Research

국제전문학술지

• Development of the multiplex imaging chamber at PALXFEL, Journal of Synchrotron Radiation, , 31, 469-477 (2024 )
• Inverted nucleation for photoinduced nonequilibrium melting, Science Advances, , 10, - (2024 )
• OffAxis XRay Vortex Beam Ptychography, ACS Photonics, , 11, 3804-3810 (2024 )
• Ultrafast Energy Transfer Process in Confined Gold Nanospheres Revealed by Femtosecond Xray Imaging and Diffraction, Nano Letters, , , - (2023 )
• Nanoscale ThreeDimensional Network Structure of a Mesoporous Particle Unveiled via Adaptive Multidistance Coherent Xray Tomography, ACS Nano, , 17, 22488-22498 (2023 )
• Observing femtosecond orbital dynamics in ultrafast Ge melting with timeresolved resonant Xray scattering, IUCrJ, , 10, 700-707 (2023 )
• Characterization of photoinduced normal state through charge density wave in superconducting YBa2Cu3O667, Science Advances, , 8, - (2022 )
• Quantitative analysis of the effect of radiation on mitochondria structure using coherent diffraction imaging with a clustering algorithm, IUCRJ, , 9, 223-230 (2022 )
• SingleShot Coherent Xray Imaging Instrument at PALXFEL, APPLIED SCIENCESBASEL, , 11, - (2021 )
• HighThroughput 3D Ensemble Characterization of Individual Core–Shell Nanoparticles with Xray Free Electron Laser SingleParticle Imaging, ACS Nano, , 15, 4066-4076 (2021 )
• Denoising lowintensity diffraction signals using kspace deep learning Applications to phase recovery, Physical Review Research, , 3, - (2021 )
• Stochastic chromatin packing of 3D mitotic chromosomes revealed by coherent Xrays, Proceedings of the National Academy of Sciences of the United States of America, , 118, - (2021 )
• Inducing thermodynamically blocked atomic ordering via strongly driven nonequilibrium kinetics, Science Advances, , 7, - (2021 )
• Oxidationinduced threedimensional morphological changes in Ni nanoparticles observed by coherent Xray diffraction imaging, JOURNAL OF SYNCHROTRON RADIATION, , 28, 505-511 (2021 )
• Characterizing the intrinsic properties of individual XFEL pulses via singleparticle diffraction, JOURNAL OF SYNCHROTRON RADIATION, , 27, 17-24 (2020 )
• Electric Multipole Transitions of Resonant Xray Scattering for Studying Orbital Specific Magnetization in TmB4, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, , 76, 517-521 (2020 )
• Structure investigation of single specimens with femtosecond Xray laser Routes to signaltonoise ratio enhancements, Physical Review Applied, , 13, 64045- (2020 )
• Megahertz singleparticle imaging at the European XFEL, COMMUNICATIONS PHYSICS, , 3, - (2020 )
• Ultrafast xray diffraction study of meltfront dynamicsin polycrystalline thin films, Science Advances, , 6, 2445- (2020 )
• Coherence and pulse duration characterization of the PALXFEL in the hard Xray regime, SCIENTIFIC REPORTS, , 9, - (2019 )
• Direct observation of picosecond melting and disintegration of metallic nanoparticles, NATURE COMMUNICATIONS, , 10, - (2019 )
• Comparing the spatial coherence of the natural and focused Xrays from a free electron laser, OPTICS EXPRESS, , 27, 19573-19582 (2019 )
• Imaging the magnetic structures of artificial quasicrystal magnets using resonant coherent diffraction of circularly polarized Xrays, NANOSCALE, , 10, 13159-13164 (2018 )
• Atomic level threedimensional structure of individual particles with XFELs, IUCrJ, , 5, 522-523 (2018 )
• Singleshot 3D coherent diffractive imaging of coreshell nanoparticles with elemental specificity, Scientific Reports, , 8, 8284- (2018 )
