Keewook Paeng, Ph.D. - Publications

Affiliations: 
SungKyunKwan University, Seoul, South Korea 
Area:
dynamics in polymeric materials and low molecular weight glass formers

35 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2024 Lee J, Lee S, Lee K, Joung H, Choi SK, Kim M, Yang J, Paeng K. Segmental dynamics of polystyrene near polymer-polymer interfaces. The Journal of Chemical Physics. 160. PMID 38516976 DOI: 10.1063/5.0189494  0.609
2022 Kim K, Lee S, Kim T, Chung YK, Huh J, Yang J, Lee A, Paeng K. Connection between the time distribution and length scale of dynamic heterogeneity explored by probe reorientations of different sizes. The Journal of Chemical Physics. 157: 194902. PMID 36414460 DOI: 10.1063/5.0127024  0.583
2022 Park G, Lee H, Sim JH, Kim A, Kim M, Paeng K. Polymer segmental dynamics near the interface of silica particles in the particle/polymer composites. Journal of Colloid and Interface Science. 629: 256-264. PMID 36084442 DOI: 10.1016/j.jcis.2022.08.168  0.316
2022 Joung H, Kim C, Yu J, Lee S, Paeng K, Yang J. Impact of Chain Conformation on Structural Heterogeneity in Polymer Network. Nano Letters. PMID 35748615 DOI: 10.1021/acs.nanolett.2c01574  0.56
2022 Mandel NL, Lee S, Kim K, Paeng K, Kaufman LJ. Single molecule demonstration of Debye-Stokes-Einstein breakdown in polystyrene near the glass transition temperature. Nature Communications. 13: 3580. PMID 35739122 DOI: 10.1038/s41467-022-31318-z  0.574
2019 Choi J, Lee S, Choe J, Chung Y, Lee YE, Kim J, Kim M, Paeng K. How Tethered Probes Report the Dynamics of a Polymer near the Glass Transition. Acs Macro Letters. 8: 1181-1186. PMID 35619450 DOI: 10.1021/acsmacrolett.9b00423  0.385
2019 Choi J, Lee S, Choe J, Chung Y, Lee YE, Kim J, Kim M, Paeng K. How Tethered Probes Report the Dynamics of a Polymer near the Glass Transition Acs Macro Letters. 8: 1181-1186. DOI: 10.1021/Acsmacrolett.9B00423  0.481
2018 Lee J, Moon HH, Paeng K, Song C. Reversible Assembly of Terpyridine Incorporated Norbornene-Based Polymer via a Ring-Opening Metathesis Polymerization and Its Self-Healing Property. Polymers. 10. PMID 30961098 DOI: 10.3390/Polym10101173  0.332
2018 Lee S, Choi J, Choe J, Kim M, Paeng K. Segmental dynamics of polymer by rotational fluorescence correlation microscopy. The Journal of Chemical Physics. 149: 164910. PMID 30384724 DOI: 10.1063/1.5050634  0.479
2018 Paeng K, Kaufman LJ. Which probes can report intrinsic dynamic heterogeneity of a glass forming liquid? The Journal of Chemical Physics. 149: 164501. PMID 30384672 DOI: 10.1063/1.5047215  0.621
2018 Manz AS, Paeng K, Kaufman LJ. Single molecule studies reveal temperature independence of lifetime of dynamic heterogeneity in polystyrene. The Journal of Chemical Physics. 148: 204508. PMID 29865823 DOI: 10.1063/1.5031131  0.64
2018 Kaur H, Verma SD, Paeng K, Kaufman LJ, Berg MA. Biphasic rate exchange in supercooled o -terphenyl from an ensemble analysis of single-molecule data Physical Review E. 98. DOI: 10.1103/Physreve.98.040603  0.549
2018 Kang H, An S, Lee WJ, Kang GR, Kim S, Hur S, Paeng K, Kim M. Stable polymer brushes with effectively varied grafting density synthesized from highly crosslinked random copolymer thin films Rsc Advances. 8: 24166-24174. DOI: 10.1039/C8Ra04480E  0.33
2018 Choe J, Lee WJ, Jang HG, Song Y, Sim JH, Kim J, Paeng K, Kim M. Copolymerization of simple methacrylates by Cu(0)-mediated reversible deactivation radical polymerization Polymer Journal. 51: 449-459. DOI: 10.1038/S41428-018-0159-Y  0.351
2018 Lee WJ, Choe J, Ryu S, Lim JM, Kim M, Paeng K. Effects of film deposition parameters on the glass transition behaviors of poly(methyl methacrylate), poly(ethyl methacrylate), and poly(methyl methacrylate-random-ethyl methacrylate) films Thin Solid Films. 668: 56-62. DOI: 10.1016/J.Tsf.2018.10.019  0.379
2017 Tran-Ba KH, Lee DJ, Zhu J, Paeng K, Kaufman LJ. Confocal Rheology Probes the Structure and Mechanics of Collagen through the Sol-Gel Transition. Biophysical Journal. 113: 1882-1892. PMID 29045881 DOI: 10.1016/J.Bpj.2017.08.025  0.704
2017 Im H, Oh Y, Cho HW, Kim J, Paeng K, Sung BJ. The spatial arrangement of a single nanoparticle in a thin polymer film and its effect on the nanoparticle diffusion. Soft Matter. PMID 28766660 DOI: 10.1039/C7Sm01115F  0.308
