Scholarworks@UNIST: Browsing Repository

Nanoscale Mechanical Drumming Visualized by 4D Electron Microscopy File

Kwon, Oh Hoon , Barwick, Brett , Park, Hyun Soon , Baskin, J. Spencer , Zewail, Ahmed H.

Article Issue Date2008-11 View6

Nonchaotic Nonlinear Motion Visualized in Complex Nanostructures by Stereographic 4D Electron Microscopy File

Kwon, Oh Hoon , Park, Hyun Soon , Baskin, J. Spencer , Zewail, Ahmed H.

Article Issue Date2010-08 View6

Observation of Transient Intermediate State in the Proton Transfer of Strong Photoacids to Weak Alcohol Bases

Kim, Sunghu , Park, Sun-Young , Kwon, Oh Hoon

Conference Paper Issue Date2015-06-30 View8

Observing in space and time the ephemeral nucleation of liquid-to-crystal phase transitions File

Yoo, Byung-Kuk , Kwon, Oh-Hoon , Liu, Haihua , Tang, Jau , Zewail, Ahmed H

Article Issue Date2015-10 View8

Optimal Length of Hybrid Metal–Semiconductor Nanorods for Photocatalytic Hydrogen Generation File

Choi, Ji Yong , Park, Won-Woo , Park, Bumjin , Sul, Soohwan , Kwon, Oh Hoon , Song, Hyunjoon

Article Issue Date2021-11 View18

Origin of ultraweak fluorescence of 8-hydroxyquinoline in water: photoinduced ultrafast proton transfer File

Park, Sun-Young , Ghosh, Prasun , Park, Sung O. , Lee, Young Min , Kwak, Sang Kyu , Kwon, Oh Hoon

Article Issue Date2016-01 View9

Phase rearrangement for minimal exciton loss in a quasi-2D perovskite toward efficient deep-blue LEDs via halide post-treatment File

Shin, Yun Seop , Yoon, Yung Jin , Adhikari, Aniruddha , Cho, Hye Won , Song, Taehee , Park, Chan Beom , Son, Jung Geon , Kim, Gi-Hwan , Kwon, Oh Hoon , Kim, Jin Young

Article Issue Date2022-12 View15

Phase Transition Dynamics Revealed by Time-Resolved Electron Microscopy

Kwon, Oh Hoon

Conference Paper Issue Date2016-08-11 View6

Photo-induced proton-transfer cycle of 2-naphthol in faujasite zeolitic nanocavities File

Lee, Young-Shin , Yu, Hyunung , Kwon, Oh Hoon , Jang, Du-Jeon

Article Issue Date2008 View16

Photocarrier relaxation pathways and multi-exciton relaxation of CdSe nanorods

Park, Won-Woo , Song, Hyunjoon , Kwon, Oh Hoon

Conference Paper Issue Date2020-10-21 View9

Photoinduced Proton Transfer of N-Methyl-Hydroxyquinolinium to Small Water Clusters

Kim, Tae Wan , Park, Won Woo , Kwon, Oh Hoon

Conference Paper Issue Date2017-05-20 View4

PHOTOINDUCED STRONG ACID-WEAK BASE REACTIONS

Kwon, Oh Hoon

Conference Paper Issue Date2016-01-07 View6

Photoinduced strong acid-weak base reactions in a polar aprotic solvent File

Lee, Young Min , Park, Sun-Young , Kim, Heesu , Kim, Taeg Gyum , Kwon, Oh Hoon

Article Issue Date2016-06 View9

Photoinduced Strong Acid-Weak Base Reactions in Solution Phase: The Role of Hydrogen-Bonded Clustering

Kwon, Oh Hoon

Conference Paper Issue Date2016-08-24 View6

Photoinduced Ultrafast Tautomerization of 8-Hydroxyquinoline in Water: The Origin of Ultraweak Fluorescence

Kwon, Oh Hoon

Conference Paper Issue Date2015-06-23 View4

Photoluminescence dynamics and spectra of C-60 and C-60(-) in VPI-5 molecular cages File

Kwon, Oh Hoon , Park, K , Jang, DJ

Article Issue Date2001-10 View18

Photophysics of C-60 and C-60(-) in faujasite zeolites File

Kwon, Oh Hoon , Yoo, H , Jang, DJ

Article Issue Date2002-01 View15

Planar Organic Bilayer Heterojunctions Fabricated on Water with Ultrafast Donor-to-Acceptor Charge Transfer File

Lee, Tack Ho , Park, Won-Woo , Park, Song Yi , Cho, Shinuk , Kwon, Oh-Hoon , Kim, Jin Young

Article Issue Date2021-08 View9

Polymer-mediated proton transfers of 7-azaindole embedded in poly(2-hydroxylethyl methacrylate) matrix File