• Necessary Experimental Conditions for SingleShot Diffraction Imaging of DNABased Structures with Xray FreeElectron Lasers, ACS Nano, , 12, 7509-7518 (2018 )
• Nanosecond pumpprobe device for timeresolved serial femtosecond crystallography developed at SACLA, JOURNAL OF SYNCHROTRON RADIATION, , 24, 1086-1091 (2017 )
• Threedimensional reconstruction for coherent diffraction patterns obtained by XFEL, Journal of Synchrotron Radiation, , 24, 727-737 (2017 )
• Atomic resolution structure of serine protease proteinase K at ambient temperature, Scientific Reports, , 7, - (2017 )
• Visualization of a mammalian mitochondrion by coherent xray diffractive imaging, Scientific Reports, , 7, - (2017 )
• Hydroxyethyl cellulose matrix applied to serial crystallography, Scientific Reports, , 7, - (2017 )
• Coherent soft Xray diffraction imaging of coliphage PR772 at the Linac coherent light source, Scientific Data, , 4, 170079- (2017 )
• Fixed Target Singleshot Imaging of Nanostructures using Thin Solid Membranes at SACLA, JOURNAL OF PHYSICS BATOMIC MOLECULAR AND OPTICAL PHYSICS, , 49, 34008-34012 (2016 )
• Design of a hard Xray beamline and endstation for pump and probe experiments at Pohang Accelerator Laboratory Xray Free Electron Laser facility, NUCLEAR INSTRUMENTS METHODS IN PHYSICS RESEARCH SECTION A, , 810, 74-79 (2016 )
• Redoxcoupled proton transfer mechanism in nitrite reductase revealed by femtosecond crystallography, PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, , 113, 2928-2933 (2016 )
• Oilfree hyaluronic acid matrix for serial femtosecond crystallography, SCIENTIFIC REPORTS, , 6, 24484- (2016 )
• Single pulse enhanced coherent diffraction imaging of bacteria with an Xray free electron laser, Scientific reports, , 6, 34008- (2016 )
• Topical Review Enhanced resolution in coherent xray diffraction imaging, Journal of Physics Condensed Matter, , 28, 493001- (2016 )
• A threedimensional movie of structural changes in bacteriorhodopsin, SCIENCE, , 354, 1552-1557 (2016 )
• Coherent diffraction imaging using focused hard Xrays, JOURNAL OF THE KOREAN PHYSICAL SOCIETY, , 68, 1083-1087 (2016 )
• Coherent diffraction of single Rice Dwarf virus particles using hard Xrays at the Linac Coherent Light Source, Scientific data, , 3, - (2016 )
• Redoxcoupled structural changes in nitrite reductase revealed by serial femtosecond and microfocus crystallography, JOURNAL OF BIOCHEMISTRY, , 159, 527-538 (2016 )
• Direct observation of bond formation in solution with femtosecond Xray scattering, NATURE, , 518, 385-389 (2015 )
• Diverse application platform for hard Xray diffraction in SACLA DAPHNIS application to serial protein crystallography using an Xray freeelectron laser, JOURNAL OF SYNCHROTRON RADIATION, , 22, 532-537 (2015 )
• Grease matrix as a versatile carrier of proteins for serial crystallography, NATURE METHODS, , 12, 61- (2015 )
• Threedimensional coherent Xray diffractive imaging of whole frozenhydrated cells, IUCRJ, , 2, 575-583 (2015 )
• An isomorphous replacement method for efficient de novo phasing for serial femtosecond crystallography, SCIENTIFIC REPORTS, , 5, 14017- (2015 )
• Native sulfurchlorine SAD phasing for serial femtosecond crystallography, Acta Crystallographica Section D, , 71, 2519-2525 (2015 )
• Towards single particle imaging of human chromosomes at SACLA, Journal of Physics B Atomic Molecular and Optical Physics, , 48, 244007- (2015 )
