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SUMMARY:Surface dynamics and the surface spin echo experiment  - Peter Tow
 nsend
DTSTART:20170516T193000Z
DTEND:20170516T200000Z
UID:TALK71292@talks.cam.ac.uk
CONTACT:Alisa Molotova
DESCRIPTION:Surfaces are typically in a state of flux at the atomic level\
 , undergoing processes that cover orders of magnitude in time scale. I wil
 l explain how the helium-3 surface spin echo experiment measures atomic-sc
 ale processes down to the picosecond regime (one million million events pe
 r second). As a recent and exciting application of the technique\, I will 
 present the first spin echo measurements of the diffusion of carbon on a m
 etal surface during the growth of a single carbon layer (graphene).\n
LOCATION:Bateman Room\, Gonville & Caius College
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