graphene sheets slough off the pencil's graphite core and stick to the page. If placed under a high-powered electron microscope, graphene reveals its sheet-like structure of cross-linked carbon ...

Such "movies" of atomic changes in materials of gold and graphite, obtained using the technique, are featured in a paper appearing ... radiation source used by a microscope must be shorter than ...

A new type of super-resolution optical microscopy takes a high-resolution image (at right) of graphite "nanoplatelets" about 100 ... Findings are detailed in a research paper that appeared online ...

In the study, the researchers experimented with different concentrations of graphite nanoplatelets and the plastic material. A composition of around 15-20 per cent graphite nanoplatelets had the ...

The paper microscope, invented a decade ago ... a teacher leads them out of the classroom. Under her watchful eye, over the next 20 minutes, the children rush about, looking for specimens to ...

The 8-year-old is talking about a device that is a fully functional paper microscope ... a teacher leads them out of the classroom. Under her watchful eye, over the next 20 minutes, the children ...