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Dr. JinKyu So

Former Project
Metamaterial Light Nano-sources Driven by Electron Beams

Short CV
Dr. So obtained a BSc in Physics from the Korea Advanced Institute of Science and Technology, Korea in 2001. His PhD was on the interaction between metamaterials and convection electrons in the terahertz frequency range and was awarded by the Seoul National University, Korea in 2009. He was a Research Fellow in the university's Optoelectronics Research Centre. His research interests at the time were in the interaction between metamaterials and electron beams.

Joint Articles

  1. Retrieving positions of closely packed sub-wavelength nanoparticles from their diffraction patterns
    B. Wang, R. An, E. A. Chan, G. Adamo, J. K. So, Y. Li, Z. Shen, B. Au and N. I. Zheludev
    Appl. Phys. Lett. 124 151105 (2024); doi: 10.1063/5.0194393 - pdf
  2. Engineering the collapse of lifetime distribution of nitrogen-vacancy centers in nanodiamonds
    H. Li, J. Y. Ou, B. Gholipour, J. K. So, D. Piccinotti, V. A. Fedotov and N. Papasimakis
    Appl. Phys. Lett. 118, 261103 (2021) doi: 10.1063/5.0054780
  3. Smith-Purcell Radiation from Compound Blazed Gratings
    B. P. Clarke, J. K. So, K. F. MacDonald, and N. I. Zheludev
    arXiv (2017) doi: 1711.09018 - pdf
  4. Giant enhancement of cathodoluminescence of monolayer transitional metal dichalcogenides semiconductors
    S. Zheng, J. K. So, F. Liu, Z. Liu, N. I. Zheludev, and H. J. Fan
    Nano Lett. 17(10), 6475-6480 (2017) doi: 10.1021/acs.nanolett.7b03585
  5. Holographic free-electron light source
    G. Li, B. P. Clarke, J. K. So, K. F. MacDonald, and N. I. Zheludev
    Nat. Commun. 7, 13705 (2016) doi: 10.1038/ncomms13705 - pdf
  6. Amplification of the Evanescent Field of Free Electrons
    J. K. So, F. J. Garcia de Abajo, K. F. MacDonald, and N. I. Zheludev
    ACS Photonics 2, (9) 1236-1240 (2015) doi: 10.1021/acsphotonics.5b00130 - free access
  7. Ultraviolet and visible range plasmonics in the topological insulator Bi1.5Sb0.5Te1.8Se1.2
    J. Y. Ou, J. K. So, G. Adamo, A. Sulaev, L. Wang, and N. I. Zheludev
    Nat. Commun. 5, 5139 (2014) doi: 10.1038/ncomms6139 - free access
  8. Surface-coupling of cerenkov radiation from a modified metallic metamaterial slab via brillouin-band folding
    A. Bera, R. K. Barik, M. Sattorov, O. Kwon, S. H. Min, I. K. Baek, S. Kim, J. K. So, and G. S. Park
    Opt. Express 22, 3039 (2014) doi: 10.1364/OE.22.003039 - pdf
  9. Electron-beam-driven collective-mode metamaterial light source
    G. Adamo, J. Y. Ou, J. K. So, S. D. Jenkins, F. De Angelis, K. F. MacDonald, E. Di Fabrizio, J. Ruostekoski, and N. I. Zheludev
    Phys. Rev. Lett. 109, 217401 (2012) doi: 10.1103/PhysRevLett.109.217401 - pdf

