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Wounjhang Park - Publications

Affiliations: 
Electrical Engineering University of Colorado, Boulder, Boulder, CO, United States 
Area:
Optics Physics, Materials Science Engineering, Electronics and Electrical Engineering
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85 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Das A, Bae K, Park W. Enhancement of upconversion luminescence using photonic nanostructures Nanophotonics. 1359-1371. DOI: 10.1515/Nanoph-2020-0159  0.393
2019 Grayson M, Zohrabi M, Bae K, Zhu J, Gopinath JT, Park W. Enhancement of third-order nonlinearity of thermally evaporated GeSbSe waveguides through annealing. Optics Express. 27: 33606-33620. PMID 31878425 DOI: 10.1364/Oe.27.033606  0.376
2019 Kim Y, Baek S, Gupta P, Kim C, Chang K, Ryu SP, Kang H, Kim WS, Myoung J, Park W, Kim K. Air-like plasmonics with ultralow-refractive-index silica aerogels. Scientific Reports. 9: 2265. PMID 30783170 DOI: 10.1038/S41598-019-38859-2  0.388
2019 Das A, Wolenski C, Park W. Direct measurements of optical nonlinearity in indium tin oxide nanoparticles Nonlinear Optics. DOI: 10.1364/Nlo.2019.Ntu3B.5  0.325
2019 Zhu J, Bae K, Zohrabi M, Horning TM, Grayson MB, Park W, Gopinath JT. In-situ, nonlinear characterization of microresonators Nonlinear Optics. DOI: 10.1364/Nlo.2019.Nth3A.2  0.32
2019 Zhu J, Zohrabi M, Horning TM, Park W, Gopinath JT. Photosensitive Writing and Erasing of Gratings in an As2S3 Chalcogenide Microresonator Nonlinear Optics. DOI: 10.1364/Nlo.2019.Nf2A.4  0.342
2019 Mao C, Min K, Bae K, Cho S, Xu T, Jeon H, Park W. Enhanced Upconversion Luminescence by Two-Dimensional Photonic Crystal Structure Acs Photonics. 6: 1882-1888. DOI: 10.1021/Acsphotonics.9B00756  0.422
2018 Das A, Mao C, Cho S, Kim K, Park W. Over 1000-fold enhancement of upconversion luminescence using water-dispersible metal-insulator-metal nanostructures. Nature Communications. 9: 4828. PMID 30446644 DOI: 10.1038/S41467-018-07284-W  0.319
2018 Kim C, Baek S, Ryu Y, Kim Y, Shin D, Lee CW, Park W, Urbas AM, Kang G, Kim K. Large-scale nanoporous metal-coated silica aerogels for high SERS effect improvement. Scientific Reports. 8: 15144. PMID 30310142 DOI: 10.1038/S41598-018-33539-Z  0.347
2018 Ryu Y, Kim C, Ahn J, Urbas AM, Park W, Kim K. Material-Versatile Ultrabroadband Light Absorber with Self-Aggregated Multiscale Funnel Structures. Acs Applied Materials & Interfaces. PMID 30107113 DOI: 10.1021/Acsami.8B09116  0.365
2018 He L, Mao C, Brasino MD, Harguindey A, Park W, Goodwin AP, Cha JN. TiO2 Capped Gold Nanorods for Plasmon-Enhanced Production of Reactive Oxygen Species and Photothermal Delivery of Chemotherapeutic Agents. Acs Applied Materials & Interfaces. PMID 30044085 DOI: 10.1021/Acsami.8B08868  0.308
2017 Kang G, Krogstad MR, Grayson M, Kim DG, Lee H, Gopinath JT, Park W. High quality chalcogenide-silica hybrid wedge resonator. Optics Express. 25: 15581-15589. PMID 28788980 DOI: 10.1364/Oe.25.015581  0.398
2017 Lu D, Das A, Park W. Direct modeling of near field thermal radiation in a metamaterial. Optics Express. 25: 12999-13009. PMID 28786650 DOI: 10.1364/Oe.25.012999  0.34
2017 Krogstad MR, Ahn S, Park W, Gopinath JT. Corrections to “Optical Characterization of Chalcogenide Ge–Sb–Se Waveguides at Telecom Wavelengths” Ieee Photonics Technology Letters. 29: 1219-1220. DOI: 10.1109/Lpt.2017.2712063  0.359
2016 Ma X, Huh J, Park W, Lee LP, Kwon YJ, Sim SJ. Gold nanocrystals with DNA-directed morphologies. Nature Communications. 7: 12873. PMID 27633935 DOI: 10.1038/Ncomms12873  0.308
