연구실적

• Synthesis of Highly Crystalline Single-Phase CoNb2O6 Nanofibers at Low Temperature and Their Structural Characterizations Crystal Growth and Design, 2023, v.23 no.6, 4395-4400
  SCIE Scopus dColl.
• Parallel Alignment of Methylammonium Cations in an Orthorhombic CH3NH3PbCl3Single Crystal Observed by Polarized Micro-Raman Scattering Spectroscopy Chemistry of Materials, 2022, v.34 no.7, 2972-2980
  SCIE Scopus dColl.
• Correlation between Symmetry and Phase Transition Temperature of VO2 Films Deposited on Al2O3 Substrates with Various Orientations ADVANCED ELECTRONIC MATERIALS, 2021, v.7 no.4, 2000874
  SCIE Scopus dColl.
• Enhanced optical absorption in conformally grown MoS2layers on SiO2/Si substrates with SiO2nanopillars with a height of 50 nm Nanoscale Advances, 2021, v.3 no.3, 710-715
  SCIE Scopus dColl.
• Exotic optoelectronic behaviors in CH3NH3PbCl3perovskite single crystals: Co-existence of free and bound excitons with structural phase transitions Applied Physics Letters, 2021, v.118 no.14, 143301
  SCIE Scopus dColl.
• High speed growth of MAPbBr3single crystals: Via low-temperature inverting solubility: Enhancement of mobility and trap density for photodetector applications Nanoscale, 2021, v.13 no.17, 8275-8282
  SCIE Scopus dColl.
• Large Surface Photovoltage of WS2/MoS2 and MoS2/WS2 Vertical Hetero-bilayers ACS APPLIED ELECTRONIC MATERIALS, 2021, v.3 no.6, 2601-2606
  SCIE Scopus dColl.
• A laterally overgrown GaN thin film epitaxially separated from but physically attached to an SiO2-patterned sapphire substrate Crystal Growth and Design, 2020, v.20 no.9, 6198-6204
  SCIE Scopus dColl.
• Carrier transport and surface potential over phase variations in the surface and bulk of highly efficient Cu2ZnSn(S,Se)4 solar cells Progress in Photovoltaics: Research and Applications, 2020, v.28 no.5, 382-392
  SCIE Scopus dColl.
• Internal Fields in Multilayer WS2/MoS2 Heterostructures Epitaxially Grown on Sapphire Substrates PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 2020, v.217 no.10, 2000033
  SCIE Scopus dColl.
• Photo-response in 2D metal chalcogenide-ferroelectric oxide heterostructure controlled by spontaneous polarization Journal of Materials Chemistry C, 2020, v.8 no.11, 3724-3729
  Scopus dColl.
• Raman Scattering Studies of the Structural Phase Transitions in Single-Crystalline CH3NH3PbCl3 JOURNAL OF PHYSICAL CHEMISTRY LETTERS, 2020, v.11 no.10, 3773-3781
  SCIE Scopus dColl.
• Sodium-assisted passivation of grain boundaries and defects in Cu2ZnSnSe4 thin films PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2020, v.22 no.14, 7597-7605
  SCIE Scopus dColl.
• Unraveling interface characteristics of Zn(O,S)/Cu(In,Ga)Se-2 at nanoscale: Enhanced hole transport by tuning band offsets APPLIED SURFACE SCIENCE, 2020, v.509, 144782
  SCIE Scopus dColl.
• Vertically-Oriented WS2 Nanosheets with a Few Layers and Its Raman Enhancements NANOMATERIALS, 2020, v.10 no.9, 1847
  SCIE Scopus dColl.
• 국내 비만관리 디지털 헬스케어 프로그램의 체계적 고찰 보건사회연구, 2020, v.40 no.1, 560-591
  KCI dColl.
• A simple and robust route toward flexible CIGS photovoltaic devices on polymer substrates: Atomic level microstructural analysis and local opto-electronic investigation SOLAR ENERGY MATERIALS AND SOLAR CELLS, 2019, v.195, 280-290
  SCIE Scopus dColl.
• Direct observation of quantum tunnelling charge transfers between molecules and semiconductors for SERS Nanoscale, 2019, v.11 no.1, 45-49
  SCIE Scopus dColl.
• Phase formation and local charge transport of lead-free CH3NH3Sn(I1-xBrx)(3) (0 <= x <= 1) perovskite solar cells fabricated by solvent optimization SOLAR ENERGY, 2019, v.186, 136-144
  SCIE Scopus dColl.
