl@gmail.com  


1. Study of microstructures such as orientation, strain/stress, twinning, and texture in crystals including metals, alloys, ceramics, and minerals using microscopy (SEM, TEM, orientation imaging microscopy) and diffraction techniques (X-ray diffraction, neutron diffraction, and electron diffraction)

2. In situ investigation of structural and property evolution in crystalline materials at micro/nano scale using synchrotron X-ray microdiffraction and electron microscopy techniques

3. Reliability analysis of structural and functional materials

4. Development of diffraction data analysis softwares



Ph.D in Electronic Materials, Department of Materials Science and Engineering

Dissertation: Synchrotron polychromatic X-ray Laue microdiffraction studies of electromigration in Al (Cu) interconnects and Pb-free solder joints

Advisor: Prof. King-Ning Tu

• 2001 - 2005 PEKING UNIVERSITY, Beijing, P. R. China

B.S. in Physical Chemistry, School of Chemistry and Molecular Engineering


1. Jae-Woong Nah, Kai Chen, K. N. Tu, Bor-Rung Su, and Chih Chen, Mechanism of electromigration induced failure in flip-chip solder joints with a 10um-thick Cu under-bump metallization, Journal of Materials Research, 22(3) 763-769, DOI: 10.1557/JMR.2007.0084, 2007

2. Fan-Yi Ouyang, Kai Chen, K. N. Tu, and Yi-Shao Lai, Effect of current crowding on whisker growth at the anode in flip chip solder joints, Applied Physics Letters, 91, 231919, DOI: 10.1063/1.2822446, 2007

3. Di Xu, Wei Lek Kwan, Kai Chen, Xi Zhang, Vidvuds Ozolins, and K. N. Tu, Nanotwin formation in copper thin films by stress/strain relaxation in pulse electrodeposition, Applied Physics Letters, 91, 254105, DOI: 10.1063/1.2825412, 2007

4. Kai Chen*, N. Tamura, B. C. Valek and K. N. Tu, Plastic deformation in Al (Cu) interconnects stressed by electromigration and studied by synchrotron polychromatic X-ray microdiffraction, Journal of Applied Physics, 104, 013513, DOI: 10.1063/1.2952073, 2008

5. Kai Chen*, N. Tamura and K. N. Tu, In-situ early stage electromigration study in Al line using synchrotron polychromatic X-ray microdiffraction, Materials Research Society Symposium Proceedings, 1079E, N05-02, DOI: 10.1557/PROC-1079-N05-02, 2008

6. Martin Kunz, Nobumichi Tamura, Kai Chen, Alastair A. MacDowell, Richard S. Celestre, Matthew M. Church, Sirine Fakra, Edward E. Domning, James M. Glossinger, Dave W. Plate, Brian V. Smith, Tony Warwick, Howard A. Padmore and Ersan Ustundag, A dedicated superbend x-ray microdiffraction beamline for material-, geo- and environmental sciences at the Advanced Light Source, Review of Scientific Instruments, 80, 035108, DOI: 10.1063/1.3096295, 2009

7. Kai Chen*, Nobumichi Tamura, and K. N. Tu, In-situ study of electromigration-induced grain rotation in Pb-free solder joint by synchrotron microdiffraction, Materials Research Society Symposium Proceedings, 1116E, I05-06, DOI: 10.1557/PROC-1116-I05-06, 2009

8.Martin Kunz, Kai Chen, Nobumichi Tamura, and Hans-Rudolf Wenk, Evidence for residual elastic strain in deformed natural quartz, American Mineralogist, 94, 1059, DOI: 10.2138/am.2009.3216, 2009

9. N. Tamura, M. Kunz, K. Chen, R. S. Celestre, A. A. MacDowell, and T. Warwick, A superbend X-ray microdiffraction beamline at the Advanced Light Source, Materials Science and Engineering A, 524, 28, DOI: 10.1016/j.msea.2009.03.062, 2009

10. Kai Chen*, N. Tamura, M. Kunz, K. N. Tu, and Yi-Shao Lai, In situ measurement of electromigration-induced transient stress in Pb-free Sn-Cu solder joints by synchrotron radiation based X-ray polychromatic microdiffraction, Journal of Applied Physics, 106, 023502, DOI: 10.1063/1.3157196, 2009

