Presentations
INVITED SEMINAR AND COLLOQUIUM
“Accelerated Photocatalytic Reactions on quantum-paraelectric transition-metal oxides”
UC Berkeley, Department of Materials Science & Engineering, 2015 (Scheduled)
“Interplay of spin, charge, and lattice for multiple-order-parameters transition and novel photo-catalysts”
Oak Ridge National Lab., Advanced Materials Group, 2014
“Spin-lattice coupling in complex oxides: A novel route for to design functional materials”
Oak Ridge National Lab., Materials Science & Technology Division, 2013
“Improving photocatalytic water-splitting via doping at surface and interfacing with polar oxide”
Oak Ridge National Lab., Center for Nanophase Materials Science, 2013
“Materials genome and functional photo-catalysts via quantum oxides”
Peking University, International Center for Quantum Materials, 2013
“Spin-lattice coupling to uncover novel phases from old oxides for Materials Genome Initiative”
Seoul National University, Center for Functional Interfaces of Correlated Electron System, 2013
“Coupled magnetic-ferroelectric metal-insulator transitions in thin-film complex oxides”
University of California, Berkeley, Condensed Matter Seminar 290K (Colloquium), 2012
(Interview talk for the tenure-track faculty position)
http://ultracold.physics.berkeley.edu/290K/pmwiki/Main/JunHeeHeeAbstract
“Ferroelectric polarization in the magnetic world; A novel route to design functional materials”
Binghamton University, Physics Colloquium, 2012
“Ferroelectric polarization in the magnetic world”
Lawrence Berkeley National Lab., Molecular Foundry, 2011
“Ferroelectric polarization in the magnetic world”
Princeton University, Department of Chemistry, 2011
Presentations
2015
Invited Talk
2015
Contributed Talk
2015
Contributed Talk
2014
Poster
2014
Contributed Talk
2014
Contributed Talk
2013
Contributed Talk
2013
Poster
2011
Contributed Talk
2011
Contributed Talk
2011
Invited Talk
2011
Contributed Talk
2011
Invited Talk
2010
Poster
2010
Contributed Talk
2010
Contributed Talk
2009
Contributed Talk
2009
Contributed Talk
2009
Contributed Talk
2008
Contributed Talk
2008
Poster
2007
Contributed Talk
2007
Contributed Talk
2007
Poster
2005
Poster
2005
Poster
2004
Poster
2004
Poster
2003
Poster
Optical Diode Effect at room temperature in bulk BiFeO3
J. H. Lee, Energy Materials and Nanotechnology, Cancun, Mexico
Huge Spin-Driven Polarizations at room temperature in bulk BiFeO3
J. H. Lee & R. S. Fishman, APS March Meeting, San Antonio, TX, USA (Scheduled)
Huge Spin-Driven Polarizations and Magnetic Frustrations in oxides from neutron scattering
J. H. Lee, Fundamental Physics of Ferroelectrics, Oak Ridge, TN, USA
Electric Control of Magnetism in BiFeO3 using first-principles-derived spin models
J. H. Lee & R. Fishman, Gordon Conference, Biddeford, ME, USA
Phase transition from an orbital-ordered to a frustration-relieved spin state in (Mn1-xCox)V2O4
J. H. Lee, S. Hahn, and R. Fishman, ACNS, Knoxville, TN, USA
First-Principles-Derived Spin Models for the Electric Control of Magnetism in BiFeO3
J. H. Lee & R. S. Fishman, APS March Meeting, Denver, Colorado, USA
Incorporation of non-metal impurities at the anatase TiO2(001)-(1×4) surface
J. H. Lee, D. F. Hevia, & A. Selloni, APS March Meeting, Baltimore, MD, USA
Ferroelectric tuning of photocatalytic water splitting on epitaxially-strained TiO2/SrTiO3 hetero-structure
J. H. Lee & A. Selloni, APS March Meeting, Baltimore, MD, USA
Coupled magnetic-ferroelectric metal-insulator transitions in epitaxially-strained oxides from first principles
J. H. Lee & K. M. Rabe, The 18th Workshop on Oxide Electronics, Napa Valley, CA, USA
Ferroelectrically-induced weak-ferromagnetism in perovskite superlattices
J. H. Lee & K. M. Rabe, MRS Spring Meeting, San Francisco, CA, USA