• Quantum Confinement Induced Excitonic Mechanism in Zinc-Oxide-Nanowalled Microrod Arrays for UV-Vis Surface-Enhanced Raman Scattering Journal of Physical Chemistry C, 2019, v.123 no.40, 24957-24962
  SCIE Scopus dColl.
• Study of Chemical Enhancement Mechanism in Non-plasmonic Surface Enhanced Raman Spectroscopy (SERS) FRONTIERS IN CHEMISTRY, 2019, v.7, 582
  SCIE Scopus dColl.
• Abnormal phase flip in the coherent phonon oscillations of Ca2RuO4 PHYSICAL REVIEW B, 2018, v.98 no.16, 161115
  SCIE Scopus dColl.
• Interference-Enhanced Broadband Absorption of Monolayer MoS2 on Sub-100 nm Thick SiO2/Si Substrates: Reflection and Transmission Phase Changes at Interfaces ADVANCED MATERIALS INTERFACES, 2018, v.5 no.12, 1701637
  SCIE Scopus dColl.
• Low temperature growth of amorphous VO2 films on flexible polyimide substrates with a TiO2 buffer layer Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films, 2018, v.36 no.3
  SCIE Scopus dColl.
• MoS2 monolayers on Si and SiO2 nanocone arrays: influences of 3D dielectric material refractive index on 2D MoS2 optical absorption NANOSCALE, 2018, v.10 no.40, 18920-18925
  SCIE Scopus dColl.
• Single Phase Formation of SnS Competing with SnS2 and Sn2S3 for Photovoltaic Applications: Optoelectronic Characteristics of Thin-Film Surfaces and Interfaces Journal of Physical Chemistry C, 2018, v.122 no.6, 3523-3532
  SCIE Scopus dColl.
• Strong Nonlinear Optical Response in the Visible Spectral Range with Epsilon-Near-Zero Organic Thin Films ADVANCED OPTICAL MATERIALS, 2018, v.6 no.14, 1701400
  SCIE Scopus dColl.
• Surface potential mapping and n-type conductivity in organic-inorganic lead iodide crystals CRYSTENGCOMM, 2018, v.20 no.41, 6551-6556
  SCIE Scopus dColl.
• Band Alignment at Au/MoS2 Contacts: Thickness Dependence of Exfoliated Flakes Journal of Physical Chemistry C, 2017, v.121 no.40, 22517-22522
  SCIE Scopus dColl.
• Broad-Band Photocurrent Enhancement in MoS2 Layers Directly Grown on Light-Trapping Si Nanocone Arrays ACS Applied Materials and Interfaces, 2017, v.9 no.7, 6314-6319
  SCIE Scopus dColl.
• Growth of two-dimensional rhenium disulfide (ReS2) nanosheets with a few layers at low temperature CrystEngComm, 2017, v.19 no.36, 5341-5345
  SCIE Scopus dColl.
• High photo-conversion efficiency in double-graded Cu(In,Ga)(S,Se)2 thin film solar cells with two-step sulfurization post-treatment Progress in Photovoltaics: Research and Applications, 2017, v.25 no.2, 139-148
  SCIE Scopus dColl.
• Optical and Scanning Probe Identification of Electronic Structure and Phases in CH3NH3PbBr3 Crystal Journal of Physical Chemistry C, 2017, v.121 no.40, 21930-21934
  SCIE Scopus dColl.
• Strain-induced non-linear optical characteristics of pyroelectric PbVO3 epitaxial thin films OPTICAL MATERIALS EXPRESS, 2017, v.7 no.1, 62-72
  SCIE Scopus dColl.
• Electrical and optical properties of VO2 thin films grown on various sapphire substrates by using RF sputtering deposition JOURNAL OF THE KOREAN PHYSICAL SOCIETY, 2016, v.69 no.12, 1787-1797
  SCIE Scopus KCI dColl.
• Identification of marcasite in pyrite FeS2 thin films and the films' carrier transport characteristics RSC ADVANCES, 2016, v.6 no.84, 81394-81399
  SCIE Scopus dColl.
• Microstructural investigation of phases and pinning properties in MBa2Cu3O7-x (M Superconductor Science and Technology, 2016, v.29 no.3
  SCIE Scopus dColl.
• Enhancement of photo-conversion efficiency in Cu2ZnSn(S,Se)4 thin-film solar cells by control of ZnS precursor-layer thickness Progress in Photovoltaics: Research and Applications, 2015, v.24 no.3
  SCIE Scopus dColl.
