Seoul National Univ. DMSE
People

Faculty

Faculty
Sun, Jeong-Yun
professor
Education
  • 2012

    Seoul National University in South Korea : Ph. D. in Materials Science and Engineering

  • 2007

    Seoul National University in South Korea : M.S. in Materials Science and Engineering

  • 2005

    Seoul National University in South Korea : B.S. in Materials Science and Engineering

Career
  • 2014-present

    Assistant Professor, Seoul National University

  • 2013-2014

    Research Associate in Material Science and Mechanical Engineering at Harvard University in USA.

  • 2012-2013

    Post Doctoral Fellow in School of Engineering and Applied Science at Harvard University in USA.

Research Interests
1. Multi-Functional Soft materials.2. Bio-inspired ionic brain and nerve system.3. Solid state ionic devices for bio-medical uses.4. Materials for tissue replacements and medical aids.5. Stretchable ionics.6. Hydro-gels, Organo-gels and Iono-gels.
Selected Publications
1. C. Keplinger, J. - Y. Sun, C. C. Foo, P. Rothemund, G. M. Whitesides, Z. Suo, "Stretchable, Transparent Ionic Conductors", Science, 341, 984 - 987 (2013)2. J. - Y. Sun, X. Zhao, W. R. K. Illeperuma, K. H. Oh, D. J. Mooney, J. J. Vlassak & Z. Suo, "Highly stretchable and tough hydrogels", Nature 489, 133 - 136 (2012)3. J. - Y. Sun, N. Lu, K. H. Oh, Z. Suo, J. J Vlassak, "Islands stretch test for measuring the interfacial fracture energy between a hard film and a soft substrate", J. Appl. Phys., 113, 223702 (2013)4. J. - Y. Sun, N. Lu, J. Yoon, K. H. Oh, Z. Suo and J. J. Vlassak, "Debonding and fracture of ceramic islands on polymer substrates", J. Appl. Phys., 111, 013517 (2012)5. J. - Y. Sun, S. Xia, M.-W. Moon, K. H. Oh and K.-S. Kim, "Folding wrinkles of a thin stiff layer on a soft substrate", Proc. R. Soc. A, 0567 (2011)6. J. - Y. Sun, N. Lu, J. Yoon, K. H. Oh, Z. Suo and J. J. Vlassak, "Inorganic islands on a highly stretchable polyimide substrate", J. Mater. Res., 24 3338 - 3342 (2009)7. M. Darnell, J. - Y. Sun, M. Mehta, C. Johnson, P. Arany, Z. Suo, D. Mooney, "Performance and Biocompatibility of Extremely Tough Alginate / Polyacrylamide Hydrogels", Biomaterials, 34, 8042 - 8048 (2013)8. M.-W. Moon, S. H. Lee, J.-Y. Sun, K. H. Oh, A. Vaziri, J. W. Hutchinson, "Wrinkled hard skins on polymers created by focused ion beam", PNAS, vol.104, No.4 1130 - 1133 (2007)




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