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Park, Kyoung-Duck (박경덕)

Department
Department of Physics(물리학과)
Website
http://nano-optics.unist.ac.kr/
Lab
Nano-PhotoEnergy Lab. (나노광에너지 연구실)
Research Keywords
나노물리학, 나노현미경, 2차원 광소자, 나노광학, 이미징, 분광학, Nanophysics, SNOM, NSOM, Nanophotonics
Research Interests
We are experimental physicists in nano-optical imaging and spectroscopy, basing approaches on plasmonics and near-field scanning microscopy. Tip-enhanced near-field microscopy has emerged as a frontier in nano-imaging, probing intrinsic material properties with a few nanometers spatial resolution through optical-field enhancement, localization, and dipole-dipole interaction between the tip and sample.Our research focuses on:i) Developing advanced near-field microscopies beyond the current instrumental limits to extend nano-imaging into a wider range of optical spectroscopic modalities, including linear elastic (Rayleigh) and inelastic (Raman, photoluminescence; PL, VIS absorption, IR), nonlinear (second-harmonic generation; SHG), and ultrafast (~ps) spectroscopy, from UV to mid-IR/THz, in various interacting environments, e.g., ultra-high vacuum (UHV), cryogenic, and liquid.ii) Discovering new emerging physical properties, e.g., coupling and energy transfer, in single- and bio-molecular, quantum, optoelectronic, and multiferroic systems, as well as probing structure, field distribution, heterogeneity, and dynamics on the nanoscale.In addition, and most importantly, our research is breaking new ground in iii) active control of nanoscale light-matter interactions through the controllable nano-opto-mechanical plasmonic tip.
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Issue DateTitleAuthor(s)TypeViewAltmetrics
2021-08Inducing and Probing Localized Excitons in Atomically Thin Semiconductors via Tip-Enhanced Cavity-SpectroscopyLee, Hyeongwoo; Kim, Inki; Park, Chulho, et alARTICLE7 Inducing and Probing Localized Excitons in Atomically Thin Semiconductors via Tip-Enhanced Cavity-Spectroscopy
2021-06Adaptive tip-enhanced nano-spectroscopyLee, Dong Yun; Park, Chulho; Choi, Jinseong, et alARTICLE32 Adaptive tip-enhanced nano-spectroscopy
2021-05Tip-Induced Strain Engineering of a Single Metal Halide Perovskite Quantum DotLee, Hyeongwoo; Woo, Ju Young; Park, Dae Young, et alARTICLE9 Tip-Induced Strain Engineering of a Single Metal Halide Perovskite Quantum Dot
2021-04Tip-Induced Nano-Engineering of Strain, Bandgap, and Exciton Funneling in 2D SemiconductorsKoo, Yeonjeong; Kim, Yongchul; Choi, Soo Ho, et alARTICLE97 Tip-Induced Nano-Engineering of Strain, Bandgap, and Exciton Funneling in 2D Semiconductors
2021-01Nanocavity Clock Spectroscopy: Resolving Competing Exciton Dynamics in WSe2/MoSe2 HeterobilayersMay, Molly A.; Jiang, Tao; Du, Chenfeng, et alARTICLE51 Nanocavity Clock Spectroscopy: Resolving Competing Exciton Dynamics in WSe2/MoSe2 Heterobilayers
2020-11Wide-gap photoluminescence control of quantum dots through atomic interdiffusion and bandgap renormalizationPark, Kyoung-Duck; Minh Tan Man; Cho, Deok-Yong, et alARTICLE225 Wide-gap photoluminescence control of quantum dots through atomic interdiffusion and bandgap renormalization
2020-09Tip-enhanced photoluminescence nano-spectroscopy and nano-imagingLee, Hyeongwoo; Lee, Dong Yun; Kang, Min Gu, et alARTICLE126 Tip-enhanced photoluminescence nano-spectroscopy and nano-imaging