11. Hans-Rudolf Wenk, Paulo J. M. Monteiro, Martin Kunz, Kai Chen, Nobumichi Tamura, Luca Lutterotti, and John Delacroz, Preferred orientation of ettringite in concrete fractures, Journal of Applied Crystallography, 42, 429, DOI: 10.1107/S0021889809015349, 2009

12. J. Cao, Y. Gu, W. Fan, L. Q. Chen, D. F. Ogletree, K. Chen, N. Tamura, M. Kunz, C. Barrett, J. Seidel, and J. Wu, Extended Mapping and Exploration of the Vanadium Dioxide Stress-Temperature Phase Diagram, Nano Letters, 10, 2667, DOI: 10.1021/nl101457k, 2010

13. J. Cao, W. Fan, K. Chen, N. Tamura, M. Kunz, V. Eyert, and J. Wu, Constant threshold resistivity in the metal-insulator transition of VO2, Physical Review B, 82, 241101, DOI: 10.1103/PhysRevB.82.241101, 2010

14. Kai Chen, N. Tamura, Wei Tang, M. Kunz, Yi-Chia Chou, K. N. Tu, and Yi-Shao Lai, High precision thermal stress study on flip chips by synchrotron polychromatic X-ray microdiffraction, Journal of Applied Physics, 107, 063502, DOI: 10.1063/1.3309750, 2010

15. Gyuhyon Lee, Ju-Young Kim, Arief Suriadi Budiman, Nobumichi Tamura, Martin Kunz, Kai Chen, Michael J. Burek, Julia R. Greer, and Ting Y, Tsui Fabrication, Structure, and Mechanical Properties of Indium Nanopillars, Acta Materialia, 58, 1361, DOI: 10.1016/j.actamat.2009.10.042, 2010

16. Alexandra Friedrich, Björn Winkler, Lkhamsuren Bayarjargal, Wolfgang H. Morgenroth, Erick A. Juarez-Arellano, Victor Milman, Keith Refson, Martin Kunz, and Kai Chen, Novel nitrides of rhenium, Physical Review Letters, 105, 085504, DOI: 10.1103/PhysRevLett.105.085504, 2010

17. Jun Liu, Martin Kunz, Kai Chen, Nobumichi Tamura, and Thomas J. Richardson, Visualization of charge distribution in a Lithium battery electrode, The Journal of Physical Chemistry Letters, 1(14), 2120, DOI: 10.1021/jz100634n, 2010

18. Kai Chen, Martin Kunz, Nobumichi Tamura, and Hans-Rudolf Wenk, Evidence for high stress in quartz from the impact site of Vredefort, South Africa European Journal of Mineralogy, 23(2), 169-178, DOI: 10.1127/0935-1221/2011/0023-2082, 2011

19. Bongjin Simon Mun, Kai Chen, Youngchul Leem, Catherine Dejoie, Nobumichi Tamura, Martin Kunz, Zhi Liu, Michael Grass, Changwoo Park, and Honglyoul Ju, Unusual structural transitions in macro-sized VO2 single crystals, Physics Stats Solidi (RRL), 5(3), 107-109, DOI: 10.1002/pssr.201105011, 2011

20. Kai Chen, Martin Kunz, Nobumichi Tamura, and Hans-Rudolf Wenk, Deformation twinning and residual stress in calcite studied using synchrotron polychromatic x-ray microdiffraction, Physics and Chemistry of Minerals, 38(6), 491-500, DOI: 10.1007/s00269-011-0422-7, 2011

21. Catherine Dejoie, Martin Kunz, Nobumichi Tamura, Colin Bousige, Kai Chen, Simon Teat, Christine Beavers, and Christian Baerlocher, Determining the effective white beam flux curve of a synchrotron beamline using Laue patterns, Journal of Applied Crystallography, 44, 177-183, DOI: 10.1107/S0021889810052015, 2011

22. E. Rybacki, C. Janssen , R. Wirth, K. Chen, H. R. Wenk, D. Stromeyer, and G. Dresen, Low-temperature deformation in calcite veins of SAFOD core samples (San Andreas Fault) - microstructural analysis and implications for fault rheology, Tectonophysics, 509, 107-119, DOI: 10.1016/j.tecto.2011.05.014, 2011

