Witryna26 lut 2007 · By immersing porous Al2 O 3 thin films in hot water, nanocrystals of pseudoboehmite were formed on the film surface. The reflectance of the Al2 O 3 films treated with hot water for 30 min was less than 0.5% in … Witryna1 lis 2024 · The nanoflake Al2O3 films on glass slide and silicon wafer substrates were sequentially prepared by reactive magnetron sputtering and surface modification with alkali-treatment and hot water ...
Aluminum oxide film soaked in hot water becomes broadband ...
Witryna10 mar 2024 · The POS/Al2O3 NPs coating features high contact angle (>158°) and low sliding angle (<5°) for water, glycerol, and ethylene glycol droplets with different … Witryna2 kwi 2012 · Additives such as hydrochloric acid, sodium hydroxide, sodium chloride, manganese chloride, ethanol and ethylene glycol were dissolved in the hot water, … immoplan rs
Wide-angle broadband antireflection coatings based on ... - Nature
Witryna15 paź 2010 · Yang et al. investigated the impacts of four kinds of metal oxide nanoparticles in wastewater treatment: zinc oxide (ZnO), titanium oxide (TiO 2 ), silver nanoparticle (Ag nanoparticle), and... Witryna1 paź 2024 · Advanced selective coatings of spectrally optical characteristics were synthesized. They can be applied as nano coating for solar panels in solar water … Witryna3 kwi 2024 · We introduced a modified sol-gel method using polyvinyl alcohol (PVA) as an additive to improve the permeability of γ-Al2O3 membranes by minimizing the thickness of the selective layer and maximizing the porosity. First, the analysis revealed that the thickness of γ-Al2O3 decreased as the concentration of PVA … immoplus alsace