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  •  Faculty&Staff 
    Title: Professor Member: Joint-Appointment Faculty
    Name: Woei-Wu Pai Eduction: Ph.D. (1995), Department of Physics, University of Maryland, College Park, USA
    Web: http://www.ntu-ccms.ntu.edu.tw/99ccms/chinese/home.html
    Room: R1027
    Tel1(1): (02) 3366-5252
    E-Mail(1): E-Mail(2):
    ‧ Ph.D. (1995), Department of Physics, University of Maryland, College Park, USA

    ‧ B.S., Dep. Physics, National Taiwan University, Taiwan

    ‧ Post doc., Oak Ridge National Laboratory, Oak Ridge, USA

    ‧ Post doc., Middle Tennessee State University

    ‧ CCMS Research Fellow
    Surface Physical and Chemistry, Scanning Probe Microscopy

    1. Surface dynamics and mophorlogical evolution

    2. Thin film growth and self-organization of quantum dots

    3. Moleular adsorption and the substrate response

    4. Fundamental issues in the interplay between growth and electronic structures in the nanoscale regime
    1. J. S. Ozcomert, Woei Wu Pai, N. C. Bartelt, and J. E. Reutt-Robey, “Step Configurations near Pinning Sites on Ag(110)”, Surf. Sci., 293, 183 (1993) : SCI (1.855)

    2. J. S. Ozcomert, Woei Wu Pai, N. C. Bartelt, and J. E. Reutt-Robey, “Kinetics of Oxygen-Induced Faceting of Ag(110)”, Phys. Rev. Lett. 72, 258 (1994) : SCI (6.944)

    3. J. S. Ozcomert, Woei Wu Pai, N. C. Bartelt, and J. E. Reutt-Robey, “Scanning Tunneling Microscopy of the Faceting Dynamics of Stepped Ag(110) Upon Oxygen Exposure”, J. Vac. Sci. and Technol. A12, 2224 (1994) : SCI(1.278)

    4. Woei Wu Pai, N. C. Bartelt, M. R. Peng, and J. E. Reutt-Robey, “Steps as Adatom Sources for Surface Chemistry - Oxygen Overlayer Formation on Ag(110)”, Surf. Sci. Lett. 330, L679 (1995) : SCI (1.855)

    5. Woei Wu Pai, N. C. Bartelt, and J. E. Reutt-Robey, “Fluctuation Kinetics of an Isolated Ag(110) step”, Phys. Rev. B53, 15991 (1996) : SCI (3.172)

    6. Woei Wu Pai and J. E. Reutt-Robey, “Formation of (nx1)-O/Ag(110) Overlayers and the Role of Step-edge Atoms”, Phys. Rev. B53, 15997 (1996) : SCI (3.172)

    7. D. Wulipitiya, P. A. Dowben, J. D. Zhang, Woei Wu Pai and J. F. Wendelken, "The Adsorption and Desorption of Ferrocene on Ag(100)", Surf. Sci. 367, 20 (1996) : SCI (1.855)

    8. Woei Wu Pai, J. D. Zhang, J. F. Wendelken and R. J. Warmack, "Magnetic Nanostructures Fabricated by STM-assisted Chemical Vapor Deposition", J. of Vac. Sci. and Technol. B15(4), 785 (1997) : SCI (1.419)

    9. C. Waldfried, et al. and Woei Wu Pai et al. and N. M. Boag, "The preferential Bonding Orientations of Ferrocene on Surfaces", J. Chem. Phys. B101, 47, 9782 (1997) : SCI (4.086)

    10. Woei Wu Pai, Zhenyu Zhang, J. D. Zhang and J. F. Wendelken, "Direct Visualization in Manipulation of Stable Molecular Radicals at Room Temperature", Surf. Sci. Lett. 393, L106 (1997) : SCI (1.855)

    11. Woei Wu Pai, A. K. Swan, Zhenyu Zhang, and J. F. Wendelken, "Island Diffusion and Coarsening on Metal (100) Surfaces", Phys. Rev. Lett. 79, 3210 (1997) : SCI (6.944)

    12. W. W. Pai, J. F. Wendelken, C.R. Stoldt, P.A. Thiel, J. W. Evans, and D. J. Liu, “Evolution of Wormlike Two-Dimensional Clusters on Metal Surfaces”, Phys. Rev. Lett., 86, 3088(2001) : SCI (6.944)

    13. O. Rodriguez de la Fuente, J. A. Zimmerman, M. A. Gonzalez, J. de la Figuera, J. C. Hamilton, Woei Wu Pai, and J. M. Rojo, “Dislocation Emission around Nanoindentations on a (001) fcc Metal Surface Studied by STM and Atomistic Simulations”, Phys. Rev. Lett. 88, 036101(2002) : SCI (6.944)