23. Hua Guo#, Kai Chen#, J. Oh, S. A. Syed Asif, O. L. Warren, Z. Shan, Kevin Wang, J. Wu, and A. M. Minor (# joint first author), Mechanics and Dynamics of the Strain-Induced M1-M2 Structural Phase Transition in Individual VO2 Nanowires, Nano Letters, 11, 3207-3213, DOI: 10.1021/nl201460v, 2011

24. Hans-Rudolf Wenk, Kai Chen, and Rebecca Smith, Morphology and microstructure of magnetite and ilmenite inclusions in plagioclase from Adirondack anorthositic gneiss, American Mineralogist, 96, 1316-1324, DOI: 10.2138/am.2011.3760, 2011

25. A. S. Budiman, N. Li, Q. Wei, J. K. Baldwin, J. Xiong, H. Luo, D. Trugman, Q. X. Jia, N. Tamura, M. Kunz, K. Chen, and A. Misra, Growth and structural characterization of epitaxial Cu/Nb multilayers, Thin Solid Films, 519(13), 4137-4143, DOI: 10.1016/j.tsf.2010.12.077, 2011

26. Tian Tian, Kai Chen, A. A. MacDowell, Dula Parkinson, Yi-Shao Lai, and K. N. Tu, Quantitative x-ray micro-tomography study of 3D void growth induced by electromigration in eutectic SnPb flip chip solder joints, Scripta Materialia, 65, 646-649, DOI: 10.1016/j.scriptamat.2011.07.002, 2011

27. Taiji Zhang, Yurong Ma, Kai Chen, Martin Kunz, Nobumichi Tamura, Jun Xu, and Limin Qi, Ultra-thin flexible armor in Nature: interlocked Helical aragonite Nanofibers in Cavolinia Uncinata Shell and Its Relationship with Mechanical Properties, Angewandte Chemie International Edition, 50, 10361-10365, DOI: 10.1002/anie.201103407, 2011

28. Bongjin Simon Mun, Kai Chen, Joonseok Yoon, Catherine Dejoie, Nobumichi Tamura, Martin Kunz, Zhi Liu, Michael E. Grass, Sung-Kwan Mo, Changwoo Park, Y. Yvette Lee, and Honglyoul Ju, Nonpercolative metal-insulator transition in VO2 single crystals, Physical Review B, 84, 113109, DOI: 10.1103/PhysRevB.84.113109, 2011

29. Qian Yu, Liang Qi, Kai Chen, Raja K. Mishra, Ju Li, and Andrew M. Minor, The Nanostructured Origin of Deformation Twinning, Nano Letters, 12, 887-892, DOI: 10.1021/nl203937t, 2012

30. B. S. Mun, J. Yoon, S. K. Mo, K. Chen, N. Tamura, C. Dejoie, M. Kunz, Z. Liu, Y. Y. Lee, K. Moon, C. Park, and H. Ju, Metal insulator transition characteristics of macro-size single domain VO2 crystals, Phase Transitions: A Multinational Journal, DOI: 10.1080/01411594.2012.717291, 2012.

31. K. Chen*, C. Dejoie, and H. R. Wenk, Unambiguous indexing of trigonal crystals from white-beam Laue diffraction patterns: application to Dauphiné twinning and lattice stress mapping in deformed quartz, Journal of Applied Crystallography, 45, 982-989, DOI: 10.1107/S0021889812031287, 2012

32. B.S. Mun, J. Yoon, S.K. Mo, K. Chen, N. Tamura, C. Dejoie, M. Kunz, Z. Liu, C. Park, K. Moon, and H. Ju, Role of joule heating effect and bulk-surface phases in voltage-driven metal-insulator transition in VO2 crystal, Applied Physics Letters, 103, 061902, DOI: 10.1063/1.4817727, 2013

33. Xiaofei Sun, Youlong Xu, Mingrui Jia, Peng Ding, Yanghao Liu, and Kai Chen, High performance LiV0.96Mn0.04PO4F/C cathodes for lithium-ion batteries, Journal of Materials Chemistry A, 1(7), 2501-2507, DOI: 10.1039/c2ta01338j, 2013