• Analytic 3D imaging of mammalian nucleus at nanoscale using coherent xrays and optical fluorescence microscopy, BIOPHYSICAL JOURNAL, , 107, 1074-1081 (2014 )
• Resolution enhancement in coherent xray diffraction imaging by overcoming instrumental noise, OPTICS EXPRESS, , 22, 29161-29169 (2014 )
• In vivo crystallography at Xray freeelectron lasers the next generation of structural biology, PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY BBIOLOGICAL SCIENCES, , 369, 20130497- (2014 )
• Singleshot threedimensional structure determination of nanocrystals with femtosecond Xray freeelectron laser pulses, NATURE COMMUNICATIONS, , 5, - (2014 )
• Macromolecular structures probed by combining singleshot freeelectron laser diffraction with synchrotron coherent Xray imaging, NATURE COMMUNICATIONS, , 5, 3798- (2014 )
• Multiple application Xray imaging chamber for singleshot diffraction experiments with femtosecond Xray laser pulses, JOURNAL OF APPLIED CRYSTALLOGRAPHY, , 47, 188-197 (2014 )
• Imaging live cell in microliquid enclosure by Xray laser diffraction, NATURE COMMUNICATIONS, , 5, 3052- (2014 )
• Monte Carlo study for optimal conditions in singleshot imaging with femtosecond xray laser pulses, APPLIED PHYSICS LETTERS, , 103, 264101- (2013 )
• Development of an adaptable coherent xray diffraction microscope with the emphasis on imaging hydrated specimens, REVIEW OF SCIENTIFIC INSTRUMENTS, , 84, 113702- (2013 )
• ThreeDimensional Coherent XRay Diffraction Imaging of Molten Iron in Mantle Olivine at Nanoscale Resolution, PHYSICAL REVIEW LETTERS, , 110, - (2013 )
• Imaging Fully Hydrated Whole Cells by Coherent XRay Diffraction Microscopy, PHYSICAL REVIEW LETTERS, , 110, - (2013 )
• Assessment of radiation damage in singleshot coherent diffraction of DNA molecules by an extremeultraviolet freeelectron laser, PHYSICAL REVIEW E, , 86, - (2012 )
• Coherent Xray Diffraction Imaging, IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, , 18, 399-410 (2012 )
• Coherent X-ray Diffraction Imaging, IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS, , , 1-12 (2011 )
• Coherent diffraction microscopy at SPring8 instrumentation data acquisition and data analysis, JOURNAL OF SYNCHROTRON RADIATION, , 18, 293-298 (2011 )
• Quantitative 3D imaging of whole unstained cells by using Xray diffraction microscopy, PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, , 107, 11234-11239 (2010 )
• Quantitative imaging of single unstained viruses with coherent Xrays, PHYSICAL REVIEW LETTERS, , 101, 158101- (2008 )
• Nanoscale imaging of buried structures with elemental specificity using resonant xray diffraction microscopy, PHYSICAL REVIEW LETTERS, , 100, 25504- (2008 )
• High numerical aperture tabletop soft xray diffraction microscopy with 70 nm resolution, PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, , 105, 24-27 (2008 )
• Nanoscale imaging of mineral crystals inside biological composite materials using xray diffraction microscopy, PHYSICAL REVIEW LETTERS, , 100, 38103- (2008 )
• Nonresonant and resonant Xray scattering studies on multiferroic TbMn2O5, PHYSICAL REVIEW LETTERS, , 99, 197601- (2007 )
• Lensless diffractive imaging using tabletop coherent high harmonic soft xray beams, PHYSICAL REVIEW LETTERS, , 99, 98103- (2007 )
• Resonant xray scattering study of quadrupolestrain coupling in DyB4, PHYSICAL REVIEW LETTERS, , 99, 76401- (2007 )
• Phase retrieval from exactly oversampled diffraction intensity through deconvolution, PHYSICAL REVIEW B, , 75, 12102- (2007 )
