51            ICYS-ICMR Summer School on Topics in Nanomaterials, July 22-28, 2006, Japan, “Interpretation and prediction of nanostructural evolution based on first-principles studies”

50            Conf. On Computational Physics 2006, Aug 29 – Sept. 1, 2006, Gyeongju, Korea,“Dopant control in dilute magnetic semiconductors: Subsurfactant action”.

49            Keynote Lecture, the 11th Inter. Conf. On Theoretical Aspects of Catalysis (ICTAC-11), June 11 – 14,2006, Schmochwitz, Germany, “Interpretation and prediction of nanostructural evolution based on first-principles studies”

48            Inter. Conf. On Recent Progress in Quantum Mechanics, Dec. 13 – 16, 2005, Hong Kong, “Surfactant action on kinetics-driven growth”

47            Croucher Adv. Study Inst. and Frontiers in Computational Methods & Their Applications in Physics Sciences, Dec. 6 – 13, 2005, Hong Kong, “A molecular picture of water solid interaction”

46            8th Asian Workshop on First-principles Electronic Structure Calculations, Oct.31-Nov.2, 2005,  Shanghai, China, “A step up to self-assembly”

45            Keynote Speaker, 3rd Inter. Conf. On Mater. For Adv. Technologies (ICMAT),  9th Inter. Conf. On Adv. Mater. (ICAM), 3rd Vacuum and Surface Sciences of Asia and  Australia (VASSCAA), July 3-8, 2005,Singapore               

44            Workshop on Interface Disorder in Nanosystems, Leiden, Netherlands. (June 20 – 23, 2005) “Kinetics-driven atomic processes in formation and decay of surface-based nanostructure”.

43            World Materials Research Institute Forum, Tsukuba, Japan (June 6 – 8, 2005)

42            The 1st China-US Workshop on Materials Science, Beijing, China (May 23 – 25, 2005), “Surfactant action in surface-based nanostructure formation”

41            The 10th International Conf. On New Diamond Science and Technology (ICNDST10), Tsukuba,  Japan, (May 11 – 14, 2005)“A step up to monochiral multi-walled carbon nanotubes”

40            The 9th Hiroshima Inter. Symposium on Synchrotron Radiation, Hiroshima,  Japan (March 10-11,2005) “Property engineering by well-controlled nanostructures”
39                           The Second Multiscale Materials Modeling Conference (MMM-II), Los Angeles,   CA, USA (Oct. 11-15,2004)“True upward adatom diffusion in island formation on fcc metal (110) surface”

38            The 4th European Congress on Computational Methods in Applied Sciences and Engineering, Jyvaskyla,  Finland (July 24 –28, 2004) “Kinetics-driven Adatom Processes in Thin Film Growth”.

37            APS March Meeting, Montreal, Quebec, Canada (March 22-26, 2004),  “Attempts in CNT Engineering: Nanocone, Nanobell, and Beyond”.
 
36            APS March Meeting, Montreal, Quebec, Canada (March 22-26,2004)“Nanocrystal Formation and Faceting Instability in Al(110) Homoepitaxy: True Upward Adatom Diffusion at     Step Edges and Island  Corners”.

35            Keynote Lectures, International Conference on Computational & Experimental Engineering and Sciences, Madeira, Portugal (July 26-29, 2004) “Atomic-scale Study of  Surface-based Nanostructures: Formation and Decay”

34            Inter. Union MRS (IUMRS), ICA 2003, Singapore (Dec.8 – 12, 2003)  “Kinetics-driven Adatom Processes in Thin Film Growth”.

33            Inter. Union MRS (IUMRS) & Inter. Conf. on Adv. Mater. (ICAM),  Yokohama, Japan (Oct. 8 – 13, 2003) “Water-metal Interaction Based on  ab initio Density Functional Study”.

32            Inter. Union MRS (IUMRS) & Inter. Conf. on Adv. Mater. (ICAM),Yokohama,   Japan (Oct. 8 – 13, 2003) “Evolution of Nanostructures on Surface”.

31            Plenary Talk, The Chinese Physical Society (CPS) Fall Meeting, Hefei (Sept.17- 20, 2003) “The Fate of Migrating Atoms on Surface.”

30             RCIQE Inter. Seminar on “Quantum Nanoelectronics for  Meme-Media-Based  Information  Technologies.”, Sapporo, Japan (Feb. 12 – 14, 2003)  “Evolution of Nanostructures on Surface.”
 
29             MRS Fall 2002 Meeting, Boston (Dec.2 – 7, 2002) “Island Shape  Selection and Stability in Epitaxial Growth”.
                  In Symposium of “Structure-Property Relationships of Oxide Surfaces and  Interfaces”.
 
28             The 2nd Cross-Strait Workshop on Nano Science & Technology,  Hong Kong (Dec. 9-11, 2002), “Evolution of Nanostructures on Surface”.
 