34. Catherine Dejoie, Philippe Sciau, Weidong Li, Laure Noe´, Apurva Mehta, Kai Chen, Hongjie Luo, Martin Kunz, Nobumichi Tamura, and Zhi Liu, Learning from the past: Rare e-Fe2O3 in the ancient black-glazed Jian (Tenmoku) wares, Scientific Reports, DOI: 10.1038/srep04941, 2014

35. A. Lupinacci, K. Chen*, Y. Li, M. Kunz, Z. Jiao, G.S. Was, M.D. Abad, A.M. Minor, and P. Hosemann* (* joint corresponding authors), Characterization of ion beam irradiated 304 stainless steel utilizing nanoindentation and Laue microdiffraction, Journal of Nuclear Materials, 458, 70-76, DOI: 10.1016/j.jnucmat.2014.11.050, 2015

36. Kai Chen, Martin Kunz, Nobumichi Tamura, and Hans-Rudolf Wenk, Residual stress preserved in quartz from the San Andreas Fault Observatory at Depth, Geology, 43(3), 219-222, DOI: 10.1130/G36443.1, 2015

37. Yao Li, Liang Wan, and Kai Chen*, A look-up table based approach to characterize crystal twinning for synchrotron X-ray Laue microdiffraction scans, Journal of Applied Crystallography, 48, 747-757, DOI: 10.1107/S1600576715004896, 2015

38. Yi-Chia Chou, Wei Tang, Chien-Jyun Chiou, Kai Chen, Andrew Minor, and King-Ning Tu, Effect of elastic strain fluctuation on atomic layer growth of epitaxial silicide in Si nanowires by point contact reactions, Nano Letters, 15 (6), 4121-4128, DOI: 10.1021/acs.nanolett.5b01234, 2015

39. Hongwei Cheng, Bin Leng, Kai Chen, Yanyan Jia, Jiasheng Dong, Zhijun Li, and Xingtai Zhou, EPMA and TEM characterization of intergranular tellurium corrosion of Ni-16Mo-7Cr-4Fe superalloy, Corrosion Science, 97, DOI: 10.1016/j.corsci.2015.04.017, 2015

40. Liang Wan, Weizhong Han, and Kai Chen, Bi-crystallographic lattice structure directs grain boundary motion under shear stress, Scientific Reports, 5, 13441, DOI:10.1038/srep13441, 2015

41. Jiawei Xue, Anfeng Zhang, Yao Li, Dan Qian, Jingchun Wan, Baolu Qi, Nobumichi Tamura, Zhongxiao Song, and Kai Chen*, A synchrotron study of microstructure gradient in laser additively formed epitaxial Ni-based superalloy, Scientific Reports, 5, 14903, DOI:10.1038/srep14903, 2015

42. Eric Yue Ma, Yong-Tao Cui, Kentaro Ueda, Shujie Tang, Kai Chen, Nobumichi Tamura, Phillip M. Wu, Jun Fujioka, Yoshinori Tokura, and Zhi-Xun Shen, Mobile metallic domain walls in an all-in-all-out magnetic insulator, Science, 350(6260), 538-541, DOI: 10.1126/science.aac8289, 2015

43. Yao Li, Dan Qian, Jiawei Xue, Jingchun Wan, Anfeng Zhang, Nobumichi Tamura, Zhongxiao Song, and Kai Chen*, A synchrotron study of defect and strain inhomogeneity in laser-assisted three-dimensionally-printed Ni-based superalloy, Applied Physics Letters, 107, 181902, DOI: 10.1063/1.4934839, 2015

44. Xiaoguang Wang, Kai Chen, Yongqiang Zhang, Jingchun Wan, Oden L. Warren, Jason Oh, Ju Li, Evan Ma, and Zhiwei Shan, Growth Conditions Control the Elastic and Electrical Properties of ZnO Nanowires, Nano Letters, 15, 7886-7892, DOI: 10.1021/acs.nanolett.5b02852, 2015

45. Hao Shen, Wenxin Zhu, Yao Li, Nobumichi Tamura, and Kai Chen*, In situ synchrotron study of electromigration induced grain rotations in Sn solder joints, Scientific Reports, 6, 24418, DOI: 10.1038/srep24418, 2016

46. Klaus-Dieter Liss* and Kai Chen*, Frontiers of synchrotron research in materials science, MRS Bulletin, 41, 6, 435-441, DOI:10.1557/mrs.2016.112, 2016