2016 Lu D, Mao C, Cho SK, Ahn S, Park W. Experimental demonstration of plasmon enhanced energy transfer rate in NaYF4:Yb(3+),Er(3+) upconversion nanoparticles. Scientific Reports. 6: 18894. PMID 26739230 DOI: 10.1038/Srep18894  0.306
2016 Park W. Plasmon enhanced upconversion for applications in solar energy harvesting (Conference Presentation) Proceedings of Spie. 9927. DOI: 10.1117/12.2237323  0.361
2016 Krogstad MR, Ahn S, Park W, Gopinath JT. Optical Characterization of Chalcogenide Ge–Sb–Se Waveguides at Telecom Wavelengths Ieee Photonics Technology Letters. 28: 2720-2723. DOI: 10.1109/Lpt.2016.2615189  0.383
2016 Ahn S, Rourke D, Park W. Plasmonic nanostructures for organic photovoltaic devices Journal of Optics (United Kingdom). 18. DOI: 10.1088/2040-8978/18/3/033001  0.395
2016 Nardes AM, Ahn S, Rourke D, Mao C, van de Lagemaat J, Ferguson AJ, Park W, Kopidakis N. Integrating nanostructured electrodes in organic photovoltaic devices for enhancing near-infrared photoresponse Organic Electronics: Physics, Materials, Applications. 39: 59-63. DOI: 10.1016/J.Orgel.2016.09.011  0.375
2015 Bae K, Kang G, Cho SK, Park W, Kim K, Padilla WJ. Flexible thin-film black gold membranes with ultrabroadband plasmonic nanofocusing for efficient solar vapour generation. Nature Communications. 6: 10103. PMID 26657535 DOI: 10.1038/Ncomms10103  0.348
2015 He L, Mao C, Cho S, Ma K, Xi W, Bowman CN, Park W, Cha JN. Experimental and theoretical photoluminescence studies in nucleic acid assembled gold-upconverting nanoparticle clusters. Nanoscale. PMID 26427014 DOI: 10.1039/C5Nr05035A  0.344
2015 Park W, Lu D, Ahn S. Plasmon enhancement of luminescence upconversion. Chemical Society Reviews. 44: 2940-62. PMID 25853439 DOI: 10.1039/C5Cs00050E  0.405
2015 Krogstad MR, Ahn S, Park W, Gopinath JT. Nonlinear characterization of Ge₂₈Sb₁₂Se₆₀ bulk and waveguide devices. Optics Express. 23: 7870-8. PMID 25837125 DOI: 10.1364/Oe.23.007870  0.432
2014 Lu D, Cho SK, Ahn S, Brun L, Summers CJ, Park W. Plasmon enhancement mechanism for the upconversion processes in NaYF4:Yb(3+),Er(3+) nanoparticles: Maxwell versus Förster. Acs Nano. 8: 7780-92. PMID 25003209 DOI: 10.1021/Nn5011254  0.374
2014 Park W. Optical interactions in plasmonic nanostructures Nano Convergence. 1: 2. DOI: 10.1186/S40580-014-0002-X  0.393
2014 Choi KH, Tamma VA, Cui Y, Park W, Lee JB. Air-suspended fast transient tunable silicon photonic crystal waveguide Ieee Photonics Technology Letters. 26: 603-605. DOI: 10.1109/Lpt.2014.2301276  0.745
2014 Zhou J, Han W, Meng Y, Song H, Mu D, Park W. Optical Properties of Direct and Indirect Coupling of Cascaded Cavities in Resonator-Waveguide Systems Journal of Lightwave Technology. 32: 3502-3508. DOI: 10.1109/Jlt.2014.2346789  0.39
2014 Rourke D, Ahn S, Nardes AM, Lagemaat Jvd, Kopidakis N, Park W. Integrated optical and electrical modeling of plasmon-enhanced thin film photovoltaics: A case-study on organic devices Journal of Applied Physics. 116: 114510. DOI: 10.1063/1.4896167  0.418
2014 Zhou J, Meng Y, Song H, Han W, Mu D, Di X, Liu T, Park W. "Transfer matrix" method for direct and indirect coupling of cascaded cavities in resonator-waveguide systems Optics Communications. 329: 88-91. DOI: 10.1016/J.Optcom.2014.04.086  0.353
2013 Tamma VA, Cui Y, Park W. Scattering reduction at near-infrared frequencies using plasmonic nanostructures. Optics Express. 21: 1041-56. PMID 23388998 DOI: 10.1364/Oe.21.001041  0.753
