Institute of High Performance Computing

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Electronics & Photonics (EP)

Dr. Liu Zhengtong

Dr. Liu Zhengtong


Research Interests:

  • Plasmonics and Metamaterials;
  • Computational Electromagnetics
  • Multiphysics Modeling
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Qualifications:

  • Ph.D., 2010, Purdue University
  • M. Ph., 2003, Hong Kong University of Science and Technology
  • B. S., 2000, Peking University

Published Journals/ Articles:

Journals

    • Z. Liu, K.-P. Chen, X. Ni, V. P. Drachev, V. M. Shalaev, and A. V. Kildishev, “Experimental Verification of Two-Dimensional Spatial Harmonic Analysis at Oblique Light Incidence”, to appear in J. Opt. Soc. Am. B (2010).
    • Z. Liu, M. D. Thoreson, A. V. Kildishev, V. M. Shalaev, “Translation of Nanoantenna Hot-Spots by a Metal-Dielectric Composite Superlens”, Appl. Phys. Lett. 95, 033114 (2009).
    • Z. Liu, A. Boltasseva, R. H. Pedersen, R. Bakker, A. V. Kildishev, V. P. Drachev, V. M. Shalaev, “Plasmonic Nanoantenna Arrays for the Visible”, Metamaterials, 2, 45 (2008).
    • 20. R. M. Bakker, V. P Drachev, Z. Liu, H.-K. Yuan, R. H Pedersen, A. Boltasseva, J. Chen, J. Irudayaraj, A. V Kildishev and V. M Shalaev, “Nanoantenna array-induced fluorescence enhancement and reduced lifetimes”, New. J. Phys. 10, 125022 (2008).
    • R. M. Bakker, H.-K. Yuan, Z. Liu, V. P. Drachev, A. V. Kildishev, V. M. Shalaev, R. H. Pedersen, S. Gresillon, A. Boltasseva, “Enhanced localized fluorescence in plasmonic nanoantennae,” Appl. Phys. Lett. 92, 043101 (2008).
    • Y. H. Leung, A. B. Djurisic, Z. T. Liu, D. Li, M. H. Xie, and W. K. Chan, “Defect photo luminescence of ZnO nanorods synthesized by chemical methods”, J. Phys. Chem. Solids 69, 353-357 (2008).
    • D. Li, Z. T. Liu, Y. H. Leung, A. B. Djurisic, M. H. Xie, and W. K. Chan, “Transition metal-doped ZnO nanorods synthesized by chemical methods”, J. Phys. Chem. Solids 69, 616-619 (2008).
    • R. M. Bakker, A. Boltasseva, Z. Liu, R. H. Pedersen, S. Gresillon, A. V. Kildishev, V. P. Drachev, and V. M. Shalaev, “Near-field excitation of nanoantenna resonance,” Opt. Express, 15, 13682-13688 (2007).
    • A. V. Kildishev, U. K. Chettiar, Z. Liu, V. M. Shalaev, D.-H. Kwon, Z. Bayraktar, and D. H. Werner, “Stochastic optimization of low-loss optical negative-index metamaterial”, J. Opt. Soc. Am. B, 24, A34-A39 (2007).
    • C. H. Cheung, A. B. Djurisic, C. Y. Kwong, J. Chan, A. D. Rakic, H. L. Tam, K. W. Cheah, Z. T. Liu, W. K. Chan, and P. C. Chui, “Dependence of the emission from tris (8-hydroxyquinoline) aluminum based microcavity on device thickness and the emission layer position”, Thin Solid Films 489, 235-244 (2005).
