As this animation shows, polaronic distortions start very small and rapidly expand outward in all directions to a diameter of about 5 billionths of a meter, which is about a 50-fold increase. This nudges about 10 layers of atoms slightly outward within a roughly spherical area over the course of tens of picoseconds, or trillionths of a second.
Greg Stewart/SLAC National Accelerator Laboratory
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Catching up to Electrons on the Move
Catching up to Electrons on the Move
Sunrise timelapse of Stanford Synchrotron Radiation Lightsource (SSRL)
Deep inside rocky planets like Earth, the behavior of iron can greatly affect the properties of molten rock materials: properties that influenced how Earth...
