科羅拉多大學(xué)教授 Wounjhang Park 學(xué)術(shù)交流 系列講座

　　長春理工大學(xué)在職研究生頻道訊：科羅拉多大學(xué)教授 Wounjhang Park 學(xué)術(shù)交流 系列講座將于近期在本校就行，下面是相關(guān)介紹。

　　地點：東3教6樓會議室

　　時間：6.16(周一) 14：00-15：30 講座

　　題目：Principles and Applications of Surface Plasmon Nanophotonics

　　納米表面等離子激元的原理與應(yīng)用

　　摘要：

　　Storing a significant fraction of energy in electron gas, surface plasmon offers a highly effective mechanism for strong localization and enhancement of light. Naturally there has been extensive research worldwide for their applications in various aspects of photonics and optics. In this talk, three examples of latest research interest will be discussed. First, complex plasmonic nanostructures can exhibit strong near-field interaction among plasmon modes, leading to strongly hybridized modes analogous to the formation of molecular orbitals by the hybridization of atomic orbitals. This process can result in novel phenomena such as the Fano resonance. The study of mode hybridization not only sets up for a deeper understanding of optical interactions in nanostructures but also shows promise for applications in, for example, sensing. Second, plasmonic nanostructures can make a significant impact on solar energy conversion devices. In particular, plasmon enhancement can make the spectrum engineering by frequency upconversion a feasible approach for significantly improving photovoltaic device efficiencies. Finally, plasmonic nanomaterials can enable a new therapeutic approach with high specificity. We will show the latest results on the application of plasmonics on the treatment of bladder cancer.

　　6.17(周二) 9：00-10：30 系列講座(1)

　　Theoretical foundation of nanophotonics 光子學(xué)理論基礎(chǔ)

　　6.18(周三) 9：00-10：30 系列講座(2)

　　photonic crystals 光子晶體

　　6.19(周四) 9：00-10：30 系列講座(3)

　　surface plasmon 表面等離子激元

　　6.20(周五) 9：00-10：30 師生座談或合作的可能

　　Wounjhang Park簡歷

　　科羅拉多大學(xué)(Boulder校區(qū))，電子、計算及能源工程系(ECEE)，副教授

　　男， 1967年生，博士，科羅拉多大學(xué)副教授，從事納米光子學(xué)器件的開發(fā)研究，主要包括納米光子學(xué)器件的數(shù)學(xué)建模、納米結(jié)構(gòu)的合成、制備和表征及新的光學(xué)現(xiàn)象研究。研究內(nèi)容包括表面等離子激元(Surface Plasmon)、光學(xué)隱身(Invisibility Cloak)、等離子“分子”(Plasmonic Molecules)、表面增強光伏特性(Plasmon-Enhanced Photovoltaics)和納米醫(yī)學(xué)(Nano-Medicine)等。

　　受教育經(jīng)歷

　　1. 1993/09-1997/07 Georgia Institute of Technology,物理專業(yè),博士

　　2. 1989/02-1993/02 Seoul National University ，物理專業(yè),本科

　　研究工作經(jīng)歷

　　1. 2008 – Present, ECEE, University of Colorado at Boulder，副教授

　　2. 2006 – Present, University of Colorado Cancer Center，研究員

　　3. 2005 – 2006, University of Colorado Cancer Center，副研究員

　　4. 2001 – 2008, ECEE, University of Colorado at Boulder，講師

　　5. 1998 – 2001, Georgia Tech Research Institute，助理研究員

　　6. 1997 – 1998, Georgia Tech Research Institute,博士后

　　期刊論文(近3年來)

　　1、N. Azarova, A. J. Ferguson, J. van de Lagemaat, E. Rengnath, W. Park, J. C. Johnson, “Strong coupling between a molecular charge-transfer exciton and surface plasmons in a nanostructured metal grating”, J. Phys. Chem. Lett. 4, 2658-2663 (2013).

　　2、D. Lu, E. Rengnath, Y. Cui, Z. Wang, Y. Ding, and W. Park, "Interaction of two plasmon modes in the organic photovoltaic devices with patterned back-electrode”, Appl. Phys. Lett. 102, 241114 (2013).

　　3、W. Park, K. Emoto, Y. Jin, A. Shimizu, V. A. Tamma, and W. Zhang, “Cage Molecule Mediated Self-Assembly of Gold Nanoparticles for Optical Metamaterials”, Optical Materials Express 3, 205-215 (2013).

　　4、V. A. Tamma, Y. Cui and W. Park, “Scattering reduction at optical frequencies using plasmonic nanostructures”, Optics Express 21, 1041-1056 (2013).

　　5、V. A. Tamma, Y. Cui, J. Zhou and W. Park, “Nanorod orientation dependence of tunable Fano resonance in plasmonic nanorod heptamers”, Nanoscale 5, 1592-1602 (2013).

　　6、E. Dudley and W. Park, "Ultra-Compact High-Speed Electro-Optic Switch Utilizing Hybrid Metal-Silicon Waveguides”, J. Lightwave Technol. 30, 3401-3406 (2012).

　　7、X. Yu, C. J. Summers, and W. Park, “Controlling Energy Transfer Processes and Engineering Luminescence Efficiencies with Low Dimensional Doping”, J. Appl. Phys. 111, 073524 (2012).

　　8、Y. Cui, J. Zhou, V. A. Tamma, and W. Park, “Mechanical Tuning and Symmetry Lowering of Fano Resonance in Plasmonic Nanostructure”, ACS Nano 6, 2385–2393 (2012)

　　9、A. Agrawal, W. Park and R. Piestun, “Negative Permeability with Arrays of Aperiodic Silver Nanoclusters”, Appl. Phys. Lett. 101, 083109 (2012).

　　專著

　　1. W. Park, "Modeling of photonic crystals", in Handbook of Theoretical and

　　Computational Nanotechnology Vol. 7, ed. by M. Rieth and W. Schommers

　　(American Scientific Publishers, Stevenson Ranch, CA, 2006), pp. 263-327.

　　2. W. Park, "Negative Refractive Index", in Encyclopedia of Materials:

　　Science and Technology, ed. by K. H. Jurgen Buschow, Robert W. Cahn, Merton

　　C. Flemings, Bernard Ilschner (print), Edward J. Kramer, Subhash Mahajan, and

　　Patrick Veyssiere (updates), (Elsevier, Oxford, UK, 2010), pp. 1-6.

　　3. J. H. Lee, J. Xue, W. Park, and A. Mickelson, "Surface Plasmon Polariton

　　Waveguides In Nonlinear Optical Polymer" in Organic Thin Films for Photonics

　　Applications, ed. by W. Herman, S. R. Flom and S. H. Foulger (American

　　Chemical Society, 2010), pp. 67-83.

　　獎勵

　　1. Provost's Faculty Achievement Award (2012)

　　2. Dean's Faculty Fellowship (2011)

　　3. Ruth L. Kirschstein NRSA Senior Fellowship in Cancer Nanotechnology

　　Research (2008)