Lee, Jae Won Ye, Byeong Uk Kim, Dong-yeong Kim, Jong Kyu Heo, Jong Jeong, Hu Young Kim, Myung Hwa Choi, Won Jun Baik, Jeong Min 2024-01-20T10:31:10Z 2024-01-20T10:31:10Z 2021-09-05 2014-02-12 1944-8244 https://pubs.kist.re.kr/handle/201004/127093 High-aspect-ratio nanotextured surfaces with different morphologies (straight, core shell type, and core branch type nanowires) are prepared by a hydrothermal method of ZnO nanowires, followed by means of RF sputtering for core shell type nanowires and e-beam evaporation for branch-type nanowires. The structural analysis showed that the MgO has highly preferred orientation along the < 111 > and < 200 > direction, respectively, and the crystalline continuity between the ZnO and MgO layers were also showed. Compared with ZnO nanowires, the MgO/ZnO samples drastically suppress broad and omnidirection reflection, which ascribes to the refractive-index modulation along the lateral direction of nanowires growth as well as the vertical direction. It was also shown that morphology could have a substantial influence on the antireflection property. These results suggest that double-nanotextured surface is one of the promising structures for antireflective surfaces without fine control in nanowire morphology. English American Chemical Society GROWTH ENHANCEMENT LAYERS ZnO Nanowire-Based Antireflective Coatings with Double-Nanotextured Surfaces Article 10.1021/am4051734 1 ACS Applied Materials & Interfaces, v.6, no.3, pp.1375 - 1379 ACS Applied Materials & Interfaces 6 3 1375 1379 scie scopus 000331493200008 2-s2.0-84894109049 Nanoscience & Nanotechnology Materials Science, Multidisciplinary Science & Technology - Other Topics Materials Science Article GROWTH ENHANCEMENT LAYERS antireflection AR coating ZnO nanoivire core-shell core-branch MgO