    • D. Li, Y. H. Leung, A. B. Djurisic, Z. T. Liu, M. H. Xie, J. Gao, and W. K. Chan, “CuO nanostructures prepared by a chemical method”, J. Cryst. Growth 282, 105-111 (2005).
    • Z. T. Liu, C. Y. Kwong, C. H. Cheung, A. B. Djurišić, Y. Chan, P. C. Chui, “The Determination of the Optical Functions of BCP and CBP Thin Films by Spectroscopic Ellipsometry”, Synth. Met. 150, 159-163 (2005).
    • C. H. Cheung, A. B. Djurisic, C. Y. Kwong, H. L. Tam, K. W. Cheah, Z. T. Liu, W. K. Chan, P. C. Chui, J. Chan, and A. D. Rakic, “Reduced angular dependence of the emission from tris(8-hydroxyquinoline) aluminum based microcavity”, Opt. Comm. 248, 287-293 (2005).
    • A. B. Djurisic, C. Y. Kwong, C. H. Cheung, H. L. Tam, K. W. Cheah, Z. T. Liu, W. K. Chan, and P. C. Chui, “Near-infrared emission from tris(8-hydroxyquinoline) aluminum based microcavity light emitting diodes”, Chem. Phys. Lett. 399, 446-450 (2004).
    • C. H. Cheung, A. B. Djurisic, C. Y. Kwong, H. L. Tam, K. W. Cheah, Z. T. Liu, W. K. Chan, P. C. Chui, J. Chan, and A. D. Rakic, “Change of the emission spectra in organic light-emitting diodes by layer thickness modification”, Appl. Phys. Lett. 85, 2944-2946 (2004).
    • D. Li, Y. H. Leung, A. B. Djurisic, Z. T. Liu, M. H. Xie, S. L. Shi, S. J. Xu, and W. K. Chan, “Different origins of visible luminescence in ZnO nanostructures fabricated by the chemical and evaporation methods”, Appl. Phys. Lett. 85, 1601-1603 (2004).
    • Z. T. Liu, H. S. Kwok, and A. B. Djurišić, “Optical functions of metal phthalocyanines”, J. Phys. D Appl. Phys. 37, 678-688 (2004).
    • A. B. Djurisic, C. Y. Kwong, T. W. Lau, Z. T. Liu, H. S. Kwok, L. S. M. Lam, and W. K. Chan, “Spectroscopic ellipsometry of metal phthalocyanine thin films”, Appl. Opt. 42, 6382-6387 (2003).
    • A. B. Djurisic, C. Y. Kwong, W. L. Guo, Z. T. Liu, H. S. Kwok, L. S. M. Lam, and W. K. Chan, “Spectroscopic ellipsometry of 3,4,9,10-perylenetetracarboxylic dianhydride (PTCDA)”, Appl. Phys. A Mater. 77, 649-653 (2003).
    • A. B. Djurisic, C. Y. Kwong, T. W. Lau, E. H. Li, Z. T. Liu, H. S. Kwok, L. S. M. Lam, and W. K. Chan, “Optical functions of tris (8-hydroxyquinoline) aluminum (Alq(3)) by spectroscopic ellipsometry”, Appl. Phys. A Mater. 76, 219-223 (2003).
    • A. B. Djurisic, C. Y. Kwong, W. L. Guo, T. W. Lau, E. H. Li, Z. T. Liu, H. S. Kwok, L. S. M. Lam, and W. K. Chan, “Spectroscopic ellipsometry of the optical functions of tris (8-hydroxyquinoline) aluminum (Alq(3))”, Thin Solid Films 416, 233-241 (2002).
    • A. B. Djurisic, C. Y. Kwong, T. W. Lau, W. L. Guo, E. H. Li, Z. T. Liu, H. S. Kwok, L. S. M. Lam, and W. K. Chan, “Optical properties of copper phthalocyanine”, Opt. Comm. 205, 155-162 (2002).
    • A. B. Djurisic, W. L. Guo, E. H. Li, L. S. M. Lam, W. K. Chan, S. Adachi, Z. T. Liu, and H. S. Kwok, “Optical properties of doped polycarbonate layers”, Opt. Comm. 197, 355-361 (2001).

