User talk:Gxdu

Wikipedia Articles
Magneto-optical effect

Wavelength parallel measurement of magneto-optical effect
Faraday effect

Research Interest

 * 1) Spintronics
 * 2) MagnetoPlasmonics

Journal Papers
2012 2011 2010 2009 2008 2007
 * 1) G. X. Du, S. Saito, and M. Takahashi, “Fast Magneto-optical Spectrometry by spectrometer”, Rev. Sci. Instrum. 83, 013103 (2012).
 * 1) G. X. Du, S. Saito, and M. Takahashi, “Tailoring the Faraday Effect by birefringence of two dimensional plasmonic nanorod array”, Appl. Phys. Lett. 99, 191107 (2011).
 * 2) G. X. Du, S. Saito, and M. Takahashi, “Magnetic Field Effect on the Localized Plasmon Resonance in Patterned Noble Metal Nanostructures”, IEEE Trans. Magn. 47, 3167 (2011).
 * 1) G. X. Du, T. Mori, S. Saito, and M. Takahashi, “Shape-enhanced magneto-optical activity: Degree of freedom for active plasmonics”, Phys. Rev. B 82, 161403(R) (2010) ; selected by Oct. 11, 2010 issue of virtual Journal of Nanoscale science & Technology.
 * 2) T. Mori, G. X. Du, M. Suzuki, S. Saito, H. Fukuda, and M. Takahashi, “Probing of Faraday Effect with Micro Laser Spot for patterned Array of Magnetic Nanodots”, J. Magn. Soc. Jpn. 34, 493 (2010).  (Best Paper Award, Magnetic Society of Japan)
 * 3) G. X. Du, S. G. Wang, Q. L. Ma, Y. Wang, R. C. C. Ward, X.-G. Zhang, C. Wang, A. Kohn, and X. F. Han, "Spin-dependent tunneling spectroscopy for interface characterization of epitaxial Fe/MgO/Fe tunnel junctions", Phys. Rev. B 81, 064438 (2010).
 * 4) G. X. Du, T. Mori, M. Suzuki, S. Saito, H. Fukuda, M. Takahashi, “Evidence of localized surface plasmon enhanced magneto-optical effect in nanodisk array”, Appl. Phys. Lett. 96, 081915 (2010).
 * 5) G. X. Du, T. Mori, M. Suzuki, S. Saito, H. Fukuda, M. Takahashi, “Magneto-optical effects in nanosandwich array with plasmonic structure of Au/[Co/Pt]n/Au”, J. Appl. Phys. 107, 09A928 (2010).
 * 1) G. X. Du, X. F. Han, J. J. Deng, W. Z. Wang, J. H. Zhao, "Tunneling Magnetoresistance in CoFeB/Al-O/(Ga,Mn)As hybrid magnetic tunnel junctions", J. App. Phys. 105, 07C707 (2009).
 * 1) S. G. Wang, R. C. C. Ward, G. X. Du, X. F. Han, C. Wang and A. Kohn. "Structural Characterization and Temperature Dependence of Tunnel Magnetoresistance in Epitaxial Fe/MgO/Fe Junctions", IEEE Trans. Magn. 44, 2562 (2008).
 * 2) S. G. Wang, R. C. C. Ward, G. X. Du, X. F. Han, C. Wang, and A. Kohn, "Temperature dependence of giant tunnel magnetoresistance in epitaxial Fe/MgO/Fe magnetic tunnel junctions", Phys. Rev. B 78, 180411(R) (2008).
 * 3) G. X. Du, X. F. Han, J. J. Deng, W. Z. Wang, J. H. Zhao, "Tunneling Magnetoresistance in CoFeB/GaAs/(Ga,Mn)As hybrid magnetic tunnel junctions", J. App. Phys. 103, 07D105 (2008).
 * 1) X. F. Han, H. X. Wei, Z. L. Peng, H. D. Yang, J. F. Feng, G. X. Du, Z. B. Sun, L. X. Jiang, Q. H. Qin, M. Ma, Y. Wang, Z. C. Wen, D. P. Liu, and W. S. Zhan, "A novel design and fabrication of magnetic random access memory based on nano-ring-type magnetic tunnel junctions"(Letter to Editor), J. Mater.Sci. Tech. 23, 304 (2007).
 * 2) H. Holmberg, N. Lebedeva, S. Novikov, M. Mattila, P. Kuivalainen, G. X. Du, X. F. Han, M. Malfait, and V. V. Moshchalkov, "Magnetotransport of holes through an AlAs/GaAs/AlAs resonant tunnelling quantum well with a ferromagnetic GaMnAs emitter ", Phys. stat. sol. (a) 204, 3463–3477 (2007).

Patents

 * 1) S. Meguro, S. Saito, G. X. Du, M. Takahashi, "偏光変化スベクトル測定装置、偏光変化スベクトル測定方法、磁気光学効果測定装置及び磁気光学効果測定方法", Japanese invention patent application with No. 2011-287570.
 * 2) T. X. Wang, Z. Z. Ming, G. X. Du, X. F. Han, Z. M. Hong, G. Q. Shi, "Magnetic/nonmagnetic/ magnetic multilayers based on key hybrid organic LB-films and their applications", Japanese patent No. 4880669 (2011/12/09).
 * 3) Z. M. Zeng, X.F. Han, G. X. Du, H.X. Wei, F.F. Li, W.S. Zhan, "A transistor based on resonant tunneling effect of double barrier tunneling junctions", Chinese invention patent No. ZL200610072795.2 (2009/07/15)
 * 4) H. X. Wei, X. F. Han, J. Zhao, G. X. Du, L. Wang, Y. J. Wang, "Fabrication methods and applications of magnetic multilayers with linear magnetoresistance effect for sensors", Chinese invention patent No. ZL200510123229.5 (2009/06/24).
 * 5) G. X. Du, X. F. Han, L. X. Jiang, J. Zhao, W. S. Zhan, "A spin-valve type magnetoresistance device and microfabrication method based on hard magnetic materials", Chinese invention patent No. ZL200510086523.3 (2009/01/14).