2013 Tamma VA, Cui Y, Zhou J, Park W. Nanorod orientation dependence of tunable Fano resonance in plasmonic nanorod heptamers. Nanoscale. 5: 1592-602. PMID 23329115 DOI: 10.1039/C2Nr33292B  0.723
2013 Park W, Emoto K, Jin Y, Shimizu A, Tamma VA, Zhang W. Controlled self-assembly of gold nanoparticles mediated by novel organic molecular cages Optical Materials Express. 3: 205-215. DOI: 10.1364/Ome.3.000205  0.694
2013 Lu D, Rengnath E, Cui Y, Wang Z, Ding Y, Park W. Interaction of two plasmon modes in the organic photovoltaic devices with patterned back-electrode Applied Physics Letters. 102: 241114. DOI: 10.1063/1.4812242  0.35
2013 Azarova N, Ferguson AJ, Van De Lagemaat J, Rengnath E, Park W, Johnson JC. Coupling between a molecular charge-transfer exciton and surface plasmons in a nanostructured metal grating Journal of Physical Chemistry Letters. 4: 2658-2663. DOI: 10.1021/Jz401219S  0.366
2012 Cui Y, Zhou J, Tamma VA, Park W. Dynamic tuning and symmetry lowering of Fano resonance in plasmonic nanostructure. Acs Nano. 6: 2385-93. PMID 22339589 DOI: 10.1021/Nn204647B  0.728
2012 Dudley EF, Park W. Ultra-compact high-speed electro-optic switch utilizing hybrid metal-silicon waveguides Journal of Lightwave Technology. 30: 3401-3406. DOI: 10.1109/Jlt.2012.2218275  0.775
2012 Agrawal A, Park W, Piestun R. Negative permeability with arrays of aperiodic silver nanoclusters Applied Physics Letters. 101. DOI: 10.1063/1.4746753  0.365
2012 Yu X, Summers CJ, Park W. Controlling energy transfer processes and engineering luminescence efficiencies with low dimensional doping Journal of Applied Physics. 111. DOI: 10.1063/1.3702450  0.333
2011 Cui Y, Tamma VA, Park W, Lee JB. MEMS-enabled mechanically-tunable 2D photonic crystal lens Proceedings of the Ieee International Conference On Micro Electro Mechanical Systems (Mems). 704-707. DOI: 10.1109/MEMSYS.2011.5734522  0.741
2011 Tamma VA, Wang TE, Kuester EF, Park W, Holloway CL, Zhou J. Metamaterial inspired electrically small patch antenna Ieee Antennas and Propagation Society, Ap-S International Symposium (Digest). 775-778. DOI: 10.1109/APS.2011.5996387  0.653
2010 Tamma VA, Blair J, Summers CJ, Park W. Dispersion characteristics of silicon nanorod based carpet cloaks. Optics Express. 18: 25746-56. PMID 21164920 DOI: 10.1364/Oe.18.025746  0.753
2010 Tamma VA, Lee JH, Wu Q, Park W. Visible frequency magnetic activity in silver nanocluster metamaterial. Applied Optics. 49: A11-7. PMID 20197797 DOI: 10.1364/Ao.49.000A11  0.71
2010 Blair J, Tamma VA, Park W, Summers CJ. Dielectric optical invisibility cloaks Proceedings of Spie - the International Society For Optical Engineering. 7756. DOI: 10.1117/12.861629  0.757
2010 Cui Y, Tamma VA, Lee JB, Park W. Mechanically tunable photonic crystal lens Proceedings of Spie - the International Society For Optical Engineering. 7756. DOI: 10.1117/12.860627  0.763
2010 Blair J, Brown D, Tamma VA, Park W, Summers C. Challenges in the fabrication of an optical frequency ground plane cloak consisting of silicon nanorod arrays Journal of Vacuum Science and Technology B:Nanotechnology and Microelectronics. 28: 1222-1230. DOI: 10.1116/1.3504595  0.778
2010 Li Z, Mohamed M, Zhou H, Shang L, Mickelson A, Filipovic D, Vachharajani M, Park W, Sun Y. Global On-chip coordination at light speed Ieee Design and Test of Computers. 27: 54-65. DOI: 10.1109/Mdt.2010.75  0.316
2010 Cui Y, Tamma VA, Lee JB, Park W. Mechanically tunable negative-index photonic crystal lens Ieee Photonics Journal. 2: 1003-1012. DOI: 10.1109/Jphot.2010.2091116  0.762