Conferences

    • Z. Liu, K.-P. Chen, X. Ni, V. P. Drachev, V. M. Shalaev, A. V. Kildishev, “SHA Modeling of Gold Gratings for Oblique Light Incidence”, Quantum Electronics and Laser Science Conference (QELS), May 17-21, 2010, San Jose, CA, USA.
    • Z. Liu, X. Ni, and A. V. Kildishev, “Modeling Optical Nanoantenna Arrays with COMSOL Multiphysics”, COMSOL Conference 2009 Boston, October 7-9, 2009, Boston, MA, USA.
    • Z. Liu, M. Thoreson, A. V. Kildishev, V. P. Drachev, and V. M. Shalaev, “Translation of Nanoantenna Field Enhancement by a Metal-Dielectric Composite Superlens”, International Quantum Electronics Conference (IQEC), June 1-5, 2009, Baltimore, MD, USA.
    • A. Boltasseva, R. B. Nielsen, C. Jeppesen, A. Kristensen, R. Bakker, Z. Liu, H.-K. Yuan, A. V. Kildishev, V. M. Shalaev, "Fabricating plasmonic components for nanophotonics", Proceedings of 2009 IEEE/LEOS Winter Topical Meetings, p. 46- 47, TuA2.2, January 12-14, 2009, Innsbruck, Austria.
    • A. Boltasseva, R. B. Nielsen, C. Jeppesen, A. Kristensen, R. Bakker, Z. Liu, H.-K. Yuan, A. V. Kildishev, V. M. Shalaev, ""Fabricating metal-dielectric structures for plasmonic components and metamaterials"", Proceedings of 2nd Congress on Advanced Electromagnetic Materials in Microwaves and Optics: Metamaterials 2008, September 21-26, 2008, Pamplona, Spain.
    • R. M. Bakker, Z. Liu, H.-K. Yuan, R. Pedersen, A. Boltasseva, A. V. Kildishev, V. P. Drachev, and V. M. Shalaev, “Enhanced Fluorescence via Optical Nanoantennae”, OSA Topical Meeting Plasmonics and Metamaterials, October 19-24, 2008, Rochester, NY, USA.
    • Z. Liu, A. V. Kildishev, V. P. Drachev, and V. M. Shalaev, “Near-Field Imaging of a Silver Nanowire Using a Thin Silver Film”, 23rd Annual Review of Progress in Applied Computational Electromagnetics, March 19-23, 2007, Verona, Italy, 1886-90.
    • Z. Liu, U. K. Chettiar, A. V. Kildishev, V. M. Shalaev, D.-H. Kwon, Z. Bayraktar, and D. H. Werner, “Optical Negative Index Metamerials with Low Losses: Nature-Inspired Methods for Optimal Design”, OSA Topical Meeting Photonic Metamaterials: from Random to Periodic, June 4-7, 2007, Jackson Hole, WY, USA
    • Z. Liu, A. Boltasseva, R. M. Bakker, S. Gresillon, H.-K. Yuan, A. V. Kildishev, V. P. Drachev, and V. M. Shalaev, “Far-Field Characterization of Gold Nanoantenna Arrays”, Frontiers in Optics 2007, September 16-20, 2007, San Jose, CA, USA.
    • Y. H. Leung, A.B. Djurisic, Z.T. Liu, D. Li, M.H. Xie, and W.K. Chan, “Defect photo luminescence of ZnO nanorods synthesized by chemical methods”, 2nd International Symposium on Point Defects and Nonstoichiometry, October, 2005, Sendai, JAPAN.
    • D. Li, Z.T. Liu, Y. H. Leung, A.B. Djurisic, M.H. Xie, and W.K. Chan, “Transition metal-doped ZnO nanorods synthesized by chemical methods”, 2nd International Symposium on Point Defects and Nonstoichiometry, October, 2005, Sendai, JAPAN
    • C.Y. Kwong, A.B. Djurisic, C.H. Cheung, J. Chan, A.D. Rakic, H.L. Tam, K.W. Cheah, Z.T. Liu, W.K. Chan, and P.C. Chui, “Influence of layer thickness to the emission spectra in microcavity organic light emitting diodes”, Conference on Optoelectronic and Microelectronic Materials and Devices, The University of Queensland, December 8-10, 2004, Brisbane, AUSTRALIA.
    • A.B. Djurisic, Y. H. Leung, Z.T. Liu, D. Li, M.H. Xie, W.C.H. Choy, and K.W. Cheah, “Green photoluminescence in ZnO nanostructures”, 27th International Conference on the Physics of Semiconductors (ICPS-27), July 26-30, 2004, Flagstaff, AZ, USA.
    • J. Chan, A.D. Rakic, C.Y. Kwong, Z.T. Liu, A.B. Djurisic, M.L. Majewski, W.K. Chan, and P.C. Chui, “Device optimization of tris-aluminum (Alq(3)) based bilayer organic light emitting diode structures”, SPIE International Symposium on Microlectronics, MEMS and Nanotechnology, December, 2003, Perth, AUSTRALIA.
    • A.B. Djurisic, C.Y. Kwong, W.L. Guo, T.W. Lau, Z.T. Liu, H.S. Kwok, L.S.M. Lam, and W.K. Chan, “Optical functions of tris (8-hydroxyquinoline) aluminum (Alq(3))”, Conference on Organic Photonic Materials and Devices IV, January 21-25, 2002, SAN JOSE, CA, USA.

Book Chapter(s)

    • A. Boltasseva, R. B. Nelson, C. Jeppesen, A. Kristensen, R. Bakker, Z. Liu, H.-K. Yuan, A. V. Kildishev, and V. M. Shalaev, Fabricating Plasmonic Components for Nano- and Meta-Photonics, chapter in "Metamaterials and Plasmonics: Fundamentals, Modelling, Applications”, NATO Science for Peace and Security Series - B: Physics and Biophysics; Eds: S. Zouhdi, A. Sihvola, and A. P. Vinogradov, Springer, pp. 209-222, (2009).

This page is last updated at: 31-MAY-2013