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Optics Express|January 26, 2012
Urchin-aggregation inspired closely-packed hierarchical ZnO nanostructures for efficient light scatteringYeong Hwan Ko, Jae Su YuJournal of Nanoscience and Nanotechnology|December 3, 2010
Structural and antireflective properties of ZnO nanorods synthesized using the sputtered ZnO seed layer for solar cell applicationsYeong Hwan Ko, Jae Su YuOptics Express|January 26, 2011
Design of hemi-urchin shaped ZnO nanostructures for broadband and wide-angle antireflection coatingsYeong Hwan Ko, Jae Su YuJournal of Nanoscience and Nanotechnology|November 23, 2011
Broadband optical absorption enhancement in Au-coated ZnO nanotipsYeong Hwan Ko, Jae Su YuOptics Express|September 22, 2011
Highly transparent sapphire micro-grating structures with large diffuse light scatteringYeong Hwan Ko, Jae Su YuNanoscale Research Letters|August 13, 2015
Fabrication and Optimization of Vertically Aligned ZnO Nanorod Array-Based UV Photodetectors via Selective Hydrothermal SynthesisYeong Hwan Ko, Goli Nagaraju, Jae Su YuNanoscale|January 14, 2015
Wire-shaped ultraviolet photodetectors based on a nanostructured NiO/ZnO coaxial p-n heterojunction via thermal oxidation and hydrothermal growth processesYeong Hwan Ko, Goli Nagaraju, Jae Su YuNanoscale Research Letters|December 6, 2013
Efficient piezoelectric ZnO nanogenerators based on Au-coated silica sphere array electrodeYeong Hwan Ko, Goli Nagaraju, Jae Su YuJournal of Nanoscience and Nanotechnology|August 22, 2012
Fabrication and optical property of vertically-aligned ZnO/Si double nanostructuresYeong Hwan Ko, Kwan Soo Chung, Jae Su YuNanotechnology|March 30, 2011
Controllable synthesis of periodic flower-like ZnO nanostructures on Si subwavelength grating structuresYeong Hwan Ko, Jung Woo Leem, Jae Su YuPageof 16