Publications

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2011

  • X. Kou, X. Fan, R. K. Dumas, Q. Lu, Y. Zhang, H. Zhu, X. Zhang, K. Liu, J. Q. Xiao1 Memory Effect in Magnetic Nanowire Arrays, Accepted Advanced Materials
  • Y. Zhang, X. Fan, W. Wang, X. Kou, R. Cao, X. Chen, C. Ni, L. Pan, J. Q. Xiao; Study and tailoring spin dynamic properties of CoFeB during rapid thermal annealing, Accepted Appl. Phys. Lett.
  • X. Chen, K. M. Unruh, C. Ni, B. Ali, Z. Sun, Q. Lu, J. Deitzel, J. Q. Xiao; Fabrication, Formation Mechanism, and Magnetic Properties of Metal Oxide Nanotubes via Electrospinning and Thermal Treatment, J. Phys. Chem. C 2011, 115 (2), pp 373–378

2010

  • Q. Lu, Z. J. Mellinger, W. Wang, W. Li, Y. Chen, J. G. Chen, J. Q. Xiao; Differentiation of Bulk and Surface Contribution to Supercapacitance in Amorphous and Crystalline NiO ChemSusChem. 2010, Vol. 1, Issue 12

2009

  • W. Yin, X. Chen, M. Cao, C. Hu, B. Wei; α-Fe2O3 Nanocrystals: Controllable SSA-assisted Hydrothermal Synthesis, Growth Mechanism and Shape-dependent Magnetic Properties J. Phys. Chem. C 2009, 113 (36), pp 15897-15903
  • R. Cao, T. Moriyama, W. G. Wang, X. Fan, J. Kolodzey, S.-H. Chen, C.-R. Chang, Y. Tserkovnyak, B. K. Nikolic, and J. Q. Xiao, Spin-polarized transport and dynamics in magnetic tunneling structures, IEEE Transactions on Magnetics 45, 3434 (2009).
  • W. G. Wang, J. Jordan-sweet, G. X. Xiao, C. Ni, A. Rumaiz, L. R. Shah, X. Fan, P. Parson, Y. P. Zhang, R. Stearrett, E. R. Nowak, J. S. Moodera, and J. Q. Xiao, In situ characterization of rapid crystallization of amorphous CoFeB electrodes in CoFeB/MgO/CoFeB junctions during thermal annealing, Appl. Phys. Lett. 95, 242501 (2009).
  • R. Cao, X. Fan, T. Moriyama, and J. Q. Xiao, Nonlinear effective spin-mixing conductance in Pt/Ni80Fe20/Pt thin films, J. Appl. Phys. 105, 07C705 (2009).
  • T. Moriyama, X. Fan, Y.Q. Wen, H.W. Zhang, and J.Q. Xiao, Ferromagnetic resonance spectroscopy with very large precession cone angle in magnetic tunnel junctions, IEEE Transactions on Magnetics 45, 2047 (2009).
  • X. Fan, C. Rong, T. Moriyama, W.G. Wang, H.W. Zhang, and J.Q. Xiao, Magnetic tunnel junction based microwave detector, Appl. Phys. Lett. 95, 112509 (2009).
  • L. R. Shah, B. Ali, H. Zhu, W. G. Wang, Y. Q. Song, H. W. Zhang, S. I. Shah, and J. Q. Xiao, Detailed study on the role of oxygen vacancies in structural, magnetic and transport behavior of magnetic insulator: Co-CeO2, J. Phys.: Condens. Matter 21, 486004.
  • B. Ali, L.R. Shah, C. Ni, J.Q. Xiao, and S.I. Shah, Interplay of dopant, defects and electronic structure in driving ferromagnetism in Co-doped oxides: TiO2, CeO2 and ZnO, J. Phys.: Condens. Matter 21, 125504 (2009).
  • L. R. Shah, W. G. Wang, H. Zhu, B. Ali, Y. Q. Song, H. W. Zhang, S. I. Shah, and J. Q. Xiao, Role of dopant, defect, and host oxide in the observed room temperature ferromagnetism: Co-ZnO versus Co-CeO2, J. Appl. Phys. 105, 07C515 (2009).
  • X. J. Wang, H. Zou, L. E. Ocola, and Y. Ji, High spin injection polarization at an elevated dc bias in tunnel-junction-based lateral spin valves, Appl. Phys. Lett. 95, 022519 (2009).
  • X. J. Wang, H. Zou, L. E. Ocola, R. Divan, and Y. Ji, Influence of dc bias currents on Co/Cu/Co non-local spin valves, J. Appl. Phys. 105, 093907 (2009).

2008

  • T. Moriyama, R. Cao, X. Fan, G. Xuan, B.K. Nikolic, Y. Tserkovnyak, J. Kolodzey and J.Q. Xiao, Tunnel barrier enhanced voltage signal generated by magnetization precession of a single ferromagnetic layer, Phys. Rev. Lett. 100, 067602 (2008). [PDF]
  • Y. Tserkovnyak, T. Moriyama and J.Q. Xiao, Tunnel-barrier-enhanced dc voltage signals induced by magnetization dynamics in magnetic tunnel junctions, Phys. Rev. B 78, 020401(R) (2008). [PDF]
  • T. Moriyama, R. Cao, J. Q. Xiao, J. Lu, X. R. Wang, Q. Wen and H. W. Zhang, Magnetization reversal by microwave in magnetic tunnel junctions, J. Appl. Phys. 103, 07A906 (2008).
  • W.G. Wang, C. Ni, A. Rumaiz, Y. Wang, X. Fan, T. Moriyama, R. Cao, Q.Y. Wen, H.W. Zhang and J.Q. Xiao, Real-time evolution of tunneling magnetoresistance during annealing in CoFeB/MgO/CoFeB magnetic tunnel junctions, Appl. Phys. Lett. 92, 152501 (2008).

2007

  • T. Moriyama, R. Cao, J. Q. Xiao, J. Lu, X. R. Wang, Q. Wen and H. W. Zhang, Microwave-assisted magnetization switching of Ni_{8}0Fe_{2}0 in magnetic tunnel junctions, Appl. Phys. Lett. 90, 152503 (2007).

Ph.D. Thesis

  • Xin Fan, Magnetic dynamics in nanostructures, 2010 [Adviser: John Q. Xiao].
  • Lubna Shah, New materials and functionality in spintronic devices, 2010
  • Rong Cao, Spin dynamics in magnetic thin films and electromagnetic properties of metamaterials, 2009 [Adviser: John Q. Xiao].
  • Weigang Wang, Spin-dependent transport in magnetic tunnel junctions and diluted magnetic semiconductors, 2008 [Adviser: John Q. Xiao]
  • Takahiro Moriyama, Nonlocal and local magnetization dynamics excited by a RF magnetic field in magnetic multilayers, 2008 [Adviser: John Q. Xiao].