• Influence of the ZnS precursor thickness on high efficiency Cu2ZnSn(S,Se)4 thin-film solar cells grown by stacked-sputtering and selenization process 2015 IEEE 42nd Photovoltaic Specialist Conference, PVSC 2015, 2015, 14-19 Jun 2015
  Scopus dColl.
• Local structural study of commercial grade MBa2Cu3O7-x (M = Y and/or Gd) coated conductors by polarized raman spectroscopy Progress in Superconductivity and Cryogenics (PSAC), 2015, v.17 no.4, 25-29
  KCI Scopus dColl.
• Optical and surface probe investigation of secondary phases in Cu2ZnSnS4 films grown by electrochemical deposition SOLAR ENERGY MATERIALS AND SOLAR CELLS, 2015, v.139, 10-18
  SCIE Scopus dColl.
• Raman scattering studies of Cu2ZnSnS4 thin films: Local distribution of the secondary phase Cu2−xS and the effect of KCN etching on Cu2−xS Journal of the Korean Physical Society, 2015, v.66 no.1, 117-122
  SCIE KCI Scopus dColl.
• Raman scattering studies of the lattice dynamics in layered MoS2 JOURNAL OF THE KOREAN PHYSICAL SOCIETY, 2015, v.66 no.10, 1575-1580
  SCIE KCI Scopus dColl.
• Spatial Investigation on Structural Properties of GdBa2Cu3O7-x Coated Conductors Grown on IBAD-MgO Based Stainless-Steel Substrates IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 2015, v.25 no.3
  SCIE Scopus dColl.
• Coexistence of piezoelectricity and electric conduction in oxygen-deficient NaNbO3-delta sub-micron cubes MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS, 2014, v.182, 81-85
  SCIE Scopus dColl.
• Effects of Cu2-xS phase removal on surface potential of Cu2ZnSnS4 thin-films grown by electroplating CURRENT APPLIED PHYSICS, 2014, v.14 no.12, 1665-1668
  SCIE KCI dColl.
• Giant enhancement of the Raman response due to one-dimensional ZnO nanostructures Nanoscale, 2014, v.6 no.24, 14622-14626
  SCIE Scopus dColl.
• Optical properties of amorphous Ge1-xSex and Ge1-x-ySexAsy thin films - optical gap bowing and phonon modes Journal of the Korean Physical Society, 2014, v.64 no.11, 1726-1736
  Scopus dColl.
• Probing the Growth Habit of Highly Single Crystalline Twinned V-Shape RuO2 Nanowires by Polarized Raman Scattering JOURNAL OF PHYSICAL CHEMISTRY C, 2014, v.118 no.35, 20716-20720
  SCIE Scopus dColl.
• Quintuple layer Bi2Se3 thin films directly grown on insulating SiO2 using molecular beam epitaxy APPLIED SURFACE SCIENCE, 2014, v.316, 42-45
  SCIE Scopus dColl.
• Raman scattering study of IrxRu1-xO2 mixed metal oxide nanowires (0 <= x <= 1) CURRENT APPLIED PHYSICS, 2014, v.14 suppl.1 Special Issue, S44-S48
  SCIE KCI Scopus dColl.
• Structural properties and phase formation of epitaxial PbVO3 thin films grown on LaAlO3(001) by pulsed laser deposition JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2014, v.47 no.24, Article ID 245302
  SCIE Scopus dColl.
• Sulfur-doped graphene as a potential alternative metal-free electrocatalyst and Pt-catalyst supporting material for oxygen reduction reaction PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2014, v.16 no.1, 103-109
  SCIE Scopus dColl.
