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Inki Kim, Ph.D. (김인기, 金仁基), Associate Professor

Inki Kim is an Associate Professor in the Department of Biophysics, Institute of Quantum Biophysics (IQB) at Sungkyunkwan University (SKKU).
He received his Ph.D. degree (with Chang Kun-Soo Memorial Award) in Mechanical Engineering at Pohang University of Science and Technology (POSTECH), and B.S. degree (with highest honor) in Mechanical Engineering at Ulsan National Institute of Science and Technology (UNIST). He has published 80+ peer-reviewed articles in journals such as Nature Nanotechnology, Nature Communications, Science Advances, Advanced Materials, Materials Today, and Light: Science and Applications. His total citation number exceeds over 5,700 with hi-index of 42 as of November 2025. Currently his research interests are experimental nanoscale photonics including metamaterials, metasurfaces, plasmonics, nanofabrications, bionanophotonics, quantum biophysics, and quantum-integrated medical devices.
Office / Lab: #86613 / #86602 N center | Tel: +82-31-299-4794 | E-mail: inki.kim@skku.edu / inki.kim@g.skku.edu
Academic Appointments
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Department of Biophysics, Institute of Quantum Biophysics, SKKU, Korea
Associate Professor, 2025.09 – present
Assistant Professor, 2021.08 – 2025.08
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Department of Intelligent Precision Healthcare Convergence, SKKU, Korea
 Adjunct Professor, 2021.12 – present
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Department of MetaBioHealth, SKKU, Korea
 Adjunct Professor, 2023.08 – present
Education
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Ph.D. in Mechanical Engineering, POSTECH, Korea (2015.03 – 2021.02)
 Chang Kun-Soo Memorial Award (Best Dissertation in Engineering)
 Advisor: Prof. Junsuk Rho
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B.S. in Mechanical Engineering, UNIST, Korea (2011.03 – 2015.02)
 Summa Cum Laude, Valedictorian
Professional Experience
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Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, USA
 Visiting Professor, 2021.12 – 2022.02 (Host: Prof. Luke P. Lee)
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Department of Mechanical Engineering, POSTECH, Korea
 Postdoctoral Research Fellow, 2021.02 – 2021.08 (Advisor: Prof. Junsuk Rho)
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Metamaterials Laboratory, RIKEN, Japan
 Visiting Researcher, 2019.08 (Host: Dr. Takuo Tanaka)
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Department of Electrical and Computer Engineering, National University of Singapore, Singapore
 Visiting Researcher, 2018.02 (Host: Prof. Cheng-Wei Qiu)
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Kirchhoff Institute for Physics, University of Heidelberg, Germany
 Visiting Researcher, 2017.07 – 2017.09 (Host: Prof. Laura Na Liu)
Honors & Awards
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Samsung Science & Technology Foundation Investigator, Samsung Electronics, 2024
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Young Optical Scientist Award, Optical Society of Korea (OSK), Korea, 2024
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KIDS Gold Award, The 21st International Meeting on Information Display (IMID), Korea, 2021
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Robert S. Hilbert Memorial Student Grant, Optical Society of America (OSA), USA, 2021
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Sejong Science Fellowship, Ministry of Science and ICT, Korea, 2021 - 2026
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Chang Kun-Soo Memorial Award (Best Dissertation in Engineering), POSTECH, Korea, 2021
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MOE Minister's Commendation for the Excellence in BK21+, Ministry of Education, Korea, 2021
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Best Presentation Award, 2020 Materials Research Society (MRS) Fall Meeting, USA, 2020
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Best Paper Award (2nd place), Next Generation Lithography Conference, Korea, 2020
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BK21+ Best Paper Award (1st place), Department of Mechanical Engineering, POSTECH, Korea, 2020
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Best Paper Award, 2020 KSME Spring Meeting, Korea, 2020
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SPIE Optics and Photonics Scholarship, International Society for Optics and Photonics (SPIE), USA, 2020
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Iksung Thesis Award, Department of Mechanical Engineering, POSTECH, Korea, 2019
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BK21+ Best Paper Award (3rd place), Department of Mechanical Engineering, POSTECH, Korea, 2019
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Best Poster Award, The 4th A3 Metamaterial Forum, Japan, 2019
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Carlsberg Foundation Scholarship, The 9th International Conference on Surface Plasmon Photonics, Denmark, 2019
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BK21+ Best Paper Award (2nd place), Department of Mechanical Engineering, POSTECH, Korea, 2017
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Global Competency Enhancement Scholarship, National Research Foundation, Korea, 2017
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NRF-DAAD Fellowship, National Research Foundation, Korea, 2017
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Global Ph.D. Fellowship, Ministry of Education, Korea, 2016 - 2021
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Best Poster Award, Nano Korea 2016, Korea, 2016
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Graduated with 1st Place in Mechanical Engineering, UNIST, Korea, 2015
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Honors Challenging Research Award, Korea Foundation for the Advancement of Science and Creativity, Korea, 2013
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National Science and Technology Scholarship, Korea Student Aid Foundation, Korea, 2013 - 2015
Teaching Experience
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Quantum Biophysics for Life Science, 2022 Spring, 2023 Spring, 2024 Spring, 2025 Spring
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Nanophotonics and Its Biomedical Applications, 2022 Spring, 2023 Spring, 2024 Spring, 2025 Spring
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Plasmonics and Metamaterials for Biomedical Applications, 2022 Fall, 2023 Fall, 2024 Fall, 2025 Fall
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Introduction to Photonics, 2024 Fall
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IQB Colloquium, 2022 Fall, 2023 Fall
Selected Publications (First & Corresponding authored)
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Nanophotonics for light detection and ranging technology
 Nature Nanotechnology 16, 508-524, 2021 [IF: 34.9]
 