47. Guangni Zhou#, Wenxin Zhu#, (# contributed equally) Hao Shen, Yao Li, Anfeng Zhang, Nobumichi Tamura, and Kai Chen*, Real-time microstructure imaging by Laue microdiffraction: A sample application in laser 3D printed Ni-based superalloys, Scientific Reports, 6, 28144, DOI:10.1038/srep28144, 2016

48. Kai Chen, Martin Kunz, Yao Li, Eloisa Zepeda-Alarcon, Manuel Sintubin, and Hans-Rudolf Wenk, Compressional residual stress in Bastogne boudins revealed by synchrotron X-ray microdiffraction, Geophysical Research Letters, 43, 6178-6185, doi:10.1002/2016GL069236, 2016

49. Dan Qian, Anfeng Zhang, Jianxue Zhu, Yao Li, Wenxin Zhu, Baolu Qi, Nobumichi Tamura, Dichen Li, Zhongxiao Song, and Kai Chen*, Hardness and microstructural inhomogeneity at the epitaxial interface of laser 3D-printed Ni-based superalloy, Applied Physics Letters, 109, 101907, DOI: 10.1063/1.4962485, 2016 (APL Editor's Pick).

50. 潘志豪, 周光妮, 陈凯*, 晶体材料微观结构的同步辐射白光劳厄微衍射研究, 中国材料进展, 2017(3):011-15.

51. Dan Qian, Jiawei Xue, Anfeng Zhang, Yao Li, Nobumichi Tamura, Zhongxiao Song, and Kai Chen*, Statistical study of ductility dip cracking induced plastic deformation in polycrystalline laser 3D printed Ni-based superalloy, Scientific Reports, 7, 2859, DOI:10.1038/s41598-017-03051-x, 2017.

52. Shuwen Zhang, Kaiyuan Liu, Minglong Xu*, Hao Shen, Kai Chen*, Bo Feng, and Shengping Shen, Investigation of the 2312 flexoelectric coefficient component of polyvinylidene fluoride: Deduction, simulation, and mensuration, Scientific Reports, 7, 3134, DOI:10.1038/s41598-017-03403-7, 2017.

53. Lianhai Zu, Qingmei Su, Feng Zhu, Bingjie Chen, Huanhuan Lu, Chengxin Peng, Ting He, Gaohui Du, Pengfei He, Kai Chen, Shihe Yang, Jinhu Yang, Huisheng Peng, Antipulverization Electrode Based on Low-Carbon Triple-Shelled Superstructures for Lithium-Ion Batteries, Advanced Materials, 29, 1701494, DOI:10.1002/adma.201701494, 2017.

54. Tongtong Zhang, Guohua Fan*, Kesong Miao, Kai Chen*, Zhihao Pan, Shuai Chen, Xiping Cui, Meng Huang, Lin Geng, Bimodal laminated Ti3Al matrix composite achieved by in situformed Ti5Si3 reinforcements, Materials Science and Engineering: A, 707, 419-425, DOI: 10.1016/j.msea.2017.09.074, 2017.

55. Jiawei Kou, Kai Chen*, Nobumichi Tamura, A peak position comparison method for high-speed quantitative Laue microdiffraction data processing, Scripta Materialia, 143, 49-53, DOI:10.1016/j.scriptamat.2017.09.005, 2018.

56. M.P. Popovic*, K. Chen*, H. Shen, C.V. Stan, D.L. Olmsted, N. Tamura, M. Asta, M.D. Abad, P. Hosemann, A study of deformation and strain induced in bulk by the oxide layers formation on a Fe-Cr-Al alloy in high-temperature liquid Pb-Bi eutectic, Acta Materialia, 151, 301-309, DOI: 10.1016/j.actamat.2018.03.041, 2018

57. Sihai Luo, Weifeng He, Kai Chen, Xiangfan Nie, Liucheng Zhou, Yiming Li, Regain the fatigue strength of laser additive manufactured Ti alloy via laser shock peening, Journal of Alloys and Compounds, 750, 626–635, DOI: 10.1016/j.jallcom.2018.04.029, 2018.

58. Yao Li, Kai Chen*, Nobumichi Tamura, Mechanism of heat affected zone cracking in Ni-based superalloy DZ125L fabricated by laser 3D printing technique, Materials and Design, 150, 171-181, DOI: 10.1016/j.matdes.2018.04.032, 2018.