Joint Conference Contributions

  1. (poster)Seeing the invisible: Breaking the diffraction limit with geometry-aware deep learning
    B. Wang, E. A. Chan, J. K. So, Y. Peng, R. An, Y. Li, Z. Shen, B. An, G. Adamo,and N. I. Zheludev
    AI4X 2025 conference, University Town, Singapore, 8 - 11 July 2025
  2. Super-resolution optical metrology and imaging of 3D nano-scale objects
    J. K. So, E. A. Chan, G. Adamo, and N. I. Zheludev
    AI4X 2025 conference, University Town, Singapore, 8 - 11 July 2025
  3. Deep super-resolution optical metrology of nanostructures through a priori examination of similar class of object
    J. K. So, E. A. Chan, C. R. Barraza, G. Adamo and N. I. Zheludev
    18th International Congress on Artificial Materials for Novel Wave Phenomena (Metamaterials’2024), Crete, Greece, 9 – 14 Sept 2024
  4. Experimental realization of the slepian-pollak tomographic imaging: super-resolution for limited-size objects
    T. Chang, G. Adamo, J. K. So, E. A. Chan, N. Papasimakis, Y. Shen and N. I. Zheludev
    18th International Congress on Artificial Materials for Novel Wave Phenomena (Metamaterials’2024), Crete, Greece, 9 – 14 Sept 2024
  5. Super-resolution multipole decomposition tomographic microscopy
    T. Chang, J. K. So, E. A. Chan, G. Adamo, N. Papasimakis, Y. Shen, and N. I. Zheludev
    CLEO/Europe-EQEC 2023, Munich, Germany, 26 - 30 June 2023
  6. Focused-ion-beam Implantation of Luminescence Centers in Gallium Nitride in Optical Telecom Frequency Band
    J. K. So, C. Soci, W. Gao and N. I. Zheludev
    CLEO/Europe-EQEC 2021 Virtual Meeting, 21 - 25 June 2021
  7. (poster) Quantum emitters in epsilon-near-zero and negative epsilon environments
    H. Li, J. K. So, B. Gholipour, D. Piccinotti, N. Papasimakis, V. F. Fedotov, W. Gao, B. Hayden, and N. I. Zheludev
    Nanometa 2019, Seefeld, Austria, 3 - 6 Jan 2019
  8. Enhanced luminescence of MoS2, WS2 and WSe2, direct band gap semiconductor heterostructures
    J. K. So, S. Zheng, F. Liu, Z. Liu, N. I. Zheludev, and H. J. Fan
    CLEO 2018, San Jose, CA, USA, 13-18 May 2018
  9. (invited) Control of perovskite luminescence with metamaterials
    G. Adamo, H. N. S. Krishnamoorthy, B. Gholipour, D. Cortecchia, J. K. So, M. D. Birowosuto, N. I. Zheludev, and C. Soci
    SPIE Photonics Europe 2018, Strasbourg, France, 22-26 Apr 2018
  10. Luminescence control in color tunable perovskites metasurfaces
    G. Adamo, B. Gholipour, K. C. Lew, D. Cortecchia, H. N. S. Krishnamoorthy, A. Bruno, J. K. So, M. D. Birowosuto, N. I. Zheludev, and C. Soci
    Metamaterials'2017, Marseille, France, 28 - 31 Aug 2017
  11. Nanopatterning-enhanced perovskite luminophores
    G. Adamo, B. Gholipour, K. C. Lew, D. Cortecchia, H. N. S. Krishnamoorthy, A. Bruno, J. K. So, M. D. Birowosuto, N. I. Zheludev, and C. Soci
    CLEO Europe - EQEC 2017 , Munich, Germany 25 - 29 Jun 2017
  12. Plasmonics of topological insulators at optical frequencies
    J. Yin, H. N. S. Krishnamoorthy, G. Adamo, A. M. Dubrovkin, J. K. So, Y. Chong, N. I. Zheludev, and C. Soci
    CLEO Europe - EQEC 2017 , Munich, Germany 25 - 29 Jun 2017
  13. Color tunable perovskite metamaterials
    G. Adamo, B. Gholipour, K. C. Lew, D. Cortecchia, H. N. S. Krishnamoorthy, J. K. So, M. D. Birowosuto, N. I. Zheludev, and C. Soci