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Dual-wavelength metalens enables epi-fluorescence detection from single molecules
 Nature Communications 15, 26, 2024 [IF: 15.7]
 
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Metasurface-driven full-space structured light for three-dimensional imaging
 Nature Communications 13, 5920, 2022 [IF: 15.7]
 [Selected as Year's Top 10 Nanotechnology Award, 2023] [Link]
 
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Pixelated bifunctional metasurface-driven dynamic vectorial holographic color prints for photonic security platform
 Nature Communications 12, 3614, 2021 [IF: 15.7]
 
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Axially multifocal metalens for 3D volumetric photoacoustic imaging of neuromelanin in live brain organoid
 Science Advances 11, eadr0654, 2025 [IF: 12.5]
 
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Holographic metasurface gas sensors for instantaneous visual alarms
 Science Advances 7, eabe9943, 2021 [IF: 12.5] [Featured Cover Image]
 [Selected as Year's Top 10 Nanotechnology Award, 2021] [Link]
 
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Ultrafast metaphotonic PCR chip with near-perfect absorber
 Advanced Materials 36, 2311931, 2024 [IF: 26.8] [Cover Article]
 
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Metasurfaces-driven hyperspectral imaging via multiplexed plasmonic resonance energy transfer
 Advanced Materials 35, 2300229, 2023 [IF: 26.8] [Cover Article]
 
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Stimuli-responsive dynamic metaholographic displays with designer liquid crystal modulators
 Advanced Materials 32, 2004664, 2020 [IF: 26.8] [Cover Article]
 [Selected as Year's Top 100 National Research Award, 2021]
 [Selected as Year's Top 10 Nanotechnology Award, 2021] [Link]
 
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Cascade domino lithography for extreme photon squeezing
 Materials Today 39, 89-97, 2020 [IF: 22.0] [Cover Article]
 
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Inducing and probing the localized excitons in atomically thin semiconductors via tip-enhanced cavity-spectroscopy
 Advanced Functional Materials 31, 2102893, 2021 [IF: 19.0] [Cover Article]
 
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Image scanning microscopy based on multifocal metalens for sub-diffraction-limited imaging of brain organoids
 Light: Science and Applications 14, 367, 2025 [IF: 23.4]
 
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Liquid crystal powered Mie resonators for electrically tunable photorealistic color gradients and dark blacks
 Light: Science and Applications 11, 118, 2022 [IF: 23.4]
 
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Electrically tunable bifocal metalens with diffraction-limited focusing and imaging at visible wavelengths
 Advanced Science 8, 2102646, 2021 [IF: 14.1] [Cover Article]
 
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Monitoring the dynamics of Alzheimer's disease biomarkers and the APOE-tau axis via human cerebral organoids with immuno-SERS
 Advanced Science 12, e05660, 2025 [IF: 14.1]
 
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Bright-field and edge-enhanced imaging using an electrically tunable dual-mode metalens
 ACS Nano 17, 14678-14685, 2023 [IF: 16.0]
 
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Dielectric meta-holograms enabled with dual magnetic resonances in visible light
 ACS Nano 11, 9382-9389, 2017 [IF: 16.0]




Synergistic Activities
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Journal Reviewer
 Served to review more than 80 manuscripts including Nature Nanotechnology, Nature Communications, Science Advances, Light: Science and Applications, Microsystems & Nanoengineering, npj Nanophotonics, Communications Physics, Advanced Materials, Advanced Functional Materials, Advanced Science, Laser & Photonics Reviews, Advanced Optical Materials, ACS Nano, Nano Letters, ACS Photonics, Nanophotonics, Biosensors and Bioelectronics, Lap on a Chip, Scientific Reports, Applied Physics Letters, Nano Convergence, ChemPhysChem, Optics Express, ACS Applied Nano Materials, Opto-Electronic Advances, Opto-Electronic Science, Journal of the Optical Society of America B
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Conference Organizer and Committee
 The program chair of the WISDOM: Quantum Life Science for Medicine, The technical program committee of the 14th Asia-Pacific Conference on Near-Field Optics (APNFO 14), The technical program committee of the 23rd International Meeting on Information Display (IMID), The technical program committee of the SPIE Advanced Biophotonics Conference 2024 (ABC 2024), The session chair of the Conference on Laser and Electro-Optics Pacific Rim (CLEO-PR 2024), The technical program committee of the SPIE Advanced Biophotonics Conference 2025 (ABC 2025), The technical program committee of Korean Physics Society (KPS) Fall Meeting
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Society Committee
 Division of Nanomedicine Committee & Public Relation and Information Committee, The Korean BioChip Society
 Division of Physical Devices and Systems Committee, The Society of Micro and Nano Systems
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