    14. M-H. Lee, K. F. Chen, C. C. Lai, C. W. Liu, Woei Wu Pai, M. J. Chen, and C. F. Lin, “The roughness-enhanced light emission from metal-oxide-silicon light-emitting diodes using very high vacuum prebake”, Jpn. J. Appl. Phys. Part2, 41, L326(2002) : SCI (1.247)

    15. C. H. Lin, F Yuan, C. R. Shie, K. F. Chen, B. C. Hsu, M. H. Lee, Woei Wu Pai, C. W. Liu, “Roughness-enhanced reliability of MOS tunneling diodes”, IEEE Electr Device Letters, 23, 431(2002) : SCI (2.486)

    16. Woei Wu Pai, Ching-Ling Hsu, C. R. Chiang, Y. Chang, K. C. Lin, “Origin of Peculiar STM Molecular Contrast in C60/Ag(100)”, Surf. Sci. Lett. 519, L605(2002) : SCI (1.855)

    17. Woei Wu Pai, Ching-Ling Hsu, "Ordering of an Incommensurate Molecular Layer with Adsorbate-Induced Reconstruction: C60/Ag(100)”, Phys. Rev. Rapid Comm., B68, 121403(R) (2003) : SCI (3.172)

    18. Ching-Ling Hsu, Woei Wu Pai, "Aperiodic Incommensurate Phase of C60 Monolayer on Ag(100)”, Phys. Rev. B68, 245414(2003) : SCI (3.172) *selected for on-line virtual journal of NanoScience and Nanotechnology 12/2003

    19. Woei Wu Pai, Ching-Ling Hsu, K. C. Lin, T. B. Tang, “Structural Relaxation of Adlayers in Presence of Adsorbate-Induced Reconstruction: C60/Cu(111)”, Phys. Rev. B69, 125405(2004) : SCI (3.172) *selected for on-line virtual journal of NanoScience and Nanotechnology 03/29/2004

    20. Yuet Loy Chan, Woei Wu Pai, Tung J. Chuang, “Direct Observation of Methyl Radicals Islanding on Copper Surface and its Effects on the Kinetics of Catalytic Reaction”, J. Phys. Chem. B108, 815 (2004) : SCI (4.086)

    21. Woei Wu Pai, C. L. Hsu, K. C. Lin, T. B. Tang, “Characterization and Control of Molecular Ordering on Adsorbate-Induced Reconstructed Surfaces”, Appl. Surf. Sci., 241, 194 (2005) : SCI(1.406)

    22. Woei Wu Pai, Yuet Loy Chan, and Tung J. Chuang, “Chemisorption of Methyl (CH3) and Methylnitrene (NCH3) Radicals on Cu surfaces studied by STM and LEED”, Chinese J. of Phys., 43, 212 (2005) : SCI(0.165)

    23. K. C. Lin, Y. H. Chiu, J. H. Lin and Woei Wu Pai, “A Quantitative Analysis of the Shape Transition of Ge Islands on Si(100) with nc-AFM”, Nanotechnology, 16, S63 (2005) : SCI(3.310)

    24. L. Y. Mandy Sin, T. B. Tang, and Woei Wu Pai, “Structural transformation of mixed C60 and C70 fullerene monolayer on Ag(100)”, Jpn. J. Appl. Phys. Part2, 45 (3B): 2372 (2006) : SCI (1.247)

    25. Woei Wu Pai, Y. L. Chan, S. W. Chang, T. J. Chuang, C. H. Lin, “Adsorption of methyl (CH3) and methylnitrene (NCH3) radicals on Cu surfaces studied by STM” , Jpn. J. Appl. Phys. Part2, 45 (3B): 2377 (2006) : SCI (1.247)

    26. C. H. Lin, Woei Wu Pai, F. Y. Chang, H. H. Lin, “A comparative study of InAs quantum dots with different InGaAs capping methods”, Appl. Phys. Lett. 90, 063102 (2007) : SCI (3.596) *selected for on-line virtual journal of NanoScience and Nanotechnology 02/01/2007

    27. C. C. Kuo, C. H. Lin, K. C. Lin, T. B. Tang ,and Woei Wu Pai, “Novel superstructures of alkali doped C60 films on Ag(111) and Cu(111) surfaces”, Surf. Rev. and Lett. 14, 739, (2007) : SCI (0.391)

    28. Woei Wu Pai*, T. Y. Wu, C. H. Lin,B. X. Wang, Y. S. Huang, and H. L. Chou,“A cross-sectional scanning tunneling microscopy study of IrO2 rutile single crystals”, Surf. Sci. 601, L69 (2007) : SCI (1.855)

