Fabrication of ordered porous anodic alumina with ultra-large interpore distances using ultrahigh voltages
Source abstract
Abstract
Abstract Fabrication of ordered porous anodic alumina (PAA) with ultra-large interpore distances ( D int ) is still a great challenge because of the occurrence of the breakdown or burning during anodization under ultrahigh voltages. Herein, the anodizing of aluminum at ultrahigh voltages (600–800 V) is realized in a series of mixed electrolytes consisting of solutions of citric acid in ethylene glycol and aqueous phosphoric acid solutions. Ordered PAA and patterned Al substrate with ultra-large D int (1400–2036 nm) have been fabricated by two-step anodization on unpolished substrates successfully.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Anodic Oxide Films and Nanostructures · Photonic Crystals and Applications · Semiconductor materials and devices
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (26)
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