نتایج جستجو برای: anti reflection coating
تعداد نتایج: 457810 فیلتر نتایج به سال:
Air filters support fungal growth, leading to generation of conidia and volatile organic compounds, causing allergies, infections and food spoilage. Filters that inhibit fungi are therefore necessary. Zinc oxide (ZnO) nanoparticles have anti-fungal properties and therefore are good candidates for inhibiting growth. Two concentrations (0.012 M and 0.12 M) were used to coat two types of filters (...
For high performance of hydrocarbon intumescent coatings, interactions between the acid source ammonium polyphosphate (APP) and inorganic fillers can be critical. In present work, low-borate concentration (ie, 1 wt% zinc borate) coatings with different ratios CaCO3 to APP were studied in an attempt map reaction mechanisms. The analysis coating was conducted using thermal insulation assessment a...
The porous silicon layers (PSLs) acting as an anti-reflection coating (ARC) formed with different surface porosities are prepared on n+ p textured crystalline CZ- by electrochemical etching (ECE) in HF-basedelectrolyte using current densities.The morphological properties of the PSLs investigated scanning electron microscopy (SEM). results show that structure had a smaller pore size range, and o...
supervisors play an undeniable role in training teachers, before starting their professional experience by preparing them, at the initial years of their teaching by checking their work within the proper framework, and later on during their teaching by assessing their progress. but surprisingly, exploring their attributes, professional demands, and qualifications has remained a neglected theme i...
In this study, the polydopamine (PDA) film was coated on polished 316Lss and then thermally treated at 150 °C (labeled as PDA-Th150), and the stability of coatings was also investigated. Straining test indicated that PDA-Th150 coating performed better in affording sufficient adherence to 316 L SS substrate. Moreover, both PDA and PDA-Th150 coating suffered slight swelling during immersion in de...
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