A 1.98-square-micrometer QR code, etched into ceramic thin film and verified by Guinness, showcases a new approach to ultra-dense, long-term data storage.

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In fact, it’s so tiny that it can only be seen with an electron microscope. The QR code was developed by scientists from the TU Wien public research university in Vienna, Austria, in partnership with ...

For those of us who weren't paying attention, over the last few years, scientists around the world have been one-upping each ...

The QR code is so small, in fact, that it can "only be recognised with an electron microscope". As a result, the research ...

Accurate measurement results depend on regular microscope calibration to ensure consistency and reliability across scientific and industrial use.

Scientists created the world’s smallest QR code using ceramic tech, opening new possibilities for ultra-durable, energy-efficient usage ...

A team of researchers at TU Wien recently announced that they have "etched" the smallest QR code ever on a ceramic film. Covering an area of ...

Researchers at TU Wien in Vienna have created a QR code so small it can only be read with an electron microscope. The code measures roughly 1.98 square micrometers, with individual pixels about 49 ...