High-resolution transmission electron microscopy study of luminescent anodized amorphous silicon
Source abstract
Abstract
High resolution transmission electron microscopy revealed luminescent anodized hydrogenated silicon to be porous on a 3 5 nm scale and still fully amorphous, in contrast with the nanocrystalline character of anodized c-Si wafers processed and observed under similar conditions. These experimental findings strengthened our claim that crystallinity is not a requirement for visible photoluminescence to occur at room-temperature in silicon-based nanostructures.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Silicon Nanostructures and Photoluminescence · Anodic Oxide Films and Nanostructures · Nanowire Synthesis and Applications
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