    8th International Conference on Surface Plasmon Photonics (SPP8), Taipei, Taiwan, 22-26 May 2017
  14. (invited) Control of luminescence in perovskite metamaterials
    G. Adamo, B. Gholipour, K. C. Lew, D. Cortecchia, H. N. S. Krishnamoorthy, A. Bruno, J. K. So, M. D. Birowosuto, N. I. Zheludev, and C. Soci
    IPS Meeting 2017, Singapore, 22 - 24 Feb 2017
  15. (poster) Luminescence of all-dielectric solution-processed perovskite metamaterial
    G. Adamo, B. Gholipour, M. D. Birowosuto, H. N. S. Krishnamoorthy, D. Cortecchia, K. C. Lew, J. K. So, N. I. Zheludev, and C. Soci
    Nanometa 2017, Seefeld, Austria, 4 - 7 Jan 2017
  16. (invited) Evanescent field sensing of moving free-electrons based on optical fibre probe tips
    J. K. So, K.F. MacDonald, and N. I. Zheludev
    Advanced Photonics 2016, Vancouver, Canada, 18-20 July 2016
  17. Metasurface holographic light sources driven by electron beam
    B. P. Clarke, G. Li, J. K. So, K. F. MacDonald, and N. I. Zheludev
    CLEO 2016, San Jose, CA, USA, 5 - 10 June 2016
  18. (poster) Electron-beam-driven Metasurface Holographic Light Sources
    B. P. Clarke, G. Li, J. K. So, K. F. MacDonald, and N. I. Zheludev
    New Horizons in Nanophotonics, Chicheley, UK, 23 - 24 May 2016
  19. Plasmonic toplogical insualtors: an emerging platform for broadband tunable metamterials
    C.Soci, G. Adamo, J. Y. Ou, J. K. So, Z. Wang, S. Vezzoli, L. Wang, N. I. Zheludev
    Nanophotonics in Asia, Osaka, Japan, 10 - 11 Dec 2015
  20. (poster) Directional emission of electron-beam-driven plasmonic nanostructures
    G. Li, B. Clarke, J. K. So, K. F. MacDonald, X. Chen, W. Lu, and N. I. Zheludev
    7th International Conference on Surface Plasmon Photonics (SPP7), Jerusalem, Israel 31 May – 5 June 2015
  21. (invited) Control of free-electron light emission via metasurfaces and plasmonic nanostructures
    J. K. So, G. Li, B. P. Clarke, K.F. MacDonald, X. Chen, W. Lu, and N. I. Zheludev
    6th International THz-Bio Workshop 2015, Seoul, Korea, 8-10 Apr 2015
  22. Control of free-electron light emission with holographic nanostructures
    G. Li, B. P. Clarke, J. K. So, K. F. MacDonald, X. Chen, W. Lu, and N. I. Zheludev
    Nanometa 2015, Seefeld, Austria, 5 - 8 Jan 2015
  23. (poster) Purcell enhancement of free-electron spontaneous light emission using meta-surfaces
    J. K. So, G. Adamo, K. F. MacDonald, N. I. Zheludev
    Nanometa 2015, Seefeld, Austria, 5 - 8 Jan 2015
  24. Topological insulator BSTS as a broadband switchable metamaterial
    J. Y. Ou, J. K. So, G. Adamo, Z. Wang, J. Yin, S. Vezzoli, V. Nalla, L. Wang, C. Soci, N. I. Zheludev; [presenter: K. F. MacDonald]
    2014 MRS Fall Meeting, Boston, MA, USA, 30 Nov - 5 Dec 2014
  25. Ultraviolet and visible plasmonic metamaterials made of topological insulator
    J. Y. Ou, J. K. So, G. Adamo, A. Sulaev, L. Wang, and N. I. Zheludev
    Photon14, London, 1 - 4 Sep 2014
  26. Detection, amplification and control of free-electron nearfields
    J. K. So, K. F. MacDonald and N. I. Zheludev
    CLEO:2014, San Jose, CA, USA, 8 - 13 Jun 2014
  27. UV & visible plasmonic metamaterials made of topological insulator
    J. Y. Ou, J. K. So, G. Adamo, A. Sulaev, L. Wang, and N. I. Zheludev
    CLEO:2014, San Jose, CA, USA, 8 - 13 Jun 2014
