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CATEGORIES:Physical Chemistry Research Interest Group
SUMMARY:CANCELLED Directed self-assembly of Janus rods - P
 rofessor Dirks Aarts ( Physical and Theoretical Ch
 emistry Laboratory\, University of Oxford)
DTSTART;TZID=Europe/London:20160322T160000
DTEND;TZID=Europe/London:20160322T170000
UID:TALK62272AThttp://talks.cam.ac.uk
URL:http://talks.cam.ac.uk/talk/index/62272
DESCRIPTION:Anisotropic Janus colloids are emerging building b
 locks for programmable self-assembly of materials.
  So far\, experimental studies on the self-assembl
 y of Janus particles have focused on the behavior 
 of small clusters formed in dilute suspensions\, m
 ainly due to the scarcity of the available colloid
 s. Here\, we demonstrate a simple\, yet versatile 
 method yielding monodisperse colloids that possess
  anisotropy in both shape and chemistry. We observ
 e that these particles exhibit hierarchical self-a
 ssembly: they first form inverse cylindrical "mice
 lles"\, which subsequently stack into highly order
 ed lanes and ultimately form macroscopic structure
 s. Computer simulations shine further light on the
  observed structures.
LOCATION:Pfizer LT
CONTACT:Alice Wood
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