Ferroelectric polarization in the magnetic world
J. H. Lee
APS March Meeting, Dallas, TX, USA
Coupling between oxygen octahedron rotations, Jahn-Teller distortion magnetic ordering and epitaxial strain in LaMnO3 from first-principles
J. H. Lee, APS March Meeting, Dallas, TX, USA
Ferroelectrically-induced colossal magnetoresistance in SrCoO3 from first principles
J. H. Lee & K. M. Rabe
Fundamental Physics of Ferroelectrics, Gaithersburg, MD, USA
Spin-lattice coupling in magnetic perovskites from first principles
J. H. Lee & K. M. Rabe, The 5-th International Conference on Highly Frustrated Magnetism
Johns Hopkins University, Baltimore, MD, USA
Epitaxial-strain-induced multiferroicity in SrMnO3 from first principles
J. H. Lee & K. M. Rabe
APS March Meeting, Portland, OR, USA
Epitaxial-strain-induced multiferroicity in SrMnO3 from first principles
J. H. Lee & K. M. Rabe, Fundamental Physics of Ferroelectrics, Aspen, CO, USA
Multiferroicity in manganites from first principles
J. H. Lee & K. M. Rabe, MRS Fall Meeting, Boston, MA, USA
First-principles study of magneto-structural instabilities in magnetic perovskites
J. H. Lee & Karin M. Rabe, APS March Meeting, Pittsburgh, PA, USA
Lattice instabilities in magnetic perovskites,
J. H. Lee & Karin M. Rabe, Fundamental Physics of Ferroelectrics, Williamsburg, VA, USA
Effective Hamiltonian approach to ferroelectric ordering in oxide superlattices
J. H. Lee, U. V. Waghmare & J. Yu, APS March Meeting, New Orleans, LA, USA
Origin of polarization reduction in ferroelectric superlattices
J. H. Lee, U. V. Waghmare & J. Yu, Fundamental Physics of Ferroelectrics, VA, USA
Reduction of ferroelectricity in perovskite superlattices
J. H. Lee & J. Yu, The 10-th Asian Consortium on Computational Material Science, Pohang, Korea
Reduction of ferroelectric polarization in perovskite titanium oxide superlattices
J. H. Lee & J. Yu, The Korean Physics Society, Seoul, Korea
Ferroelectric instabilities of perovskite oxide superlattices
J. H. Lee & J. Yu, ICMS-ICMR winter school on Chemistry & Physics of Materials, JNCASR, Bangalore, India
Ferroelectric polarization and phonon mode couplings in the bi-color perovskite superlattices
J. H. Lee & J. Yu, Asian Workshop on 1st-pirnciples Electronic Structure Calculations, Shanghai, China
First-Principles calculations of interface polarization in superlattices
J. H. Lee & J. Yu, Fundamental Physics of Ferroelectrics, VA, USA
Ab-initio study of polarization, dielectric constant, and phonon mode of the (BaTiO3)1/(SrTiO3)1 and (BaTiO3)1/(CaTiO3)1 superlattices , J. H. Lee & J. Yu The Korea Physics Society, Korea
Ab-initio study of dielectric properties of the bi-color superlattices
J. H. Lee & J. Yu, 11-th International Workshop on Oxide Electronics, Hakone, Japan
Theoretical investigation of surface reconstruction and energetics of nanodiamond clusters
J. H. Lee & J. Yu, The Korea Physics Society, Seoul, Korea
Grant writing experience
2014 Co-PI on a LDRD user proposal for hybrid organic-inorganic multiferroics
2014 Co-PI on a CNMS user proposal (ID: CNMS2013-222)
2013 Multiple successful proposals for millions CPU user proposals for CFN at Brookhaven National Lab.
2011 Significant contributor to a MERSEC program for energy materials (PI: Dr. Annabella Selloni)
REFEREE AND MEMBERSHIP ACTIVITIES
• Journal referee for “Journal of American Ceramic Society (JACS)”
“Journal of Applied Physics (JAP)”,
“Physical Review B (PRB)”
“Physical Review Letters (PRL)”
“Journal of Physics: Condensed Matter (JPCM)”
• Member in Materials Research Society (MRS) and American Physics Society (APS)
Quantum Materials for Energy Conversion Lab
School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology
Catalyst
Battery
Semiconductor
Hydrogen production