The Phase Transformation of Cobalt as Observed on Single Crystals

Generation of H-Atom Pulses and Associative Desorption of Hydrogen Isotopologues from Metal Surfaces

“…In contrast to that, cobalt has the peculiarity of a phase transition. Above 693 K cobalt changes from a hcp to a fcc structure [317,318] . Furthermore, previous hydrogen chemisorption and TPD measurements [105,319] predicted low reaction barriers, rendering this a weakly activated system.…”