59. Guangni Zhou, Jiawei Kou, Yao Li, Wenxin Zhu, Kai Chen*, Nobumichi Tamura*, Quantitative Scanning Laue Diffraction Microscopy: application to the study of 3D printed nickel-based superalloys, Quantum Beam Science, 2, 13, DOI: 10.3390/qubs2020013, 2018.

60. Arixin Bo#, Kai Chen#, Edmund Pickering, Haifei Zhan, John Bell, Aijun Du, Yongqiang Zhang, Xiaoguang Wang, Huaiyong Zhu, Zhiwei Shan*, Yuantong Gu*, Atypical Defect Motions in Brittle Layered Sodium Titanate Nanowires, The Journal of Physical Chemistry Letters, 9(20), 6052-6059, DOI: 10.1021/acs.jpclett.8b02349, 2018.

61. Cheng Wang, Qiuliang Li, Xin Zhou, Wenxin Zhu, Runqiu Huang, Zhihao Pan, Kai Chen, Chang He, Contrastive Studies between Laser Repairing and Plasma Arc Repairing on Single-Crystal Ni-Based Superalloy, Materials, 12 (7), 1172, DOI:10.3390/ma12071172, 2019.

62. Yoon Hwa, Eongyu Yi, Hao Shen, Younghun Sung, Jiawei Kou, Kai Chen, Dilworth Y Parkinson, Marca M Doeff, Elton J Cairns, Three-dimensionally aligned sulfur electrodes by directional freeze tape casting, Nano Letters, 19, 7, 4731-4737, DOI: 10.1021/acs.nanolett.9b01805, 2019.

63. Xuan Tao, Guo-Cai Lv, Jiawei Kou, Xilin Xiong, Alex A. Volinsky, Ching-Shun Ku, Kai Chen*, Yan-Jing Su*, Synchrotron X-ray Laue diffraction study of hydrogen-induced blisters on iron grain boundaries, Scripta Materialia, 169, 82-86, DOI: 10.1016/j.scriptamat.2019.05.009, 2019.

64. Chaoqi Wang, Xiang Li, Lei Jin, Peng-Han Lu, Catherine Dejoie, Wenxin Zhu, Zhenni Wang, Wei Bi, Rafal E. Dunin-Borkowski, Kai Chen*, Mingshang Jin*, Etching-Assisted Route to Heterophase Au Nanowires with Multiple Types of Active Surface Sites for Silane Oxidation, Nano Letters, 19, 9, 6363-6369DOI: 10.1021/acs.nanolett.9b02532, 2019.

65. Hao Shen, Eongyu Yi, Marco Amores, Lei Cheng, Nobumichi Tamura, Dilworth Y. Parkinson, Guoying Chen, Kai Chen*, Marca M Doeff*, Oriented porous LLZO 3D structures obtained by freeze casting for battery applications, Journal of Materials Chemistry A, 7, 20861–20870, DOI: 10.1039/c9ta06520b, 2019.

66. Hao Shen, Eongyu Yi, Stephen Heywood, Dilworth Parkinson, Guoying Chen, Nobumichi Tamura, Stephen Sofie, Kai Chen*, Marca Doeff*, Scalable freeze tape casting fabrication and pore structure analysis of 3D LLZO solid-state electrolytes, ACS Applied Materials & Interfaces, 12, 3494−3501, DOI: 10.1021/acsami.9b11780, 2020.

67. Chixia Tian, Yahong Xu, Wang Hay Kan, Dimosthenis Sokaras, Dennis Nordlund, Hao Shen, Kai Chen, Yijin Liu, Marca M Doeff*, Distinct surface and bulk thermal behaviors of LiNi0.6Mn0.2Co0.2O2 cathode materials as a function of state of charge, ACS Applied Materials & Interfaces, 12, 11643−11656, DOI: 10.1021/acsami.9b21288, 2020.

68. Kai Chen*, Runqiu Huang, Yao Li, Sicong Lin, Wenxin Zhu, Nobumichi Tamura, Ju Li*, Zhi-Wei Shan*, Evan Ma*, Rafting-enabled recovery avoids recrystallization in 3D-printing-repaired single-crystal superalloys, Advanced Materials, 32(12), 1907164, DOI: 10.1002/adma.201907164, 2020.