  28. (invited) Nanoscale free electron-driven light sources
    J. K. So, K. F. MacDonald, and N. I. Zheludev
    Electron Beam Spectroscopy for Nanophotonics, Amsterdam, Netherlands, 02 - 04 June 2014
  29. (invited) Plasmonics of topological insulators at UV-visible frequencies
    J. Y. Ou, J. K. So, G. Adamo, A. Sulaev, L. Wang, and N. I. Zheludev
    META'14, Singapore, 20 - 23 May 2014
  30. (invited) Proximity interactions of free-electrons with metamaterials and plasmonic nanostructures
    J. K. So, K. F. MacDonald, and N. I. Zheludev
    META'14, Singapore, 20 - 23 May 2014
  31. (invited) Electron beam photonics in metamaterials and plasmonic nanostructures
    J. K. So , K. F. MacDonald, and N. I. Zheludev
    International Conference on Electron Microscopy, XXXIV Annual Meeting of the Electron Microscope Society of India, Kolkata, India, 3 – 5 Jul 2013
  32. (invited) Amplifying free-electron evanescent fields
    J. K. So, J. Y. Ou, G. Adamo, F. J. G. de Abajo, K. F. MacDonald, and N. I. Zheludev
    SPP6, Ottawa, Canada, 26 - 31 May 2013
  33. Tunable light emission in reconfigurable plasmonic metamaterials
    G. Adamo, W. T. Chen, E. Plum, J. Y. Ou, J. K. So, D. P. Tsai, and N. I. Zheludev
    CLEO/Europe - IQEC 2013, Munich, Germany, 12 - 16 May 2013
  34. (poster) Plasmonic amplifier of the evanescent field of free electrons
    J. K. So, J. Y. Ou, G. Adamo, F. J. Garcıa de Abajo, K.F. MacDonald, and N. I. Zheludev
    CLEO/Europe - IQEC 2013, Munich, Germany, 12 - 16 May 2013
  35. (invited) Plasmonic amplification of free-electron evanescent fields
    J. K. So, J. Y. Ou, G. Adamo, J. G. de Abajo, K. F. MacDonald, and N. I. Zheludev
    IPS Meeting 2013, Singapore, 4 - 6 Mar 2013
  36. Amplifying the evanescent field of free electrons
    J. K. So, J. Y. Ou, G. Adamo, F. J. G. de Abajo, K. F. MacDonald, and N. I. Zheludev
    Nanometa 2013, Seefeld, Austria, 3 - 6 Jan 2013
  37. (poster) Tunable plasmonic luminescence in reconfigurable metamaterials
    G. Adamo, W. T. Chen, E. Plum, J. K. So, J. Valente, D. P. Tsai, and N. Zheludev
    Nanometa 2013, Seefeld, Austria, 3 - 6 Jan 2013
  38. (invited) Coherent light emission from planar plasmonic metamaterials
    G. Adamo, J. Y. Ou, J. K. So, M. Ren, E. Plum, E. T. F. Rogers, K. F. MacDonald, J. Xu, N. I. Zheludev
    CLEO:2012, San Jose, United States, 06 - 11 May 2012
  39. Amplification of the evanescent field of free electrons
    J. K. So, J. Y. Ou, G. Adamo, K. F. MacDonald, J. G. de Abajo, N. I. Zheludev
    CLEO:2012, San Jose, United States, 06 - 11 May 2012
  40. (poster) Coherent emission from plasmonic metamaterials
    G. Adamo, J. Y. Ou, J. K. So, S. D. Jenkins, K. F. MacDonald, F. De Angelis, E. Di Fabrizio, J. Ruostekoski, N. I. Zheludev
    SPIE Photonics Europe, Brussels, Belgium, 16 - 19 Apr 2012
  41. (poster) Metamaterial engineering of plasmonic metal luminescence
    M. Ren, G. Adamo, E. Plum, J. K. So, K. F. MacDonald, J. Xu, N. I. Zheludev
    SPIE Photonics Europe, Brussels, Belgium, 16 - 19 Apr 2012
  42. (poster) Amplification of the evanescent field of free electrons
    J. K. So, J. Y. Ou, G. Adamo, K. F. MacDonald, F. J. Garcia de Abajo, N. I. Zheludev
    SPIE Photonics Europe, Brussels, Belgium, 16 - 19 Apr 2012

 

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