• Threedimensional GaNGa2O3 coreshell structure revealed by xray diffraction microscopy, PHYSICAL REVIEW LETTERS, , 97, 215503- (2006 )
• Orbital ordering and enhanced magnetic frustration of strained BiMnO3 thin films, EUROPHYSICS LETTERS, , 74, 348-354 (2006 )
• Resonant xray scattering study on multiferroic BiMnO3, PHYSICAL REVIEW B, , 73, - (2006 )
• Quantitative image reconstruction of GaN quantum dot from oversampled diffraction intensities alone, PHYSICAL REVIEW LETTERS, , 95, 85503- (2005 )

학회발표

• XFEL singleparticle imaging and further for ultrafast imaging, , 0, 0, - (2024)
• Direct investigation of mixed valence state in Kondo lattice YbCuAs2 using Resonant Xray Emission Spectroscopy, , 0, 0, - (2024)
• Space and time domain superresolution coherent diffraction imaging with extreme lights, , 0, 0, - (2024)
• Role of Cations to Charge Density Wave in Kagome Metal via Timeresolved Xray Diffraction, , 0, 0, - (2024)
• irect observation of nanoparticle melting at femtosecond and nanometer scale with the XFEL, , 0, 0, - (2024)
• Nanoscale Xray Tomography of Mesoporous Particle Improved via Adaptive Multidistance Coherent Diffraction Imaging, , 0, 0, - (2024)
• Direct observation of photoinduced ultrafast melting in metallic glass nanoparticles with XFEL singlepulse imaging, , 0, 0, - (2024)
• Direct Investigation of Ultrafast Charge Density Wave CDW Dynamics in Kagome Metal Through Timeresolved Xray Scattering, Direct Investigation of Ultrafast Charge Density Wave CDW Dynamics in Kagome Metal Through Timeresolved Xray Scattering, 0, 0, - (2024)
• Direct Observation of Surface PlasmonControlled Ultrafast Melting and Acoustic Shape Deformation in Au Nanorod, , 0, 0, - (2024)
• Network analysis of pore structure inside mesoporous particle revealed by multidistance coherent Xray tomography, , 0, 0, - (2023)
• Direct observation of photoinduced ultrafast melting in metallic glass using singlepulse imaging with XFEL, , 0, 0, - (2023)
• Investigation of Charge Density Wave CDW Order in Kagome metal K RbV3Sb5 using Xray scattering, , 0, 0, - (2023)
• Direct Observation of Ultrafast Melting Au Nanorods Under Localized Surface Plasmon Control with XFEL , , 0, 0, - (2023)
• Probing the Role of Asite Cations to Charge Density Wave CDW Order in kagome metal AV3Sb5 A K Rb Cs through Xray Scattering, Probing the Role of Asite Cations to Charge Density Wave CDW Order in kagome metal AV3Sb5 A K Rb Cs through Xray Scattering, 0, 0, - (2023)
• Nanoscale threedimensional network structure of a mesoporous particle unveiled via adaptive multidistance coherent Xray tomography, , 0, 0, - (2023)
• Direct investigation of ultrafast melting process of Au with time resolved coherent Xray diffraction imaging, , 0, 0, - (2023)
• Photoinduced ultrafast melting of metallic glass nanoparticles directly observed by XFEL singlepulse imaging, , 0, 0, - (2023)
• Investigation of Charge Density Wave CDW Order parameters in kagome metal K RbV3Sb5 using Xray scattering, , 0, 0, - (2023)
• Direct Observation of Acoustic Shape Deformation control of Gold Nanorods via Localized Surface Plasmon , , 0, 0, - (2023)
• Direct Observation of Acoustic Shape Deformation of Gold Nanorods via Localized Surface Plasmon Control , , 0, 0, - (2023)
• Functional 3D nano imaging of ensemble characterization with femtosecond Xray laser, , 0, 0, - (2023)
• DeepLearningBased Denoiser for Phase Recovery of SingeShot Diffraction Signals via Xray Free Electron Laser, , 0, 0, - (2023)