• [학술지논문] Boosted triboelectric output performance in g-C3N4 embedded P(VDF-TrFE) composite via a coupling of photocarrier and ferroelectric dipole NANO ENERGY, 2024, v.122 no.1 , 1093201-10932011
  SCIE
• [학술지논문] Synthesis of Highly Crystalline Single-Phase CoNb2O6 Nanofibers at Low Temperature and Their Structural Characterizations CRYSTAL GROWTH & DESIGN, 2023, v.23 no.6 , 4395-4400
  SCIE
• [학술지논문] Exciton Transfer at Heterointerfaces of MoS2 Monolayers and Fluorescent Molecular Aggregates ADVANCED SCIENCE, 2022, v.9 no.23 , 2201875-2201875
  SCIE
• [학술지논문] Parallel Alignment of Methylammonium Cations in an Orthorhombic CH3NH3PbCl3 Single Crystal Observed by Polarized Micro-Raman Scattering Spectroscopy CHEMISTRY OF MATERIALS, 2022, v.34 no.7 , 2972-2980
  SCI
• [학술지논문] Correlation between Symmetry and Phase Transition Temperature of VO2 Films Deposited on Al2O3 Substrates with Various Orientations ADVANCED ELECTRONIC MATERIALS, 2021, v.7 no.4 , 20008741-20008748
  SCIE
• [학술지논문] Enhanced optical absorption in conformally grown MoS2 layers on SiO2/Si substrates with SiO2 nanopillars with a height of 50 nm NANOSCALE ADVANCES, 2021, v.3 no.3 , 710-715
  SCIE
• [학술지논문] Exotic optoelectronic behaviors in CH3NH3PbCl3 perovskite single crystals: Co-existence of free and bound excitons with structural phase transitions APPLIED PHYSICS LETTERS, 2021, v.118 no.14 , 143301-143301
  SCI
• [학술지논문] High speed growth of MAPbBr(3) single crystals via low-temperature inverting solubility: enhancement of mobility and trap density for photodetector applications NANOSCALE, 2021, v.13 no.17 , 8275-8282
  SCI
• [학술지논문] Large Surface Photovoltage of WS2/MoS2 and MoS2/WS2 Vertical Hetero-bilayers ACS APPLIED ELECTRONIC MATERIALS, 2021, v.3 no.6 , 2601-2606
  SCIE
• [학술지논문] A Laterally Overgrown GaN Thin Film Epitaxially Separated from but Physically Attached to an SiO2-Patterned Sapphire Substrate CRYSTAL GROWTH & DESIGN, 2020, v.20 no.9 , 6198-6204
  SCI
• [학술지논문] Carrier transport and surface potential over phase variations in the surface and bulk of highly efficient Cu2ZnSn(S,Se)(4) solar cells PROGRESS IN PHOTOVOLTAICS, 2020, v.28 no.5 , 382-392
  SCI
• [학술지논문] Internal Fields in Multilayer WS2/MoS2 Heterostructures Epitaxially Grown on Sapphire Substrates PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 2020, v.217 no.10 , 2000033-2000033
  SCI
• [학술지논문] Photo-response in 2D metal chalcogenide-ferroelectric oxide heterostructure controlled by spontaneous polarization JOURNAL OF MATERIALS CHEMISTRY C, 2020, v.8 no.11 , 3724-3729
  SCI
• [학술지논문] Raman Scattering Studies of the Structural Phase Transitions in Single-Crystalline CH3NH3PbCl3 JOURNAL OF PHYSICAL CHEMISTRY LETTERS, 2020, v.11 no.10 , 3773-3781
  SCI
• [학술지논문] Sodium-assisted passivation of grain boundaries and defects in Cu2ZnSnSe4 thin films PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2020, v.22 no.14 , 7597-7605
  SCI
• [학술지논문] Unraveling interface characteristics of Zn(O,S)/Cu(In,Ga)Se-2 at nanoscale: Enhanced hole transport by tuning band offsets APPLIED SURFACE SCIENCE, 2020, v.509 no.1 , 144782-144782
  SCI
• [학술지논문] Vertically-Oriented WS2 Nanosheets with a Few Layers and Its Raman Enhancements NANOMATERIALS, 2020, v.10 no.9 , 1847-1-1847-9
  SCIE
• [학술지논문] 국내 비만관리 디지털 헬스케어 프로그램의 체계적 고찰 보건사회연구, 2020, v.40 no.1 , 560-591
  KCI
• [학술지논문] A simple and robust route toward flexible CIGS photovoltaic devices on polymer substrates: Atomic level microstructural analysis and local opto-electronic investigation SOLAR ENERGY MATERIALS AND SOLAR CELLS, 2019, v.195 no.0 , 280-290
  SCI
• [학술지논문] Direct observation of quantum tunnelling charge transfers between molecules and semiconductors for SERS NANOSCALE, 2019, v.11 no.1 , 45-49
  SCI
• [학술지논문] Study of Chemical Enhancement Mechanism in Non-plasmonic Surface Enhanced Raman Spectroscopy (SERS) FRONTIERS IN CHEMISTRY, 2019, v.7 no.1 , 582-1-582-7
  SCIE
• [학술발표] Chemical enhancement mechanism in surface enhanced Raman spectroscopy RCAS-Ewha Womans University Mini-symposium 2D Materials: Material Growth, Characterization and Devic, 대만, 2020-01-07 RCAS-Ewha Womans University Mini-symposium, 2020

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