Conference presentations
2011

2010 2009 2007
 * 1) (Invited talk) G. X. Du, S. Saito, and M. Takahashi, “Plasmon modes in 2-D noble metal nanostructures investigated by magneto-optical approaches”, MAG 11-111, program of The Magnetics workshop of The Institute of Electrical Engineers of Japan, Tohoku University, Japan, November 24-25th, 2011.
 * 2) (Talk) G. X. Du, S. Saito, and M. Takahashi, “Faraday effect in plasmonic nanostructures measured by laser diode”, Digest of the 35rd annual conference on magnetics in Japan at Niigata, Japan, September 27-30, 2011.
 * 3) (Poster) G. X. Du, S. Saito, and M. Takahashi, “Magnetic field effect on the localized plasmon resonance in patterned noble metal nanostructures”, P. 113, program of INTERMAG 2011, Taipei, Taiwan, April 25-29th, 2011.
 * 1) (Poster) G. X. Du, S. Saito, and M. Takahashi, "Simulating Magneto-optical effect in Multilayers with Propagating Surface Plasmon", P. 77, abstract of the first International Conference of Asian Union of Magnetics Societies (AUMS), Jeju Island, Korea, December 5th - 8th, 2010.
 * 2) (Talk) G. X. Du, T. Mori, S. Saito, and M. Takahashi, "Shape enhanced magneto-optical activity in plasmonic structures", Abstract of the 55thAnnual Conference on Magnetism and Magnetic Materials, Atlanta, GA, USA, November 14th - 18th, 2010.
 * 3) (Talk) G. X. Du, T. Mori, S. Saito, H. Fukuda, and M. Takahashi, "Plamson enhanced Faraday ellipticity in nanodisk array", Program of International Symposium on Advanced Magnetic Materials and Applications, Sendai, Japan, July 12-16, 2010.
 * 4) (Talk) G. X. Du, T. Mori, M. Suzuki, S. Saito, H. Fukuda, and M. Takahashi, "Magneto-optic effect in nano sandwich array with plasmonic structure of Au/[Co/Pt]n/Au", Abstract of 11th Joint MMM- Intermag Conference, Washington, DC, USA, January 18-22, 2010.
 * 5) (Poster) S. Saito, M. Suzuki, G. X. Du, and M. Takahashi, "Probing magneto-optical properties of non-magnetic metals in Kretschmann configuration", Abstract of 11th Joint MMM- Intermag Conference, Washington, DC, USA, January 18-22, 2010. (Best Poster Award)
 * 1) (Invited talk) G. X. Du, T. Mori, M. Suzuki, S. Saito, H. Fukuda, and M. Takahashi, "Plasmonic nanodisk array with enhanced magneto-optical effect", Program of the 32nd special meeting on nanomagnetics of The Magnetics Society of Japan, Chuo University, Japan, Novemember 27, 2009.
 * 2) (Talk) G. X. Du, T. Mori, M. Suzuki, S. Saito, H. Fukuda, and M. Takahashi, "Fabrication and optic properties of nano structure array", p343, Digest of the 33rd annual conference on magnetics in Japan 2009 at Nagasaki, Japan, September 12-15, 2009.
 * 3) T. Mori, G. X. Du, M. Suzuki, S. Saito, H. Fukuda, and M. Takahashi, "Optical and magneto-optical properties of nano-dot magnetic materials excited by localized surface plasmon", p344, Digest of the 33rd annual conference on magnetics in Japan 2009 at Nagasaki, Japan, September 12-15, 2009.
 * 4) S. Saito, M. Suzuki, G. X. Du, T. Mori, H. Fukuda, and M. Takahashi, "Enhancement of long. Kerr effect of CoFeB films by surface plasmon excitaiton", p342, Digest of the 33rd annual conference on magnetics in Japan 2009 at Nagasaki, Japan, September 12-15, 2009.
 * 1) X. F. Han, H. X. Wei, Z. L. Peng, H. D. Yang, J. F. Feng, G. X. Du, Z. B. Sun, L. X. Jiang, Q. H. Qin, M. Ma, Y. Wang, Z. C. Wen, D. P. Liu, Z. M. Zeng, T. X. Wang, and W. S. Zhan, "Microfabrication of MRAM demo devices based on nano-ring-type magnetic tunnel junctions and spin-polarized current driving" (Invited talk), Abstract of the 52ndAnnual Conference on Magnetism and Magnetic Materials, Tampa, Florida, USA, November 5th - 9th, 2007.
 * 2) X. F. Han, H. X. Wei, Z. L. Peng, H. D. Yang, J. F. Feng, G. X. Du, Z. B. Sun, L. X. Jiang, Q. H. Qin, M. Ma, Y. Wang, Z. C. Wen, D. P. Liu, and W. S. Zhan, "Fabrication of MRAM based on nano-ring-type MTJs and spin polarized current driving", Program and show guide, p.384, R1-295, The 2007 March Meeting of the American Physical Society at Denver, Colorado, USA, March 4-11, 2007.