2010 Pratibha R, Park W, Smalyukh II. Colloidal gold nanosphere dispersions in smectic liquid crystals and thin nanoparticle-decorated smectic films Journal of Applied Physics. 107. DOI: 10.1063/1.3330678  0.348
2010 Park W. Controlling the flow of light with silicon nanostructures Laser Physics Letters. 7: 93-103. DOI: 10.1002/Lapl.200910122  0.51
2009 Pratibha R, Park K, Smalyukh II, Park W. Tunable optical metamaterial based on liquid crystal-gold nanosphere composite Optics Express. 17: 19459-19469. PMID 19997166 DOI: 10.1364/Oe.17.019459  0.425
2009 Lee JH, Blair J, Tamma VA, Wu Q, Rhee SJ, Summers CJ, Park W. Direct visualization of optical frequency invisibility cloak based on silicon nanorod array. Optics Express. 17: 12922-8. PMID 19654697 DOI: 10.1364/Oe.17.012922  0.754
2009 Lee JH, Wu Q, Park W. Metal nanocluster metamaterial fabricated by the colloidal self-assembly. Optics Letters. 34: 443-5. PMID 19373335 DOI: 10.1364/Ol.34.000443  0.427
2008 Wu Q, Gibbons JM, Park W. Graded negative index lens by photonic crystals. Optics Express. 16: 16941-9. PMID 18852802 DOI: 10.1364/Oe.16.016941  0.389
2008 Park W, Kim J. Negative-Index Materials: Optics by Design Mrs Bulletin. 33: 907-914. DOI: 10.1557/Mrs2008.198  0.381
2008 Park W, Wu Q. Optical Frequency Magnetic Activity in Metal Nanocluster Photonic Crystal Journal of Computational and Theoretical Nanoscience. 5: 476-482. DOI: 10.1166/Jctn.2008.2488  0.415
2008 Lee JH, Park W. Three-Dimensional Metallic Photonic Crystal Based On Self-Assembled Gold Nanoshells Functional Materials Letters. 1: 65-69. DOI: 10.1142/S1793604708000125  0.434
2008 Wu Q, Park W. Negative index materials based on metal nanoclusters Applied Physics Letters. 92: 153114. DOI: 10.1063/1.2912529  0.376
2008 Park W, Wu Q. Negative effective permeability in metal cluster photonic crystal Solid State Communications. 146: 221-227. DOI: 10.1016/J.Ssc.2007.10.042  0.397
2007 Schonbrun E, Abashin M, Blair J, Wu Q, Park W, Fainman Y, Summers CJ. Total internal reflection photonic crystal prism. Optics Express. 15: 8065-75. PMID 19547134 DOI: 10.1364/Oe.15.008065  0.646
2007 Wu Q, Schonbrun E, Park W. Image inversion and magnification by negative index prisms. Journal of the Optical Society of America. a, Optics, Image Science, and Vision. 24: A45-51. PMID 17912288 DOI: 10.1364/Josaa.24.000A45  0.615
2007 Schonbrun E, Wu Q, Park W, Abashin M, Fainman Y, Yamashita T, Summers CJ. Imaging the wavefront curvature reversal in photonic crystals Optics and Photonics News. 18: 34. DOI: 10.1364/Opn.18.12.000034  0.663
2007 Schonbrun E, Wu Q, Park W, Yamashita T, Blair J, Summers CJ. Photonic crystal reflection prisms Optics Infobase Conference Papers. DOI: 10.1109/CLEO.2007.4452843  0.662
2007 Schonbrun E, Wu Q, Park W, Yamashita T, Summers CJ, Abashin M, Fainman Y. Wave front evolution of negatively refracted waves in a photonic crystal Applied Physics Letters. 90. DOI: 10.1063/1.2435344  0.616
2007 Kim HJ, Kim S, Jeon H, Ma J, Choi SH, Lee S, Ko C, Park W. Fluorescence amplification using colloidal photonic crystal platform in sensing dye-labeled deoxyribonucleic acids Sensors and Actuators B: Chemical. 124: 147-152. DOI: 10.1016/J.Snb.2006.12.024  0.323
2007 Park W. Anomalous refraction in silicon-based 2-dimensional photonic crystal structures Optics Infobase Conference Papers.  0.389
2006 Schonbrun E, Wu Q, Park W, Yamashita T, Summers CJ. Polarization beam splitter based on a photonic crystal heterostructure. Optics Letters. 31: 3104-6. PMID 17041649 DOI: 10.1364/Ol.31.003104  0.654
