Reaching Others University at Buffalo - The State University of New York
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photo of Hao Zeng

Hao Zeng, Ph.D.

Department of Physics, Assistant Professor

Specialty/Research Focus

Nanoscale magnetism; Spin dependent charge transport in nanostructures; Self-assembled nanostructures and hybrid materials

Book Chapters

 1.    Nanoscal Materials for Extreamly High-Density Recording 
         D. J. Sellmyer, C. P. Luo, Hao Zeng,  in Magnetic Storage Systems Beyond 2000, Ed. G.C.
         Hadjipanayis (Kluwer Academic Publishers, Dordrecht, 2001), p. 163-170.

 2.   Magnetic Nanocrystals and Arrays
        Y. Liu, M. Zheng, H. Zeng, and D. J. Sellmyer,  in Nanophase and Nanostructured
        Materials, eds. Z.L. Wang, Y. Liu, and Z. Zhang, Kluwer  Academic/Plenum Publishers 
        and Tsinghua University Press, Vol. 3, p. 215 (2003). 

 3.    New Magnetic Recording Materials
        Y. Liu, M. Yan, S. Sun and H. Zeng in Handbook of Advanced Magnetic Materials ed. 
        Y. Liu, D.J. Sellmyer and D. Shindo, Springer Verlag (2006)

Recent Journal Articles

  1. G. Long, M. DeMarco, M. Chudyk, J. Steiner, D. Coffey, H. Zeng, Y. K. Li, G. H. Cao and Z. A. Xu, "Coexistence of magnetic fluctuations and superconductivity in SmFeCoAsO seen in Fe Mossbauer spectroscropy", Phys. Rev. B, 84, 064423 (2011).
  2. Hongwang Zhang, Gen Long, Da Li, Renat Sabirianov and Hao Zeng, "FeSe Nanostructures with Giant Coercivity Synthesized by Solution Chemistry" Chem. Mater. 23, 3769 (2011).
  3. Hui Xing, Gen Long, Hanjie Guo, Youming Zou, Chunmu Feng, Guanghan Cao, Hao Zeng and Zhu-An Xu, "Anisotropic paramagnetism of monoclinic NdTiO single crystals" J. Phys.:Condens. Matter, 23, 216005 (2011)
  4. H. Huang, S. Delikanli, H. Zeng and A. Pralle, "Remote control of ion-channels and neurons through magnetic field heating of nanoparticles" Nature Nanotechnology, 5, 602 (2010).
  5. P. Dev, H. Zeng, and P. H. Zhang, "Defect-induced magnetism in nitride and oxide nanowires: Surface effects and quantum confinement" Phys. Rev. B, 82, 165319 (2010).
  6. H. Xing, M. He, C. Feng, H. Guo, H. Zeng and Z. Xu, "Emergent order in the spin-frustrated system DyxTb2−xTi2O7 studied by ac susceptibility measurements" Phys. Rev. B, 81, 134426 (2010).
  7. Yunpeng Zhang, Hui Xing, Narayan Poudyal, Vikas Nandwana, Chuan-bing Rong, Shi-shen Yan, Hao Zeng and J. P. Liu, "Inversed tunneling magnetoresistance in hybrid FePt/Fe3O4 core/shell nanoparticles systems", J. Appl. Phys. 108, 103905 (2010).  
  8. H. Xing, W. Kong, S. Delikanli, S. Sun, Z. Xu, H. Zeng, "Giant Positive Magnetoresistance in Co/CoO Nanoparticle Arrays", J. Appl. Phys. 105, 063920 (2009). Also featured in Virt. J. Nano. Sci. Tech., Vol. 19, Iss. 14 (2009) 
  9. C. Wang, C. Xu, H. Zeng, S.H. Sun, "Recent Progress in Syntheses and Applications of Dumbbell-like Nanoparticles", Adv. Mater. 21, 3045-3052 (2009), invited progress report.
  10. S. He, H. Zhang, S. Delikanli, Y. Qin, M.T. Swihart, and H. Zeng, "Bifunctional Magneto-Optical FePt−CdS Hybrid Nanoparticles", J. Phys. Chem. C, 113, 87-90 (2009).
  11. H. Zhang, S. Delikanli, Y. Qin, S. He, M. Swihart, and H. Zeng "Synthesis of Monodisperse CdS Nanorods Catalyzed by Au Nanoparticles", Nano Res. 1, 314-320 (2008).
  12. E. Fraser, C.H. Kim, S. Hegde, H. Zeng, H, Luo, P.K. Wei, "Magnetization Reversal in Epitaxial MnAs thin films", J. Appl. Phys. 104, 033921 (2008).
  13. W.C. Law, K.T. Yong, I. Roy, G Xu, H. Ding, E.J. Bergey, H. Zeng and P.N. Prasad, "Optically and magnetically doped organically modified silica nanoparticles as efficient magnetically guided biomarkers for two-photon imaging of live cancer cells", J. Phys. Chem. C, 112, 7972-7977 (2008).