69. Yao Li, Kai Chen*, R. Lakshmi Narayan, Upadrasta Ramamurty, Yudong Wang, Juncheng Long, Nobumichi Tamura, Xin Zhou, Multi-scale microstructural investigation of a laser 3D printed Ni-based superalloy, Additive Manufacturing, 34, 101220, DOI: 10.1016/j.addma.2020.101220, 2020. 

70. Hans-Rudolf Wenk, Brian Chase Chandler, Kai Chen, Yao Li, Nobumichi Tamura, Rong Yu, Residual lattice strain in quartzites as a potential paleo-piezometer, Geophysical Journal International, DOI: 10.1093/gji/ggaa226, 2020.

71. Yao Li, Kai Chen, Xiaofeng Dang, Fengying Zhang, Nobumichi Tamura, Ching-Shun Ku, Huijun Kang and Hans-Rudolf Wenk, XtalCAMP: a comprehensive program for the analysis and visualization of scanning Laue X-ray micro-/nanodiffraction data, Journal of Applied Crystallography, 53, 1392-1403, DOI: 10.1107/S1600576720010882, 2020.

72. Xiaofei Sun, Meijuan Li, Anastase Ndahimana, Peng Ding, Youlong Xu*, Qiongdan Hu, Kai Chen*, Tianyu Feng, Biomimetic Synthesis of Ear‐of‐wheat‐shaped Manganese Oxide Nanoparticles on Carbon Nanotubes for High‐capacity Lithium Storage, Energy & Environmental Materials, 0, 1-10, DOI: 10.1002/eem2.12069, 2020.

73. Guangni Zhou , Wolfgang Pantleon , Ruqing Xu , Wenjun Liu , Kai Chen*, Yubin Zhang*, Quantification of local dislocation density using 3D synchrotron monochromatic X-ray microdiffraction, Materials Research Letters, 9 (4), 182-188, DOI: 10.1080/21663831.2020.1862932, 2021.

74. Yong-Qiang Zhang#, Kai Chen#, Hao Shen, Yue-Cun Wang, Mohamed Nejib Hedhili, Xixiang Zhang, Ju Li, Zhi-Wei Shan, Achieving room-temperature M2-phase VO2 nanowires for superior thermal actuation, Nano Research, accepted. (# these authors contributed equally)

75. Chenyu Ren#, Li Jiang#, Jiawei Kou#, Shuai Yan, Li Li, Mengting Liu, Xiaohao Dong, Kai Chen*, Zhongliang Li, Zhijun Li, Xiaoxu Huang, Renzhong Tai, Development of micro-Laue technique at Shanghai Synchrotron Radiation Facility for materials sciences, SCIENCE CHINA Materials, accepted. (# These authors contributed equally)

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12. 陈凯黄润秋,周鑫。一种增材制造单晶镍基高温合金的热处理,中国 ZL 2018 1 0793289.5,授权日期:2019-10-08。

13. 陈凯寇嘉伟,朱文欣。一种自动分析扫描式劳厄衍射图谱中衍射峰峰形的方法中国 ZL 2018 1 1245648.X,授权日期:2020-04-28。

14. 陈凯黄润秋。抑制3D打印或焊接的单晶高温合金再结晶的热处理方法中国 ZL 2019 1 0374780.9,授权日期:2020-07-10。

15. 陈凯,寇嘉伟,朱文欣,沈昊。基于单色X射线衍射的布拉格角测量方法,中国 ZL 2019 1 0891250.1,授权日期:2020-07-10。

16. 陈凯,寇嘉伟,朱文欣,沈昊。基于单色X射线衍射的单晶任意晶面方向的测量方法,中国 ZL 2019 1 0884178.X,授权日期:2020-07-10。