• Ultrafast melting of Au nanorods visualizing the localized surface plasmons, , 0, 0, - (2023)
• Direct investigation of ultrafast melting process of Au with time resolved coherent Xray diffractive imaging, , 0, 0, - (2023)
• Ultrafast Photoexcitation of Electrons and Charge Density Wave Stability in Kagome Metals at XFELs, , 0, 0, - (2023)
• Ultrafast Dynamics of Charge Density Wave CDW Order in Kagome Metal CsV3Sb5, , 0, 0, - (2023)
• Ultrafast melting of Au nanorods visualizing the localized surface plasmons, , 0, 0, - (2023)
• Ultrafast dynamics of charge density wave CDW order in kagome metal CsV3Sb5, , 0, 0, - (2023)
• Singlepulse diffraction imaging of ultrafast melting in gold nanorod, , 0, 0, - (2023)
• Directly observing ultrafast phase transitions, , 0, 0, - (2023)
• Multidistance Coherent Diffraction Imaging for Superresolution Xray Microscopy, , 0, 0, - (2022)
• Ultrafast imaging of oscillating surface plasmon driven melting in gold nanorod, , 0, 0, - (2022)
• Ultrafast imaging of oscillating surface plasmon driven melting in gold nanorod, , 0, 0, - (2022)
• Fractal packing structure of the mitotic chromosome revealed by Xray imaging and computational study, , 0, 0, - (2022)
• Stochastic chromatin packing of 3D mitotic chromosomes a coherent Xray experiment and computational study, , 0, 0, - (2022)
• Revealing the threedimensional structure of mitotic chromosome by coherent Xray imaging and coarsegrained polymer simulation, , 0, 0, - (2022)
• Revealing the 3D structure of mitotic chromosomes by coherent Xray images, , 0, 0, - (2021)
• Improvement of signaltonoise ratio in single particle imaging with Xray free electron laser, , 0, 0, - (2021)
• Novel insights into the mitotic chromosome structure Stochastic packing model, , 0, 0, - (2021)
• DeepLearningBased Denoiser for Phase Recovery of SingleShot Diffraction Patterns Using XFEL, , 0, 0, - (2021)
• Low Intensity Phase Retrieval Enhanced by Deep Neural Network , , 0, 0, - (2020)
• Direct observation of ultrafast nonequilibrium melting and structure dynamics of Coreshell nanoparticles, , 0, 0, - (2020)
• Routes to signaltonoise ratio enhancement of single particle imaging with Xray free electron laser , , 0, 0, - (2020)
• HighThroughput Ensemble 3D Imaging of Individual CoreShell Nanoparticles with XFEL, , 0, 0, - (2020)
• Ultrafast resonant Xray scattering investigation of nonthermal melting using XFELs , , 0, 0, - (2020)
• Hidden process on nonequilibriummeltingobserved by singlepulse timeresolved imaging, , 0, 0, - (2020)
• Revealing and analyzing the threedimensional strcture of human mitotoic chromosome, , 0, 0, - (2020)
• Threedimensional imaging of biological specimen by using coherent Xray source, , 0, 0, - (2020)
• Efficient Characterization of the illusmination by nanoparticle diffraction at PALXFEL and SACLA, , 0, 0, - (2019)
• Quantitative 3D structural analysis of functional nanoparticle by XFEL singleparticle imaging, , 0, 0, - (2019)
• Study of ultrafast thermodynamics in solidsusing Xray Free Electron Laser XFEL, , 0, 0, - (2019)
• Aerosol injector based sample delivery system for single particle imaging with XFEL, , 0, 0, - (2019)
• Efficient characterization of the illusmination by nanoparticle diffraction at PALXFEL and SACLA, , 0, 0, - (2019)
• 3D structure of nanoparticle observed by single particle imaging at PAL XFEL, , 0, 0, - (2019)
• Ultrafast resonant Xray scattering investigation of nonthermal melting using XFELs, , 0, 0, - (2019)