2016 Hoang DT, Yang J, Paeng K, Kwon Y, Kweon OS, Kaufman LJ. In situ multi-modal monitoring of solvent vapor swelling in polymer thin films. The Review of Scientific Instruments. 87: 015106. PMID 26827352 DOI: 10.1063/1.4939669  0.693
2016 Paeng K, Kaufman LJ. Single Molecule Experiments Reveal the Dynamic Heterogeneity and Exchange Time Scales of Polystyrene near the Glass Transition Macromolecules. 49: 2876-2885. DOI: 10.1021/Acs.Macromol.6B00097  0.646
2015 Park H, Hoang DT, Paeng K, Yang J, Kaufman LJ. Conformation-dependent Photostability among and within Single Conjugated Polymers. Nano Letters. PMID 26438977 DOI: 10.1021/Acs.Nanolett.5B03409  0.686
2015 Paeng K, Park H, Hoang DT, Kaufman LJ. Ideal probe single-molecule experiments reveal the intrinsic dynamic heterogeneity of a supercooled liquid. Proceedings of the National Academy of Sciences of the United States of America. 112: 4952-7. PMID 25825739 DOI: 10.1073/Pnas.1424636112  0.648
2015 Park H, Hoang DT, Paeng K, Kaufman LJ. Localizing exciton recombination sites in conformationally distinct single conjugated polymers by super-resolution fluorescence imaging. Acs Nano. 9: 3151-8. PMID 25743935 DOI: 10.1021/Acsnano.5B00086  0.619
2014 Hoang DT, Paeng K, Park H, Leone LM, Kaufman LJ. Extraction of rotational correlation times from noisy single molecule fluorescence trajectories. Analytical Chemistry. 86: 9322-9. PMID 25151855 DOI: 10.1021/Ac502575K  0.573
2014 Powell CT, Paeng K, Chen Z, Richert R, Yu L, Ediger MD. Fast crystal growth from organic glasses: comparison of o-terphenyl with its structural analogs. The Journal of Physical Chemistry. B. 118: 8203-9. PMID 24654628 DOI: 10.1021/Jp501301Y  0.547
2014 Paeng K, Kaufman LJ. Single molecule rotational probing of supercooled liquids. Chemical Society Reviews. 43: 977-89. PMID 23949681 DOI: 10.1039/C3Cs60186B  0.634
2012 Paeng K, Powell CT, Yu L, Ediger MD. Fast Crystal Growth Induces Mobility and Tension in Supercooled o-Terphenyl. The Journal of Physical Chemistry Letters. 3: 2562-7. PMID 26295875 DOI: 10.1021/Jz301111X  0.544
2012 Paeng K, Richert R, Ediger MD. Molecular mobility in supported thin films of polystyrene, poly(methyl methacrylate), and poly(2-vinyl pyridine) probed by dye reorientation Soft Matter. 8: 819-826. DOI: 10.1039/C1Sm06501G  0.573
2012 Paeng K, Powell CT, Yu L, Ediger MD. Fast crystal growth induces mobility and tension in supercooled o-terphenyl Journal of Physical Chemistry Letters. 3: 2562-2567. DOI: 10.1021/jz301111x  0.453
2011 Paeng K, Swallen SF, Ediger MD. Direct measurement of molecular motion in freestanding polystyrene thin films. Journal of the American Chemical Society. 133: 8444-7. PMID 21574657 DOI: 10.1021/Ja2022834  0.597
2011 Paeng K, Lee HN, Swallen SF, Ediger MD. Temperature-ramping measurement of dye reorientation to probe molecular motion in polymer glasses. The Journal of Chemical Physics. 134: 024901. PMID 21241147 DOI: 10.1063/1.3507255  0.705
2011 Paeng K, Ediger MD. Molecular motion in free-standing thin films of poly(methyl methacrylate), poly(4-tert-butylstyrene), poly(α-methylstyrene), and poly(2- vinylpyridine) Macromolecules. 44: 7034-7042. DOI: 10.1021/Ma201266R  0.574
2009 Lee HN, Paeng K, Swallen SF, Ediger MD. Direct measurement of molecular mobility in actively deformed polymer glasses. Science (New York, N.Y.). 323: 231-4. PMID 19039104 DOI: 10.1126/Science.1165995  0.674
2009 Lee HN, Paeng K, Swallen SF, Ediger MD, Stamm RA, Medvedev GA, Caruthers JM. Molecular mobility of poly(methyl methacrylate) glass during uniaxial tensile creep deformation Journal of Polymer Science, Part B: Polymer Physics. 47: 1713-1727. DOI: 10.1002/Polb.21774  0.676
2008 Lee HN, Paeng K, Swallen SF, Ediger MD. Dye reorientation as a probe of stress-induced mobility in polymer glasses. The Journal of Chemical Physics. 128: 134902. PMID 18397102 DOI: 10.1063/1.2868774  0.655
2005 Youm SG, Paeng K, Choi YW, Park S, Sohn D, Seo YS, Satija SK, Kim BG, Kim S, Park SY. Supramolecular ordering of tripod dyes at the air/water interface. Langmuir : the Acs Journal of Surfaces and Colloids. 21: 5647-50. PMID 15952800 DOI: 10.1021/La046767C  0.333
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