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VERSION:2.0
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METHOD:PUBLISH
BEGIN:VEVENT
DTSTAMP:20260711T200414Z
UID:https://www.mpsd.mpg.de/events/20286/333641
DTSTART:20190917T090000Z
DTEND:20190917T100000Z
CLASS:PUBLIC
CREATED:20190909T143538Z
DESCRIPTION:To understand the function of condensed matter\, it would be de
 sirable to directly watch its atomistic building blocks dynamically intera
 ct on their intrinsic length and time scales. Recently\, lightwave electro
 nics has made this long-standing dream come true. The idea is to exploit t
 he carrier wave of light as an ultrafast\, contact-free bias to interrogat
 e and control the nanocosm. I will first review how lightwaves can drive e
 lectrons in solids into surprising sub-cycle quantum motion. By combining 
 this idea with the sub-angstrom spatial resolution of scanning tunnelling 
 microscopy we can set an ultrashort time window for single-electron tunnel
 ling into a single orbital and record first atom-scale slow-motion movies 
 of individual vibrating molecules. Finally\, I will show how to directly e
 xert femtosecond atomic forces\, which can selectively choreograph a coher
 ent structural motion of a single-molecule switch in its electronic ground
  state. This stunningly direct access to the atomistic world may tailor ke
 y elementary dynamics in nature and steer (bio)chemical reactions or ultra
 fast phase transitions\, on their intrinsic spatio-temporal scales.\nSpeak
 er: Rupert Huber
LAST-MODIFIED:20190909T143606Z
LOCATION:CFEL (Bldg. 99)\, Room: Seminar Room IV\, O1.111
ORGANIZER;CN=Andrea Cavalleri:mailto:
SUMMARY:MPSD Seminar: Ultrafast single-molecule videography and choreograph
 y
URL;VALUE=URI:https://www.mpsd.mpg.de/events/20286/333641
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