• Three dimensional structure determination of a coreshell nanoparticle by single particle 3D imaging at PALXFEL, , 0, 0, - (2019)
• Study of ultrafast thermodynamics probed by Xray Free Electron Laser, , 0, 0, - (2019)
• Ultrafast resonant Xray scattering investigation of nonthermal melting using XFELs, , 0, 0, - (2019)
• Three dimensional structure determination of a coreshell nanoparticle by single particle 3D imaging at PALXFEL, , 0, 0, - (2019)
• Cryo Xray 3D Imaging of cellular organelle human chromosome, , 0, 0, - (2019)
• Threedimensional imaging of biological specimen by using coherent Xray source, , 0, 0, - (2019)
• Imaging the magnetic structures of artificial quasicrystal magnets using resonant coherent diffraction of circularly polarized Xrays, , 0, 0, - (2018)
• Ultrafast imaging of faceting and melting on irreversible transition using Xray Free Electron LaserXFEL, , 0, 0, - (2018)
• Efficient characterization of the illusmination by nanoparticle diffraction at PALXFEL and SACLA, , 0, 0, - (2018)
• Systematic signaltonoise ratio improvement of singlepulse coherent diffraction imaging with Xray free electron laser, , 0, 0, - (2018)
• Efficient Characterization of the illusmination by nanoparticle diffraction at PALXFEL and SACLA, , 0, 0, - (2018)
• Signaltonoise ratio improvement of Xray free electron laser single pulse imaging, , 0, 0, - (2018)
• 3D Imaging of Human Chromosome at Nanoscale Using Coherent XRays, , 0, 0, - (2018)
• Unequivocal observation of electroninduced nonthermal melting process in ATS reflection, , 0, 0, - (2018)
• Three dimensional inner structure revealed by single particle imaging technique using XFEL, , 0, 0, - (2018)
• Ultrafast imaging of faceting and melting on irreversible transition using XFEL, , 0, 0, - (2018)
• Coherent Xray diffraction analysis of nanopatterned magnet with icosahedral symmetry, , 0, 0, - (2018)
• Characterization of XFEL single pulses using single particle imaging application to PALXFEL, , 0, 0, - (2018)
• Cryogenic imaging of biological specimen using coherent Xray source, , 0, 0, - (2018)
• Spatial degree of coherence of Xray Free Electron Laser, , 0, 0, - (2018)
• Measurement on spatial coherence in hard xray free electron laser apart from the intensity noise and its dependance on the focusing process, , 0, 0, - (2017)
• Demonstrations of ptychographic imagings in PALll, , 0, 0, - (2017)
• Efficient characterization of the beam by nanoparticle diffraction in XFEL, , 0, 0, - (2017)
• Systematic investigation on resolution in Xray free electron laser singlepulse imaging, , 0, 0, - (2017)
• Optical Ptychographic Imaging by Pulsed Laser Source, , 0, 0, - (2017)
• Spatial coherence measurement on femtosecond hard Xray Free Electron Laser pulses at SACLA in singleshot, , 0, 0, - (2017)
• Cryogenic imaging of biological specimen using coherent Xray source , , 0, 0, - (2017)
• Femtosecond single pulse imaging and XFELs, , 0, 0, - (2016)
• Dynamic Imaging of Nanostructures using Femtosecond Xray Laser Pulses, , 0, 0, - (2016)
• XFEL singleshot imaging of specimens on fixed targets, , 0, 0, - (2016)
• A computer simulation of ptychography using epie algorithm, , 0, 0, - (2016)
• Femtosecond Xray diffraction imaging with free electron lasers, , 0, 0, - (2016)
• Fixed target singleshot imaging of nanostructures using thin solid membranes at SACLA, , 0, 0, - (2015)
• 결맞는 회절영상 기법을 이용한 생체시료 이미지 구현, , 0, 0, - (2015)
• Diffraction imaging with coherent Xrays from SACLA and SPring8, , 0, 0, - (2015)