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김경환 사진
교원에 대한 정보를 나타내는 표입니다.
성명 김경환
소속 화학과
전화번호 0542792343
E-mail kimkyunghwan@postech.ac.kr
Homepage xlcr.postech.ac.kr

학력

  • 2006.09 ~ 2013.02 한국과학기술원 (통합-물리화학)
  • 2002.03 ~ 2006.08 한국과학기술원 (학사-물리화학)

주요경력

  • 2016.03 ~ 2018.08 : STOCKHOLM UNIV. DEPT. OF PHYSICS
  • 2013.02 ~ 2016.03 : 기초과학연구원 나노물질 및 화학반응 연구단

전문분야

학술지

국제전문학술지

  • X-ray studies of the transformation from high- to low-density amorphous water, PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, , 377, - (2019)
  • Fate of transient isomer of CH2I2: Mechanism and origin of ionic photoproducts formation unveiled by time-resolved x-ray liquidography, JOURNAL OF CHEMICAL PHYSICS, , 150, - (2019)
  • Temperature dependent anomalous fluctuations in water: shift of approximate to 1 kbar between experiment and classical force field simulations, MOLECULAR PHYSICS, , 117, 3232-3240 (2019)
  • Solvent-dependent complex reaction pathways of bromoform revealed by time-resolved X-ray solution scattering and X-ray transient absorption spectroscopy, Structural Dynamics, , 6, - (2019)
  • Apparent power-law behavior of water's isothermal compressibility and correlation length upon supercooling, PHYSICAL CHEMISTRY CHEMICAL PHYSICS, , 21, 26-31 (2019)
  • Response to Comment on “Maxima in the thermodynamic response and correlation functions of deeply supercooled water”, Science, , 360, - (2018)
  • Coherent X-rays reveal the influence of cage effects on ultrafast water dynamics, Nature Communications, , 9, - (2018)
  • Direct Observation of a Transiently Formed Isomer During Iodoform Photolysis in Solution by Time-Resolved X-ray Liquidography, Journal of Physical Chemistry Letters, , 9, 647-653 (2018)
  • Atom-specific activation in CO oxidation, JOURNAL OF CHEMICAL PHYSICS, , 149, 234707- (2018)
  • Temperature-Independent Nuclear Quantum Effects on the Structure of Water, PHYSICAL REVIEW LETTERS, , 119, - (2017)
  • Maxima in the thermodynamic response and correlation functions of deeply supercooled water, SCIENCE, , 358, 1589- (2017)
  • Femtosecond X-ray solution scattering reveals that bond formation mechanism of a gold trimer complex is independent of excitation wavelength, Structural Dynamics, , 3, - (2016)
  • Atomistic characterization of the active-site solvation dynamics of a model photocatalyst, Nature Communications, , 7, - (2016)
  • Preference of Ruthenium-Based Metathesis Catalysts toward Z- and E-Alkenes as a Guide for Selective Reactions to Alkene Stereoisomers, JOURNAL OF ORGANIC CHEMISTRY, , 81, 7591-7596 (2016)
  • Cooperative protein structural dynamics of homodimeric hemoglobin linked to water cluster at subunit interface revealed by time-resolved X-ray solution scattering, Structural Dynamics, , 3, - (2016)
  • Tracking reaction dynamics in solution by pump–probe X-ray absorption spectroscopy and X-ray liquidography (solution scattering), CHEMICAL COMMUNICATIONS, , 52, 3734-3749 (2016)
  • Direct observation of bond formation in solution with femtosecond X-ray scattering, NATURE, , 518, 385-389 (2015)
  • Rotational dephasing of a gold complex probed by anisotropic femtosecond x-ray solution scattering using an x-ray free-electron laser, JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, , 48, - (2015)
  • Identifying the major intermediate species by combining time-resolved X-ray solution scattering and X-ray absorption spectroscopy, PHYSICAL CHEMISTRY CHEMICAL PHYSICS, , 17, 23298-23302 (2015)
  • Solvent-dependent structure of molecular iodine probed by picosecond X-ray solution scattering, PHYSICAL CHEMISTRY CHEMICAL PHYSICS, , 17, 8633-8637 (2015)
  • Topical Review: Molecular reaction and solvation visualized by time-resolved X-ray solution scattering: Structure, dynamics, and their solvent dependence, Structural Dynamics, , 1, - (2014)
  • Sub-100-ps structural dynamics of horse heart myoglobin probed by time-resolved X-ray solution scattering, CHEMICAL PHYSICS, , 442, 137-142 (2014)
  • Conformational Substates of Myoglobin Intermediate Resolved by Picosecond X-ray Solution Scattering, Journal of Physical Chemistry Letters, , 5, 804-808 (2014)
  • Prospect of Retrieving Vibrational Wave Function by Single-Object Scattering Sampling, Journal of Physical Chemistry Letters, , 4, 3345-3350 (2013)
  • Global Reaction Pathways in the Photodissociation of I3− Ions in Solution at 267 and 400 nm Studied by Picosecond X‐ray Liquidography, CHEMPHYSCHEM, , 14, 3687-3697 (2013)
  • Femtosecond X-ray Absorption Spectroscopy at a Hard X-ray Free Electron Laser: Application to Spin Crossover Dynamics, JOURNAL OF PHYSICAL CHEMISTRY A, , 117, 735-740 (2013)
  • Correlation between Functionality Preference of Ru Carbenes and exo/endo Product Selectivity for Clarifying the Mechanism of Ring-Closing Enyne Metathesis, JOURNAL OF ORGANIC CHEMISTRY, , 78, 8242-8249 (2013)
  • Solvent-Dependent Molecular Structure of Ionic Species Directly Measured by Ultrafast X-Ray Solution Scattering, PHYSICAL REVIEW LETTERS, , 110, - (2013)
  • Direct Observation of Cooperative Protein Structural Dynamics of Homodimeric Hemoglobin from 100 ps to 10 ms with Pump–Probe X-ray Solution Scattering, JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, , 134, 7001-7008 (2012)
  • Structural Dynamics of 1,2-Diiodoethane in Cyclohexane Probed by Picosecond X-ray Liquidography, JOURNAL OF PHYSICAL CHEMISTRY A, , 116, 2713-2722 (2012)
  • Protein Structural Dynamics of Photoactive Yellow Protein in Solution Revealed by Pump–Probe X-ray Solution Scattering, JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, , 134, 3145-3153 (2012)
  • Anisotropic Picosecond X-ray Solution Scattering from Photoselectively Aligned Protein Molecules, Journal of Physical Chemistry Letters, , 2, 350-356 (2011)
  • Direct Observation of Myoglobin Structural Dynamics from 100 picoseconds to 1 microsecond with Picosecond X-ray Solution Scattering, CHEMICAL COMMUNICATIONS, , 47, 289-291 (2010)
  • Ultrafast X-ray Solution Scattering Reveals Different Reaction Pathways in the Photolysis of Triruthenium Dodecacarbonyl (Ru3(CO)12) after Ultraviolet and Visible Excitation, JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, , 132, 2600-2607 (2010)
  • Quantitative Catalyst−Substrate Association Relationships between Metathesis Molybdenum or Ruthenium Carbene Complexes and Their Substrates, JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, , 132, 12027-12033 (2010)
  • Photochemistry of HgBr2 in methanol investigated using time-resolved X-ray liquidography, PHYSICAL CHEMISTRY CHEMICAL PHYSICS, , 12, 11536-11547 (2010)
  • Ultrafast X-ray diffraction in liquid, solution and gas: present status and future prospects, ACTA CRYSTALLOGRAPHICA SECTION A, , 66, 270-280 (2010)
  • Protein Tertiary Structural Changes Visualized by Time-Resolved X-ray Solution Scattering, JOURNAL OF PHYSICAL CHEMISTRY B, , 113, 13131-13133 (2009)
  • 100 ps time-resolved solution scattering utilizing a wide-bandwidth X-ray beam from multilayer optics, JOURNAL OF SYNCHROTRON RADIATION, , 16, 391-394 (2009)
  • Initial Catalyst−Substrate Association Step in Enyne Metathesis Catalyzed by Grubbs Ruthenium Complex Probed by Time-Dependent Fluorescence Quenching, JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, , 130, 16506- (2008)
  • Transient X‐ray Diffraction Reveals Global and Major Reaction Pathways for the Photolysis of Iodoform in Solution, ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, , 47, 1047-1050 (2008)
  • Analyzing solution-phase time-resolved x-ray diffraction data by isolated-solute models, JOURNAL OF CHEMICAL PHYSICS, , 125, - (2006)

