Sudden transition of dislocation dynamics in FCC crystals at ultralow temperatures
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Plasticity"
DOI: 10.1016/j.ijplas.2021.102979
Abstract: Abstract Dislocation mobility, which is a fundamental unit of material plasticity, is determined by the predominant drag mechanism during dislocation motion. For edge dislocations in various FCC crystals, we first discover through a molecular dynamics… read more here.
Keywords: transition dislocation; fcc crystals; dislocation; dislocation dynamics ... See more keywords
Quantum control of reactions and collisions at ultralow temperatures.
Sign Up to like & getrecommendations! Published in 2022 at "Chemical Society reviews"
DOI: 10.1039/d1cs01040a
Abstract: At temperatures close to absolute zero, the molecular reactions and collisions are dominantly governed by quantum mechanics. Remarkable quantum phenomena such as quantum tunneling, quantum threshold behavior, quantum resonances, quantum interference, and quantum statistics are… read more here.
Keywords: ultralow temperatures; reactions collisions; ultracold reactions; ultracold molecules ... See more keywords