Kwon, Oh Hoon , Jang, DJ

Article Issue Date2002 View10

Principle and Application of Four-Dimensional Electron Microscopy

Kwon, Oh Hoon

Conference Paper Issue Date2013-11-27 View4

Principle and Demonstration of Ultrafast Electron Microscopy

Kwon, Oh Hoon

Conference Paper Issue Date2015-02-25 View4

PRINCIPLE OF 4D ULTRAFAST ELECTRON MICROSCOPY AND ITS APPLICATION IN PHASE TRANSITION OF METAL OXIDE THIN FILMS

Kwon, Oh Hoon

Conference Paper Issue Date2015-11-05 View6

Progress of a New Generation Four-Dimensional Ultrafast Electron Microscope for Studying Reversible and Irreversible Structural Dynamics with a High Spatiotemporal Resolution

김영재 , 권오훈

Conference Paper Issue Date2016-04-21 View6

Proton diffusion dynamics along a diol as a proton-conducting wire in a photo-amphiprotic model system

Kim, Ye‐Jin , Mun, Kyeong Eun , Kwon, Oh Hoon

Conference Paper Issue Date2017-05-21 View13

Proton diffusion dynamics along a diol as a proton-conducting wire in a photo-amphiprotic model system File

Kim, Ye-Jin , Kwon, Oh-Hoon

Article Issue Date2016-12 View8

Proton Diffusion Dynamics along Diol as a Proton Conducting Wire in a Photo Amphiprotic Model System

김예진 , 권오훈

Conference Paper Issue Date2016-08-19 View5

Proton Diffusion Dynamics along Diol as a Proton Conducting Wire in a Photo-Amphiproic Model System

김예진 , 권오훈

Conference Paper Issue Date2016-04-21 View1

Proton Diffusion Dynamics along Diol as a Proton Conducting Wire in a Photo-Amphiprotic Model System

김예진 , 권오훈

Conference Paper Issue Date2016-07-11 View2

Proton Transfer of a Strong (Photo)Acid to Alcohol Base in a Polar Aprotic Solvent

Lee, Young Min , Park, Sun Young , Kwon, Oh Hoon

Conference Paper Issue Date2016-07-11 View5

Proton transfer of excited 7-azaindole in reverse-micellar methanol nanopools: Even faster than in bulk methanol File

Kwon, Oh Hoon , Jang, DJ

Article Issue Date2005-04 View18

Proton transfer on protein surfaces as an experimental probe for evaluating hydrogen-bonding energy of biological water

Kwon, Oh Hoon

Conference Paper Issue Date2017-11-02 View6

Proton transport of water in acid-base reactions of 7-hydroxyquinoline File

Park, Sun-Young , Lee, Young-Shin , Kwon, Oh Hoon , Jang, Du-Jeon

Article Issue Date2009-02 View8

Pt cocatalyst morphology on semiconductor nanorod photocatalysts enhances charge trapping and water reduction File File

Park, Bumjin , Park, Won-Woo , Choi, Ji Yong , Choi, Woong , Sung, Young Mo , Sul, Soohwan , Kwon, Oh-Hoon , Song, Hyunjoon

Article Issue Date2023-07 View11

Pushing spatial, temporal, and spectral resolution of ultrafast electron microscopy to the limit

Kwon, Oh Hoon

Conference Paper Issue Date2021-07-13 View7

Quantifying the Ground-State Hydrogen-Bond Formation of a Super-Photoacid by Inspecting Its Excited-State Dynamics File

Choi, Ye-Jin , Nho, Hak-Won , Kim, Ye-Jin , Kwon, Oh Hoon

Article Issue Date2024-01 View30

Reactivity of Terminal Diols as Broensted Base: the Role of Intramolecular Hydrogen Bonds

Ghosh, Prasun , Lee, Young Min , Kwon, Oh Hoon

Conference Paper Issue Date2015-08-13 View5

Real spatiotemporal Imaging of the Acoustic Vibration of Plasmoinc Nanostructures

Kwon, Oh Hoon

Conference Paper Issue Date2018-10-03 View7

Real-Time Reversible Structural Dynamics in Heterogeneous Phase Transition

Kwon, Oh Hoon

Conference Paper Issue Date2015-09-17 View6

Real-Time Single-Particle Phase Transition

Kwon, Oh Hoon

Conference Paper Issue Date2015-08-09 View5

Reply to Catalan: Double-proton-transfer dynamics of photo-excited 7-azaindole dimers File

Kwon, Oh Hoon , Zewail, Ahmed H.

Article Issue Date2008-11 View7

Residence and diffusion of a dynamically prototropic hydration probe in AOT reverse micelles File

Adhikari, Aniruddha , Park, Jae-Heon , Nho, Hak-Won , Kwon, Oh-Hoon

Article Issue Date2020-12 View12

Reversal of Proton Affinity with Collective Hydrogen-Bonding of Water and Alcohol Clusters

Park, Wonwoo , Kwon, Oh Hoon

Conference Paper Issue Date2017-10-20 View4

Simplified Y6‐Based Nonfullerene Acceptors: In‐Depth Study on Molecular Structure–Property Relation, Molecular Dynamics Simulation, and Charge Dynamics File

Yuk, Dohun , Jee, Min Hun , Koh, Chang Woo , Park, Won‐Woo , Ryu, Hwa Sook , Lee, Dongchan , Cho, Shinuk , Rasool, Shafket , Park, Sungnam , Kwon, Oh Hoon , et al

Article Issue Date2023-03 View18

Single-nanoparticle phase transitions visualized by four-dimensional electron microscopy File

van der Veen, Renske M. , Kwon, Oh Hoon , Tissot, Antoine , Hauser, Andreas , Zewail, Ahmed H.