    29. Y. F. Huang, A. R. Inigo, C. C. Chang, K. C. Li, C. F. Liang, C. W. Chang, T. S. Lim, S. H. Chen, J. D. White, U. S. Jeng, A. C. Su, Y. S. Huang, K. Y. Peng, S. A. Chen, W. W. Pai, C. H. Lin, A. R. Tameev, S. V. Novikov, A. V. Vannikov and W. S. Fann, "Nanostructure-dependent Vertical Charge Transport in MEH-PPV Films", Adv. Func. Mater. 17, 2902 (2007) : SCI (7.496)

    30. X.Q. Zhang, W. He, A.D. Zhao, H. N. Li, L. Chen, Woei Wu Pai, J. G. Hou, M.M.T. Loy, J.L. Yang, X. D. Xiao, “Geometric and electronic structure of a C60 monolayer on Ag(100)”, Phys. Rev. B75, 235444 (2007) : SCI (3.172)

    31. J. I. Tsai, W. W. Pai, F.C. Hsu, P.J. Chen, C. C. Teng, T.S. Liao, “Relays eliminate high-voltage noise”, EDN (Electronics design, strategy, news) 52(19)66 (2007) : SCI (0.165)

    32. *33.C. H. Lin, K. C. Lin, Tong B. Tang, and Woei Wu Pai*, “Anomalous Surface Diffusion of C60 and Anisotropic Growth of Nano Islands on Ni(111)”, J. of Nanoscience and Nanotechnology, 8, 602, (2008) : SCI (1.987)

    33. Woei Wu Pai*, S. H. Huang, Ying S. Meng, Y. C. Chao, C. H. Lin, H. L. Liu, F. C. Chou, “Sodium Trimer Ordering on NaxCoO2 Surface”, Phys. Rev. Lett., 100, 206404 (2008) : SCI (6.944)

    34. F. C. Chou, M. -W. Chu, G. J. Shu, F.-T. Huang, Woei Wu Pai, H. S. Sheu, and Patrick A. Lee, “Sodium Ion Ordering and Vacancy Cluster Formation in NaxCoO2 (x=0.71 and 0.84) Single Crystals by Synchrotron X-Ray Diffraction”, Phys. Rev. Lett. 101, 127404 (2008) : SCI (6.944)

    35. T.S. Lim, C. C. Fu, K. C. Lee, H. Y. Lee, K. Chen, W. F. Cheng, Woei Wu Pai, H. C. Chang, and W. S. Fann, "Fluorescence enhancement and lifetime modification of single nanodiamonds near a nanocrystalline silver surface", Physical Chemistry Chemical Physics, 11, 1508-1514 (2009) : SCI (3.343)

    36. P. K. Lin, K. H. Lin, C. C. Fu, K.-C. Lee, P. K. Wei, Woei Wu Pai, P. S. Tsao, Y.-L. Chen, and W. S. Fann, "One-Dimensional Dynamics and Transport of DNA Molecules in a Quasi-Two-Dimensional Nanoslit", Macromolecules, 42,1770-1774 (2009) : SCI (4.411)

    37. J. P. Chou, Woei Wu Pai*, C. C. Kuo, K. D. Lee,C. H. Lin, C. M. Wei, “Promotion of CO oxidation on bimetallic Au-Ag(110) surface: a combined microscopy and theoretical study”, J. of Phys. Chem. C, 113, 13151-13159 (2009) : SCI (4.086)

    38. X. Q. Shi, Woei Wu Pai, X. D. Xiao, J. I. Cerda, R. Q. Zhang, C. Minot, and M. A. van Hove, "Significant negative differential resistance predicted in scanning tunneling spectroscopy for a C60 monolayer on a metal surface", Phys. Rev. B80, 075403 (2009) : SCI (3.172) *selected for on-line virtual journal of NanoScience and Nanotechnology

    39. Chi-Fu Yeh, Pei-Ze Huang, Woei Wu Pai, LeeYih Wang, "Synthesis and direct visualization of electroactive unimolecular core-shell nanoparticle", Macromolecules, 42, 3873-3876 (2009) : SCI (4.411)

    40. Woei Wu Pai*, H. T. Jeng, C. -M. Cheng, C. -H. Lin, X. D. Xiao, A. D. Zhao, X. Q. Zhang, G. Gavaza, X. Geng , M. A. Van Hove, C. -S. Hsue, K. D. Tsuei, “Optimal electron doping of a C60 monolayer on Cu(111) via C60-induced interface reconstruction, coPhys. Rev. Lett. 104, 036103 (2009)