17. 陈凯,寇嘉伟,沈昊,朱文欣。基于X射线能量扫描的两相错配度的测量方法,中国 ZL 2019 1 0884192.X,授权日期:2020-08-25。

18. 陈凯,沈昊,朱文欣。基于原位观察实验热电力电耦合样品台,中国 ZL 2019 1 0158396.5,授权日期:2020-08-21。

19. 陈凯,林思聪,朱文欣。单晶镍基高温合金冷变形后的热处理方法,中国ZL 2019 1 1050932.6,授权日期:2020-10-23

20. 陈凯,朱文欣。一种二维衍射谱压缩存储方法,中国 ZL 2018 1 0711102.2,授权日期:2020-10-27

21. 陈凯,寇嘉伟,朱文欣,沈昊。基于劳厄照相法的材料全应力应变张量的测量方法,中国 ZL 2019 1 0884269.3,授权日期:2020-11-06。

22. 陈凯,寇嘉伟。在劳厄衍射图谱中识别同一晶带轴衍射峰的方法,中国 ZL 2019 1 1313367.8,授权日期:2020-11-06

23. 陈凯,沈昊,寇嘉伟,朱文欣。单色X射线的单晶/定向晶应力测量系统和测量方法,中国 ZL 2019 1 0884183.0,授权日期:2020-12-25。

24. 陈凯,沈昊,朱文欣,寇嘉伟。基于单色X射线衍射的单晶或定向晶检测系统,中国 ZL 2019 1 0891249.9,授权日期:2020-12-25。

25. 陈凯,林思聪,朱文欣。增材制造单晶镍基高温合金的多台阶回复热处理方法,中国 ZL 2019 1 1050931.1,授权日期:2020-12-25。


1.  陈凯李尧。同步辐射微束衍射实验数据处理软件[简称:XtalCAMP]V1.0: 中国, 软著登字第 1150418号, 2015SR263332. 2015-12-16.

2.  陈凯李尧。同步辐射微束衍射实验数据处理软件[简称:XtalCAMP]V2.0: 中国, 软著登字第 1239495号, 2016SR060878. 2016-03-23.

3.  陈凯朱文欣。劳厄衍射峰拉长模拟软件[简称:SPS]V1.0: 中国, 软著登字第1933552号, 2017SR348368. 2017-07-06.

4.  陈凯朱文欣, 寇嘉伟。劳厄衍射峰拉长模拟软件[简称:SPS]V2.0: 中国, 软著登字第3015737号, 2018SR686642. 2018-06-20.

5.  陈凯朱文欣。衍射数据压缩处理软件 V1.0: 中国, 2018SR851979. 2018-08-05.

6.  陈凯寇嘉伟。同步辐射劳厄微束衍射图谱分析软件 V1.0: 中国, 2018SR865716, 2018-08-30.

7.  陈凯寇嘉伟。同步辐射劳厄微束衍射数据分析软件 V1.0: 中国, 2018SR865709, 2018-08-30.

8.  陈凯寇嘉伟。同步辐射劳厄微束衍射峰快速标定软件 V1.0: 中国, 2018SR865797, 2018-08-30.


1. 国家自然科学基金重点基金项目,11132006,亚微米尺度位错主导的晶体材料力学行为研究,2012/01-2016/12,320万元,已结题,西安交大负责人

2. 中组部支持计划,2013/01-2015/12,200万元,已结题,主持

3. 国家自然科学基金青年基金项目,51302207,微纳尺度VO2的力致相变机制及力电耦合性能研究,2014/01- 2016/12,25万元,已结题,主持

4. 国家重点基础研究计划(973计划),2015CB057400,航空发动机运行安全基础研究,2015/01-2019/08,3500万元,在研,参与

5. 国家重点研发计划,2016YFB0700400,先进材料多维多尺度高通量表征技术,2016/07-2021/06,2600万元,在研,参与

6. 国家自然科学基金面上基金项目,51671154,裂变产物碲对镍基合金微观结构及力学性能演化影响的研究,2017/01-2020/12,直接经费60万元,在研,主持

7. 国家自然科学基金航空发动机高温材料/先进制造及故障诊断科学基础重大研究计划培育项目,91860109,高能束熔覆再制造定向凝固镍基高温合金结构缺陷的跨尺度表征与热处理调控,2019/01-2021/12,直接经费60万元,在研,主持

8. 国家自然科学基金国家重大科研仪器研制项目(自由申请)51927801,多因素环境下材料微结构/应力同步辐射原位微衍射(SR-mXRD)系统,直接经费218.80/729.32万元,在研,西安交大负责人


1. Crystal Computing And Mapping Program: XtalCAMP.




Useful links

28 West Xianning Rd., The Building of Materials Science and Engineering, Xi'an, Shaanxi, P.R.China 710049