<연구분야>
에너지 변환 소재, 전자 소재,
나노구조 복합소재
열전 소재 (Thermoelectric Materials)
2D 소재 (2D oxides, 2D narrow-gap semiconductors, Post-transition Metal Dichacogenides)

<대표논문>
2016 Scientific Report (IF 5.78), “Metallic conduction induced by direct anion site doping in layered SnSe2”
2015 Science (IF 33.61), “Dense dislocation arrays embedded in grain boundaries for high-performance bulk thermoelectrics”
2015 Journal of Materials Chemistry C (IF 4.70), “Enhanced thermoelectric performance of n-type Cu0.008Bi2Te2.7Se0.3 by band engineering”
2013 Journal of Electronic Materials, “Enhancement of the Thermoelectric Performance of Bi0.4Sb1.6Te3 Alloys by In and Ga Doping”
2012 Journal of Materials Research (Invited Feature Paper) “Experimental evidence of enhancement of thermoelectric properties in tellurium nanoparticle-embedded bismuth antimony telluride”
2011 Applied Physics Express, “Enhancement of Seebeck Coefficient in Bi(0.5)Sb(1.5)Te(3) with High-Density Tellurium Nanoinclusions”
2009 Nature(공저자), “Peierls distortion as a route to high thermoelectric performance in In4Se3-delta crystals”
2007 Applied Physics Letters, “On the through-thickness critical current density of an YBa2Cu3O7-x film containing a high density of insulating, vortex-pinning nanoprecipitates”
2006 Superconductor Science Technology, “Mechanisms of weak thickness dependence of the critical current density in strong-pinning ex situ metal-organic-deposition-route YBa2Cu3O7-x coated conductors”
2005 Physical Review B, “Influence of the grain boundary network on the critical current density of deformation-textured YBa2Cu3O7-x coated conductors made by metal-organic deposition”

<저서>
Thermoelectric Nanomaterials (Springer, ISBN 978-3-642-37536-1): Chapter 13. Nanostructuring of Conventional Thermoelectric Materials