While previously developed nanothermometers could be used alongside in situ TEM for observing microstructure changes, they required adjustments based on the strength of the electron beam ...

In-situ TEM of Ni-Cu-Zn/CeO 2 catalyst reduction step (of trimetallic nanoparticle formation) from 400 °C to 500 °C with a ramp rate of 20°C min-1 in H 2 gas. Credit: Proceedings of the ...