Article Issue Date2013-05 View7

Single-nanoparticle Phase Transitions Visualized by Ultrafast Electron Microscopy File

van der Veen, Renske , Tissot, Antoine , Hauser, Andreas , Kwon, Oh Hoon , Zewail, Ahmed

Conference Paper Issue Date2014-07-09 View6

Single-Particle Structural Dynamics in 4D Electron Microscopy

Kwon, Oh Hoon

Conference Paper Issue Date2013-07-19 View5

Solvation in protein (un)folding of melittin tetramer-monomer transition File

Othon, Christina M. , Kwon, Oh Hoon , Lin, Milo M. , Zewail, Ahmed H.

Article Issue Date2009-08 View10

Spatiotemporal Visualization of the Acoustic Vibration of Plasmonic Single Nanorods Using Ultrafast Electron Microscopy

Kwon, Oh Hoon

Conference Paper Issue Date2018-08-31 View16

Spectral Investigation of Eigen Complex from Excited-State Proton-Transfer Dynamics in Neat Alcohols

Nho, Hak Won , Adhikari, Aniruddha , Kwon, Oh Hoon

Conference Paper Issue Date2023-08-28 View11

Strong fluorescence emission induced by supramolecular assembly and gelation: luminescent organogel from nonemissive oxadiazole-based benzene-1,3,5-tricarboxamide gelator File

Ryu, SY , Kim, S , Seo, J , Kim, YW , Kwon, Oh Hoon , Jang, DJ , Park, SY

Article Issue Date2004 View11

Structural and electronic dynamics revealed in ultrafast electron microscopy

Kwon, Oh Hoon

Conference Paper Issue Date2024-01-08 View7

Structural and Electronic-State Dynamics Revealed in Ultrafast Electron Microscopy

Kwon, Oh Hoon , Kim, Ye-Jin

Conference Paper Issue Date2023-06-09 View8

Study of Amorphous Ice Induced by High-pressure Cryocooling

Lee, Cheol , Park, Won-Woo , Adhikari, Aniruddha , Kwon, Oh Hoon , Kim, Chae Un

Conference Paper Issue Date2021-11-22 View14

Study of Hydrogen-Bonding Energetics and Dynamics of Biological Water Using Ultrafast Electronic Spectroscopy

Kim, Young Jae , Lee, Byeong Sung , Yoo, Tae Hyeon , Kwon, Oh Hoon

Conference Paper Issue Date2017-05-21 View11

Study on the Energetics and Dynamics of Biological Water on the Surface of Coiled-Coil Protein

Kim, Young Jae , Kwon, Oh Hoon

Conference Paper Issue Date2017-07-10 View6

Surface versus Bulk: Charge Carriers Play by Different Rules File

Adhikari, Aniruddha , Kwon, Oh-Hoon

Article Issue Date2019-03 View7

Synergistic Configuration of Diols as Brønsted Bases File

Kim, Ye‐Jin , Rakshit, Surajit , Jin, Geun Young , Ghosh, Prasun , Lee, Young Min , Park, Won‐Woo , Kim, Yung Sam , Kwon, Oh Hoon

Article Issue Date2017-12 View16

Synthesis of Thermally Stable and Highly Luminescent Cs5Cu3Cl6I2 Nanocrystals with Nonlinear Optical Response File File

Jang, Changhee , Kim, Kangyong , Nho, Hak‐Won , Lee, Seung Min , Mubarok, Hanif , Han, Joo Hyeong , Kim, Hyeonjung , Lee, Dongryeol , Jang, Yangpil , Lee, Min Hyung , et al

Article Issue Date2023-04 View13

Tailoring Dynamic Chiral Supramolecular Assembly with Photo-Triggered Radical Anions of C3-Symmetric Triphenylene Triimides File

Kim, Namhee , Kang, Jun Su , Jun, Taesuk , Suh, Jong-Min , Roh, Deok-Ho , Park, Won-Woo , Kwon, Oh Hoon , Kwon, Tae-Hyuk , Lim, Mi Hee , Ryu, Du Yeol , et al

Article Issue Date2024-01 View19

Tailoring Two-Dimensional Matter Using Strong Light–Matter Interactions File File

Kim, Ye-Jin , Lee, Yangjin , Choi, WonJae , Jang, Myeongjin , Park, Won-Woo , Kim, Kwanpyo , Park, Q-Han , Kwon, Oh Hoon

Article Issue Date2023-04 View19

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