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DTSTART:20170326T030000
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DTSTART:20161030T020000
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DTSTAMP:20260428T072817Z
UID:585d0b130d6ac822567742@ist.ac.at
DTSTART:20170208T094500
DTEND:20170208T104500
DESCRIPTION:Speaker: Maria Ibáñez\nAbstract: Nanocrystals can be envision
 ed as artificial atoms to build-up materials from. Colloidal synthetic rou
 tes are capable to yield nanocrystals with precise control of size\, shape
 \, crystalline phase and composition\, thus allowing to accurately enginee
 r such artificial atoms. Therefore\, a new generation of complex materials
  with nanoscale control can be created in which components and functionali
 ties can be defined in a predictable manner. Beyond nanocrystal design\, a
 nother key player on the building-up process is the nanocrystal surface. M
 ost synthetic strategies developed render nanocrystal with organic molecul
 es coordinated at their surfaces (ligands). By locally controlling surface
  energy and charge is possible to exchange native ligands by other organic
  or inorganic molecules that may incorporate foreign atom/ions at each sur
 face site. The possibility to modify nanocrystal surface chemistry opens a
  new degree of freedom to tune final nanomaterial properties\, defining th
 e surface ligand as a building block on its own. Last but not least\, the 
 functional properties are as well determined by the nanocrystals organizat
 ion\, interconnection\, packing density and relative crystal orientation i
 n the final nanomaterial. Herein\, we will focus on the synthesis of nanop
 articles with precisely engineered composition and surface chemistry\, and
  their combination and consolidation into nanostructured materials to targ
 et the needs of thermoelectricity.\n
LOCATION:Mondi Seminar Room 3\, Central Building\, ISTA
ORGANIZER:pdelreal@ist.ac.at
SUMMARY:Maria Ibáñez: Functional Nanomaterials from the Bottom-up Assembl
 y of Solution-Processed Nanoparticles
URL:https://talks-calendar.ista.ac.at/events/272
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