Category Archives: semiconductor junction

Silicon Nanowires Create Flexible Photodetectors

Modern display and solar cell technologies are built with a material called Indium Tin Oxide (ITO). ITO has excellent optical transparency and electrical conductivity, and the material properties needed for integration in large-scale manufacturing. However, we’re not content with just merely “good enough” nowadays, and need better materials to build ever better devices. Graphene and carbon nanotubes have been considered as suitable replacements, but new research has identified a different possibility: nanowires.

Researchers from the Indian Association for the Cultivation of Science (IACS) and the Centre for Research on Adaptive Nanostructures and Nanodevices (CRANN) in Ireland have demonstrated a seamless …read more

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Posted in nanowire, photodetector, semiconductor, semiconductor junction | Leave a comment

Incandescent Luminescence Of Semiconductor Junctions Characterised In The Lab

One of the humbling things about writing for Hackaday comes when we encounter our readership and learn the breadth of our community and the huge variety of skills and professions you represent. Among your number are a significant representation among scientists, and as a result we often receive fascinating previews of and insights into their work. Sometimes they deserve a little bit more attention than one of our normal short daily pieces, and such a moment has come our way this week.

We’ve been fortunate enough to have an early look at a paper which makes detailed observations of a …read more

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Posted in luminescence, science, semiconductor junction, semiconductors | Leave a comment