Dr. Shaogang Hao

Iowa State University, USA

Email: sghao@ameslab.gov

Qualifications

2007 Post-doctor, USDOE and Department of Physics, Iowa State Univ., USA
2001 Ph.D., Tsinghua University , China
1997 B.Sc., Xi’an Jiaotong University, China,

Publications (Selected)

1. X. W. Fang, S. G. Hao*, C. Z. Wang, Z. J. Ding, and K. M. Ho, A cluster alignment approach for determining the energetic and dynamics of short-range order structures in metallic liquid, Computational Materials Science (submitted).
2. S. G. Hao, C. Z. Wang, M. Z. Li, R. E. Napolitano, and K. M. Ho, Dynamic arrest and glass formation induced by self-aggregation of icosahedral clusters in Zr_1-xCu_x alloys, Physical Review B 84, 064203 (2011).
3. X. W. Fang, C. Z. Wang, S. G. Hao, M. J. Kramer, Y. X. Yao, M. I. Mendelev, Z. J. Ding, R. Napolitano, and K. M. Ho, Spatially Resolved Distribution Function and the Medium-Range Order in a Metallic Cu-Zr Liquid and its Glass, Scientific Report (accepted).
4. S. Q. Wu, C. Z. Wang, S. G. Hao, Z. Z. Zhu, and K. M. Ho, Energetics of local clusters in Cu(64.5)Zr(35.5) metallic liquid and glass, Applied Physics Letters 97, 021901 (2010).
5. S. G. Hao, C. Z. Wang, M. Z. Li, R. E. Napolitano, M. I. Mendelev, and K. M. Ho, Prediction of cooling rate dependent ordering in metallic glass transition using a two-state model, Computational Materials Science 49, 615 (2010).
6. L. Huang, C. Z. Wang, S. G. Hao, M. J. Kramer, and K. M. Ho, Key units for glass formation in Zr₂Ni metallic Alloy, Physical Review B 81, 094118 (2010).
7. L. Huang, C. Z. Wang, S. G. Hao, M. J. Kramer, and K. M. Ho, Atomic size and chemical effects on the local order of Zr₂M (M=Co, Ni, Cu and Ag) binary liquids, Physical Review B 81, 014108 (2010).
8. S. G. Hao, C. Z. Wang, M. Z. Li, M. J. Kramer, and K. M. Ho, Microscopic origin of slow dynamics at the good-glass-forming composition range in Zr_1-xCu_x metallic liquids, the Journal of Applied Physics 107, 053511 (2010).
9. M. Z. Li, C. Z. Wang, S. G. Hao, M. J. Kramer, and K. M. Ho, Structural heterogeneity and medium-range order in Zr_xCu_100−x metallic glasses, Physical Review B 80, 184201 (2009).
10. S. Y. Wang, M. J. Kramer, M. Xu, S. Wu, S. G. Hao, D. J. Sordelet, K. M. Ho and C. Z. Wang, Experimental and ab initio molecular dynamics simulation studies of liquid Al₆₀Cu₄₀ alloy, Physical Review B 79, 144205 (2009).
11. S. G. Hao, M. J. Kramer, C. Z. Wang, K. M. Ho, S. Nandi, A. Kreyssig, A. I. Goldman, V. Wessels, K. K. Sahu, K. F. Kelton, R. W. Hyers, S. Canepari, and J. R. Rogers, Experimental and ab initio structural studies of liquid Zr₂Ni, Physical Review B 79, 104206 (2009).
12. B. Huang, Z. Y. Li, Z. R. Liu, G. Zhou, S. G. Hao, J. Wu, B. -L. Gu, and W. H. Duan, Adsorption of gas molecules on graphene nanoribbons and its implication for nano-scale molecule sensor, the Journal of Physical Chemistry C 112, 13442 (2008).
13. S. G. Hao, G. Zhou, J. Wu, W. H. Duan, and B. -L. Gu, Transverse pressure induced phase transitions in boron nitride nanotube bundles and the lightest boron nitride crystal, Journal of the American Chemical Society 130, 5357 (2008).
14. S. G. Hao, D. B. Zhang, and T. Dumitrica, Effect of small shape changes on the optical response of highly symmetric silicon quantum dots, Physical Review B 76, 81305 (2007), Rapid Communication.
15. S. G. Hao, G. Zhou, J. Wu, W. H. Duan, and B. -L. Gu, Tremendous spin-splitting effects in open boron nitride nanotubes: application to nanoscale spintronic devices, Journal of the American Chemical Society 128, 8453 (2006).
16. S. G. Hao, G. Zhou, J. Wu, W. H. Duan, and B. -L. Gu, Hydrostatic-pressure-induced porous gallium nitride from nanotube bundles: An ab initio study, The Journal of Chemical Physics 125, 174711 (2006).
17. Q. M. Yan, G. Zhou, S. G. Hao, J. Wu, and W. H. Duan, Mechanism of nanoelectronic switches based on telescoping carbon nanotubes, Applied Physics Letters 88, 173107 (2006).
18. L. Yang, S. G. Hao^*, and B. -L. Gu, Spin-polarization in nanotubes, an invited review: Physics (a Chinese Journal) 35, 591 (2006).
19. S. G. Hao, G. Zhou, J. Wu, W. H. Duan, and B. -L. Gu, Spin-polarized electron current from Mn-doped closed zigzag GaN nanotubes, Chemical Physics Letters 401, 47 (2005).
20. S. G. Hao, G. Zhou, X. S. Wang, J. Wu, W. H. Duan, and B. -L. Gu, Spontaneous polarizations of ultrashort-period epitaxial KNbO₃/(KTaO₃)_m superlattices: An ab initio investigation, Applied Physics Letters 86, 232903 (2005).
21. F. W. Zheng, G. Zhou, S. G. Hao, and W. H. Duan, Structural characterizations and electronic properties of boron nitride nanotube crystalline bundles, The Journal of Chemical Physics 123, 124716 (2005).
22. S. G. Hao, G. Zhou, J. Wu, W. H. Duan, and B. -L. Gu, Spin-polarized electron emitter: Mn-doped GaN nanotubes and their arrays, Physical Review B 69, 113403 (2004).