2006 Lee JH, Wu Q, Park W. Fabrication and optical characterizations of gold nanoshell opal Journal of Materials Research. 21: 3215-3221. DOI: 10.1557/Jmr.2006.0398  0.425
2006 Wu Q, Schonbrun E, Park W. Tunable superlensing by a mechanically controlled photonic crystal Journal of the Optical Society of America B: Optical Physics. 23: 479-484. DOI: 10.1364/Josab.23.000479  0.684
2006 Tinker M, Schonbrun E, Lee JB, Park W. Process integration and development of inverted photonic crystal arrays Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures. 24: 705-709. DOI: 10.1116/1.2180254  0.668
2006 Schonbrun E, Park W, Yamashita T, Summers CJ. Phase and group index of the second photonic crystal band Optics Infobase Conference Papers. DOI: 10.1109/CLEO.2006.4629062  0.639
2006 Schonbrun E, Yamashita T, Park W, Summers CJ. Negative-index imaging by an index-matched photonic crystal slab Physical Review B - Condensed Matter and Materials Physics. 73. DOI: 10.1103/Physrevb.73.195117  0.678
2006 Sechrist ZA, Schwartz BT, Lee JH, McCormick JA, Piestun R, Park W, George SM. Modification of opal photonic crystals using Al 2O 3 atomic layer deposition Chemistry of Materials. 18: 3562-3570. DOI: 10.1021/Cm060263D  0.33
2005 Park W, Schonbrun E, Tinker M, Wu Q, Lee J-. Mechanically Tunable Nanophotonic Devices Mrs Proceedings. 872. DOI: 10.1557/Proc-872-J8.6  0.715
2005 Wu Q, Park W. Broadband Sub-Wavelength Imaging by Mechanically Tunable Photonic Crystal Journal of Computational and Theoretical Nanoscience. 2: 202-206. DOI: 10.1166/Jctn.2005.103  0.386
2005 Schonbrun E, Tinker M, Park W, Lee JB. Negative refraction in a Si-polymer photonic crystal membrane Ieee Photonics Technology Letters. 17: 1196-1198. DOI: 10.1109/Lpt.2005.846477  0.7
2004 Park W, Lee JB. Mechanically tunable photonic crystal structure Applied Physics Letters. 85: 4845-4847. DOI: 10.1063/1.1823019  0.455
2004 Park W, Summers CJ. Optical properties of superlattice photonic crystal waveguides Applied Physics Letters. 84: 2013-2015. DOI: 10.1063/1.1682678  0.481
2003 Summers CJ, Neff CW, Park W. Active photonic crystal nano-architectures Journal of Nonlinear Optical Physics and Materials. 12: 587-597. DOI: 10.1142/S0218863503001663  0.48
2003 King JS, Neff CW, Summers CJ, Park W, Blomquist S, Forsythe E, Morton D. High-filling-fraction inverted ZnS opals fabricated by atomic layer deposition Applied Physics Letters. 83: 2566-2568. DOI: 10.1063/1.1609240  0.381
2002 Park W, Summers CJ. Extraordinary refraction and dispersion in two-dimensional photonic-crystal slabs. Optics Letters. 27: 1397-9. PMID 18026458 DOI: 10.1364/Ol.27.001397  0.453
2002 Park W, King JS, Neff CW, Liddell C, Summers CJ. ZnS-Based Photonic Crystals Physica Status Solidi B-Basic Solid State Physics. 229: 949-960. DOI: 10.1002/1521-3951(200201)229:2<949::Aid-Pssb949>3.0.Co;2-K  0.447
2001 Lu SW, Copeland T, Lee BI, Tong W, Wagner BK, Park W, Zhang F. Synthesis and luminescent properties of Mn2+ doped Zn2SiO4 phosphors by a hydrothermal method Journal of Physics and Chemistry of Solids. 62: 777-781. DOI: 10.1016/S0022-3697(00)00252-3  0.311
1997 Tran TK, Park W, Tong W, Kyi MM, Wagner BK, Summers CJ. Photoluminescence properties of ZnS epilayers Journal of Applied Physics. 81: 2803-2809. DOI: 10.1063/1.363937  0.311
1996 Tong W, Tran TK, Park W, Schön S, Wagner BK, Summers CJ. High-quality ZnS thin-film growth for flat-panel displays Journal of the Society For Information Display. 4: 325. DOI: 10.1889/1.4731186  0.31
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