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Showing results 1 to 30 of 185

Issue DateTitleAuthor(s)Type
20081.4 kV AlGaN/GaN HEMTs employing As+ ion implantation on SiO2 passivation layer조윌렴Conference Paper
2019A simple and robust route toward flexible CIGS photovoltaic devices on polymer substrates: Atomic level microstructural analysis and local opto-electronic investigation조윌렴; 윤석현Article
2018Adjusting the Anisotropy of 1D Sb2Se3 Nanostructures for Highly Efficient Photoelectrochemical Water Splitting조윌렴Article
2012AFM study of the differential inhibitory effects of the green tea polyphenol (-)-epigallocatechin-3-gallate (EGCG) against Gram-positive and Gram-negative bacteria조윌렴; 박성수Article
2023Anisotropic Charge Transport in Cu(In,Ga)Se-2 by Heavy Alkali Postdeposition Treatment for Reducing Cell-to-Module Efficiency Loss in Monolithically Integrated Photovoltaic Modules조윌렴Article
2007Biofilm formation and local electrostatic force characteristics of Escherichia coli O157:H7 observed by electrostatic force microscopy조윌렴; 박성수Article
2012Carrier transport and low temperature device properties of Cu 2ZnSnSe4 thin-films with different Cu and Zn/Sn ratio조윌렴Conference Paper
2020Carrier transport and surface potential over phase variations in the surface and bulk of highly efficient Cu2ZnSn(S,Se)(4) solar cells조윌렴; 윤석현Article
2011Characterization of co-evaporated SmBa2Cu3O 7 coated conductors by polarized-raman scattering spectroscopy조윌렴Article
2007Charge retention behavior of preferentially oriented and textured Bi3.25 La0.75 Ti3 O12 thin films by electrostatic force microscopy조윌렴Article
2021Chemical tailoring of sodium content for optimization of interfacial band bending and alignment in flexible kesterite solar cells조윌렴; 조윤애Article
2021Chlorine-passivation of ozone-treated SnO2 thin films: Occurrence of oxygen vacancies to manipulate conducting states and bipolarities in resistive switching조윌렴Article
2014Coexistence of piezoelectricity and electric conduction in oxygen-deficient NaNbO3-δ sub-micron cubes조윌렴; 윤석현Article
2014Composition variations in Cu2ZnSnSe4 thin films analyzed by X-ray diffraction, energy dispersive X-ray spectroscopy, particle induced X-ray emission, photoluminescence, and Raman spectroscopy조윌렴Article
2010Control of defect-mediated tunneling barrier heights in ultrathin MgO films조윌렴Article
2017Control of work function of MoS2 with ferroelectric polarization in honeycomb-like heterostructure조윌렴Article
2007Crystalline and amorphous structures of Ge-Sb-Te nanoparticles조윌렴Article
2012Crystalline ordered states of CuIn 1-xGa xSe 2 (x = 0, 0.3, and 1.0) thin-films on different substrates investigated by Raman scattering spectroscopy조윌렴; 윤석현Article
2011Current limiting phenomena in SmBa2Cu3O7 coated conductors observed by laser-induced thermoelectric imaging and low-temperature laser scanning microscopy조윌렴Article
2013Current transport imaging of RE(=Gd, Sm)Ba2Cu3O7 coated conductors by laser-scanning microscopy김그라시아Doctoral Thesis
2006Dynamics of space and polarization charges of ferroelectric thin films measured by atomic force microscopy조윌렴Article
2013Effect of selenization on local current and surface potential of sputtered Cu2ZnSn(S, Se)4 thin-films with 8% conversion efficiency조윌렴Conference Paper
2014Effects of Cu2-xS phase removal on surface potential of Cu2ZnSnS4 thin-films grown by electroplating조윌렴; 윤석현Article
2013Effects of iron concentration and cationic site disorder on the optical properties of magnetoelectric gallium ferrite thin films조윌렴Article
2016Effects of Mo back-contact annealing on surface potential and carrier transport in Cu2ZnSnS4 thin film solar cells조윌렴Article
2019Effects of Organic Cations on Carrier Transport at the Interface between Perovskites and Electron Transport Layers in (FA,MA)SnI3 Solar Cells조윌렴; 김경곤Article
2016Effects of Postsynthesis Thermal Conditions on Methylammonium Lead Halide Perovskite: Band Bending at Grain Boundaries and Its Impacts on Solar Cell Performance조윌렴Article
2009Effects of substrates on biofilm formation observed by atomic force microscopy조윌렴Article
2013Effects of substrates on structural and optical properties of Cu-poor CuGaSe2 thin films prepared by in-situ co-evaporation조윌렴Article
2015Effects of the compositional ratio distribution with sulfurization temperatures in the absorber layer on the defect and surface electrical characteristics of Cu2ZnSnS4 solar cells조윌렴Article