27             The 10th Zhenjiang Institute of Modern Physics, Hangzhou (Oct.24 – 26, 2002) “Stability of Nanostructure on Surface”.
 
26             German-Chinese Symposium on Self-Organization of  Functional Nanomaterials, Muenster, Germany, (May 27 – 29, 2002)
                 “Formation and Decay of Surface-based Nanostructures: Atomic-scale Study”.
 
25             The 2nd Vacuum and Surface Sciences Conference of Aisa and  Australia, Hong Kong, (August 27-30, 2002)  “Island Shape Selection and  Instability in Epitaxial Growth”.
24             The 8th IUMRS Inter. Conf. On Electronic Materials, Xi’an, China (June 10 – 14, 2002). “Formation and Decay of Surface-based Nanostructures: Atomic-scale Study.”

23             The 1st Inter. Conf. On Multiscale Materials Modeling, London, UK(June 17 – 20, 2002). “Atomic-scale Study of Surface-based Nanostructures:  Formation and Decay.”

22             The 1st Inter. Workshop on Spinel Nitrides and Related Materials, Rudesheim, Germany (Sept.1 – 5, 2002) . “Carbon-Nitride Nanobells: Processing and Property”.

21              Inter. Conf. on Sci. and Technol. of Synthetic Metals (ICSM 2002), (June 29 – July 5 2002),  Shanghai, China  “Kinetic Insight into Nanostructure Formation and Dacey on Surface”.

20             The 11st National Conf. On Condensed Matter Theory on Statistical Physics, Jinan,  China (Oct. 16 – 19, 2001) “Atomic-scale Study of Surface-based Nanostructures: Formation and Decay”

19             Plenary Talk, Inter. Conf. On Surface and Interface Science and  Engineering (SISE’2001),  Shenzhen, China (July 31-Aug.2, 2001) “Atomic-scale Study of Surface-based Nanostructures: Formation and Decay”

18             Inter. Conf. On Nanosci. and Nanotech., Beijing, China (July 16-18, 2001)

17             Inter. Conf. On Pattern Formation and Self-Organization in Nonlinear Complex Systems,   Beijing, China (June 11-15, 2001)  “Pattern Selection of 2D Islands on Surface”

16             Inter. Conf. On Nano Sci. and Technol. In the 21st Century, Sendai,  Japan (June 22-24, 2001) “Formation and Stability of Surface-based Nanostructures”
 
15             American Ceramic Society 103rd Meeting, Indianapolis (April 22-25, 2001)  “Nitride-related Nanomaterials by Chemical Vapor Deposition”.
 
14             APS March Meeting, Seattle (March 12-17, 2001) “Morphological Evolution and   Control in Submomolayer Epitaxy”.
 
13              MRS Fall 2000 Meeting, Boston (Nov.27-Dec.1, 2002) “Pattern Selection  of Surface-based Nanostructures”. In Symposium of “Growth, Evolution,  and Properties of Surface, Thin Films, and Self-Organized Structures”.
12              The Second Chinese-German Workshop on Characterization and Development of Nanosystems, Beijing (Oct.30-Nov.2, 2000) “Formation and Decay of Surface-based Nanostructures”

11              The 6th IUMRS (July 24-27, 2000), Hong Kong“Novel Formation and Decay Mechanisms of Nanostructure on Surface”

10              The 10th National Conference on Condensed Matter Theory and Statistical Physics,  Hangzhou (Oct.26 –28, 1999). “Novel Formation Mechanism of Nanostructures On Surface”

9                National Annual Physics Conference, Taipei, China (Feb.3-5, 1999)

8                The First Annual Chinese-American Frontiers of Sciences Symposium,  Irvine (August 28-31, 1998).  “Attempt on Synthesis of Hard Materials”.

7                 Symposium for Young Chinese Scholars on Condensed Matter Physics,  Beijing (July 5-8, 1998) “Synthesis and Characterization of Light Element Compounds.”

6                 98’Workshop on Computational Material Science and Biology,  Beijing (June 7-12, 1998) “A New Molecular Dynamics Method for Full Related Crystal at Constant  Pressure.”

5                The 35th Symposium for Young Scientists of China Association for Sciences and Technology,   Beijing (Sept.17-19, 1998)  “Dynamics in C-N Film Growth.”

4                The 7th Asia Pacific Physics Conference, Beijing (Aug.19-23, 1997). “Carbon Nitride and Related Materials”

3                International Conference on Characterization and Processing of  Advanced Materials, Hong Kong (May 19 – 22, 1997).  “Research on Carbon Nitrides.”

2                Symposium on Physics for Chinese Young Scholars: Electron Microscopy, Hainan,  China (Feb. 10 – 16, 1997),  “A Structure Study of a- and  b-C3N4 by TEM.”

1                The 17th International Semiconductor Meeting (Nordic), Trondheim, Norway (Jun. 17 –20, 1996), “Synthesis and Characterization of Pure Crystalline  C-N Film.”