个人简介

Education Ph.D., Inorganic and Organometallic Chemistry, KAIST (1996.3 - 2000.2) M.S., Inorganic Chemistry, KAIST (1994.3 - 1996.2) B.S., Chemistry, KAIST (1990.3 - 1994.2) Career 2014.3 - present Professor, KAIST 2008.9 - 2014.2 Associate professor, KAIST 2005.1 - 2008.8 Assistant professor, KAIST 2002.10 - 2004.12 UC Berkeley, Postdoctoral fellow c/o Prof. Peidong Yang 2000.3 - 2002.9 KAIST, Postdoctoral fellow (BK21 & NRL projects) 1996.3 - 1996.8 Teaching Assistant, Department of Chemistry Academes and Society Young Inorganic Chemists Award (KCS, Inorganic Division, 2011) UC Regents Fellowship (2003) Postdoctoral Fellowship by KOSEF (KoreaScience&EngineeringFoundation) (2002) KAIST Alumni Association, Scholarship (1998) Graduation with Honor (1994), KAIST

研究领域

Inorganic and Nanochemistry

Our laboratory that first started in 2005 mainly researches the syntheses of nanoparticles and their applications. We have synthesized gold, heterometallic nanostructures and metal/metal-oxide nanostructures by polyol process and thermolysis in solution phase. On the base of these acheivements, we are researching about surface modification and functionalization as well as sizes and shapes of gold nanoparticles. In addition, we are doing a variety of measurements about localized surface plasmon resonance and surface-enhanced Raman spectroscopy and theoretical calculation of each of the single metal particles for sensing applications. For the catalytic application of these nanoparticles, we have focused on the precise control of particle size, shape, and uniformity. For high catalytic efficiency, it is necessary to reduce metal particle sizes and thereby increase surface areas and active sites such as edges and kinks. The general form of heterogeneous catalysts is tiny metal particles embedded on silica and metal oxide supports, because highly active metal nanoparticles are effectively stabilized by supports having high surface area. The supports prevent the aggregation of the particles and in some cases, they form new active components on the interface with metals. 1. Research Purpose - NANOCATALYSTS FOR ENERGY PRODUCTION : From fundamental study of synthesis, morphology control, and property characterization to energy-related applications 2. Research Interests I. Basic study of structure-property relationship in nano-objects 1) Synthesis and morphology control of metal and metal calcogenide nanostructures 2) Size and shape effects on physical properties II. Application for energy generation nanocatalysts 1) Reaction monitoring with single particle spectroscopy 2) Light-induced fuel production by nanostructured photocatalysts 3) Secondary battery and transparent electrode materials 3. Research Organization Team 1 : Surface Plasmon Monitoring Team 2 : Photoactive Catalysts Team 3 : Electroactive Materials Research topics 1. Plasmonic nanocrystals for sensing and monitoring - Synthesis of plasmonic hybrid nanocrystals and study on plasmon-based optical and catalytic properties - Real-time reaction monitoring using single particle spectroscopy 2. Photoactive catalysts for alternative energy generation - Establishment of uniform hybrid nanocatalysts and nanoreactors - Design of photoactive nanocatalysts for H2 generation and CO2 activation - Development of nanocatalysts for organic C1 chemistry such as C-C coupling

近期论文

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“Metal Hybrid Nanoparticles for Catalytic Organic and Photochemical Transformations”, H. Song, Acc. Chem. Res. 48, 491-499 (2015). Click on http://pubs.acs.org/doi/pdf/10.1021/ar500411s. “A hollow assembly and its 3-dimensional network formation of single-crystalline Co3O4 nanoparticles for ultrasensitive formaldehyde gas sensors”, J. Y. Kim, N.-J. Choi, H. J. Park, J. Kim, D.-S, Lee, H. Song, J. Phys. Chem. C 118, 25994-26002 (2014) “Highly Lewis-acidic Pd(IV) surface on Pd@SiO2 nanocatalysts for hydroalkoxylation reactions”, M. Kim, S. Lee, K. Kim, D. Shin, H. Kim, H. Song, Chem. Commun. 50, 14938-14941 (2014) “Precise Adjustment of Structural Anisotropy and Crystallinity on Metal-Fe3O4 Hybrid Nanoparticles and Its Influence on Magnetic and Catalytic Properties”, M. Kim, H. Song, J. Mater. Chem. C 2, 4997-5004 (2014) “Design of Plasmonic Materials on Demand for Improving the Insufficient Absorption Band in Organic Solar Cells”, S.-W. Baek, G. Park, J. Noh, C. Cho, C.-H. Lee, M.-K. Seo, H. Song, J.-Y. Lee, ACS Nano 8, 3302-3312 (2014) “Anti-counterfeit nanoscale fingerprints based on randomly distributed nanowires”, J. Kim, J. M. Yun, J. Jung, H. Song, J.-B. Kim, H. Ihee, Nanotechnology 25, 155303(1-7) (2014) “Synthetic Technology of Gold Nanoparticle Platforms using Surface Regulating Polymers”, H. Song, Polymer Science and Technology, 25, 15-20 (2014) “A Chelating Effect in Hybrid Ink for Non-Vacuum-Processed CuInSe2 Thin Films”, A. Cho, H. Song, J. Gwak, Y.-J. Eo, J. H. Yun, K. Yoon, S. J. Ahn, J. Mater. Chem. A 2, 5087-5094 (2014) “Facile Synthesis of Multipodal MnO Nanocrystals and Their Catalytic Performance”, A. Kim, D. Shin, M. Kim, C. Yoon, H. Song, K. H. Park, Eur. J. Inorg. Chem. 1279-1283 (2014)