국내전문학술지

일반학술지

학술회의논문

학회발표

단행본

연구실적

  • 김경환_신규부임교수 연구비지원(1차_대학), 포항공과대학교 (2018-2019)
  • 김경환_신규부임교수 연구비지원(2차_대학), 포항공과대학교 (2019-2020)
  • 김경환_신규부임교수 기자재 지원(2차_대학), 포항공과대학교 (2019-2020)
  • 물의 특이한 성질들에 대한 그 구저족 연구, 재단법인한국연구재단 (2019-2020)
  • 극한 상태 과냉각 물에 대한 RESONANT INELASTIC X-RAY SCATTERING 연구, 재단법인한국연구재단 (2019-2020)
  • 학생인건비통합관리과제, 포항공대산학협력단 (2019-2040)
  • 4세대 X-선 가속기를 활용한 과냉각 용액에서의 용매-용질 상호작용 및 화학 반응 연구, 재단법인 포스코청암재단 (2020-2021)
  • 물의 특이한 성질들에 대한 그 구조적 근원 연구, 재단법인한국연구재단 (2020-2021)
  • 김경환_신규부임교수 연구비지원(3차_대학), 포항공과대학교 (2020-2021)
  • 김경환_신규부임교수 기자재지원(3차_학과), 포항공과대학교 (2020-2021)
  • 극한 상태 과냉각 물에 대한 RESONANT INELASTIC X-RAY, 재단법인한국연구재단 (2020-2021)
  • 4.17711 이월과제, 재단법인한국연구재단 (2020-2021)

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