2020-08Influence of Size and Shape Anisotropy on Optical Properties of CdSe Quantum DotsKim, Sung Hun; Man, Minh Tan; Lee, Joong Wook, et alARTICLE69 Influence of Size and Shape Anisotropy on Optical Properties of CdSe Quantum Dots
2020-06In Liquid Infrared Scattering Scanning Near-Field Optical Microscopy for Chemical and Biological NanoimagingO'Callahan, Brian T.; Park, Kyoung-Duck; Novikova, Irina, V, et alARTICLE68 In Liquid Infrared Scattering Scanning Near-Field Optical Microscopy for Chemical and Biological Nanoimaging
2019-07Tip-enhanced strong coupling spectroscopy, imaging, and control of a single quantum emitterPark, Kyoung-Duck; May, Molly A.; Leng, Haixu, et alARTICLE178 Tip-enhanced strong coupling spectroscopy, imaging, and control of a single quantum emitter
2018-05Polarization Control with Plasmonic Antenna Tips: A Universal Approach to Optical Nanocrystallography and Vector-Field ImagingPark, Kyoung-Duck; Raschke, Markus B.ARTICLE309 Polarization Control with Plasmonic Antenna Tips: A Universal Approach to Optical Nanocrystallography and Vector-Field Imaging
2018-01Radiative control of dark excitons at room temperature by nano-optical antenna-tip Purcell effectPark, Kyoung-Duck; Jiang, Tao; Clark, Genevieve, et alARTICLE312 Radiative control of dark excitons at room temperature by nano-optical antenna-tip Purcell effect
2017-10Phase coexistence and electric-field control of toroidal order in oxide superlatticesDamodaran, A. R.; Clarkson, J. D.; Hong, Z., et alARTICLE327 Phase coexistence and electric-field control of toroidal order in oxide superlattices
2017-02Probing Bilayer Grain Boundaries in Large-Area Graphene with Tip-Enhanced Raman SpectroscopyPark, Kyoung-Duck; Raschke, Markus B.; Atkin, Joanna M., et alARTICLE281 Probing Bilayer Grain Boundaries in Large-Area Graphene with Tip-Enhanced Raman Spectroscopy
2016-09Near-Field Imaging of Cell Membranes in Liquid Enabled by Active Scanning Probe Mechanical Resonance ControlPark, Kyoung-Duck; Raschke, Markus B.; Jang, Min Jung, et alARTICLE304 Near-Field Imaging of Cell Membranes in Liquid Enabled by Active Scanning Probe Mechanical Resonance Control
2016-08Ultrafast Anisotropic Optical Response and Coherent Acoustic Phonon Generation in Polycrystalline BaTiO3-BiFeO3Magill, Brenden A.; Park, Kyoung-Duck; Zhou, Yuan, et alARTICLE287 Ultrafast Anisotropic Optical Response and Coherent Acoustic Phonon Generation in Polycrystalline BaTiO3-BiFeO3
2016-04Hybrid Tip-Enhanced Nanospectroscopy and Nanoimaging of Monolayer WSe2 with Local Strain ControlPark, Kyoung-Duck; Khatib, Omar; Kravtsov, Vasily, et alARTICLE296 Hybrid Tip-Enhanced Nanospectroscopy and Nanoimaging of Monolayer WSe2 with Local Strain Control
2016-01Variable-Temperature Tip-Enhanced Raman Spectroscopy of Single-Molecule Fluctuations and DynamicsPark, Kyoung-Duck; Muller, Eric A.; Kravtsov, Vasily, et alARTICLE235 Variable-Temperature Tip-Enhanced Raman Spectroscopy of Single-Molecule Fluctuations and Dynamics
2015-11Heterogeneous nucleation and high orientation of ZnO nanorods on grapheneLee, Hong Seok; Man, Minh Tan; Park, Kyoung-Duck, et alARTICLE253 Heterogeneous nucleation and high orientation of ZnO nanorods on graphene
2014-08Laser Fabrication of Gold Nanoparticle Clustered Tips for Use in Apertureless Near-Field Scanning Optical MicroscopyPark, Kyoung-Duck; Park, Jung Su; Park, Jin-Ho, et alARTICLE267 Laser Fabrication of Gold Nanoparticle Clustered Tips for Use in Apertureless Near-Field Scanning Optical Microscopy

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