World's smallest QR code, read via electron microscope, earns Guinness recognition

Just how small can a QR code be? Small enough that it can only be recognized with an electron microscope. A research team at TU Wien, working together with the data storage technology company Cerabyte ...
Hackaday

Does This Electron Make Me Look Fat? Weighing An Electron

The Signal Path] shows us how to recreate a classic science experiment to measure the weight of an electron. Things are ...
Kaleido Scope

Study of Defects in Strontium Titanate Using Electron Paramagnetic Resonance Spectroscopy

Strontium titanate is a material of considerable interest for electronic applications. A recent study revealed that strontium titanate (STO) annealed in strontium oxide (SrO) powder exhibits large ...
AZOM

Imaging Anode-Free Solid-State Batteries using Electron Backscatter Diffraction

SSBs are becoming popular due to their potential to surpass lithium-ion batteries as advanced energy storage devices. The successful implementation of lithium or sodium metal anodes in SSBs represents ...