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UID:DSC-7986
DTSTART;TZID=Europe/Berlin:20140922T150000
SEQUENCE:1411372196
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URL:https://dresden-science-calendar.de/calendar/en/detail/7986
LOCATION:IFW\, Helmholtzstraße 2001069 Dresden
SUMMARY:Ryan: Solution Growth and Assembly of Semicoductor Nanorods and Nan
 owires for Advances in Thin Film PV and Lithium iron Batteries
CLASS:PUBLIC
DESCRIPTION:Speaker: Dr. Kevin M. Ryan\nInstitute of Speaker: Materials and
  Surface Science Institute\, University of Limerick\, Ireland\nTopics:\nMa
 terialien\, Physik\n Location:\n  Name: IFW (A1E.10\, Hörsaal\, IFW Dresd
 en)\n  Street: Helmholtzstraße 20\n  City: 01069 Dresden\n  Phone: \n  Fa
 x: \nDescription: Abstract  Semiconductor crystals with sizes in the order
  of tens of nanometers can be synthesised and processed from solution crea
 ting a new paradigm in materials design where wet chemistry can produce in
 organic structures with unique size and shape tuneable properties. Here we
  report recent advances from our research on the solution synthesis of a r
 ange of semiconductors: II-VI\, IV\, I-VI\, I-III-VI2\, I2-II-IV-VI4 in na
 norod and nanowire form. We can subsequently assemble these nanostructures
  from solution over device scale areas with precise control.  Recent highl
 ights from our work on the application of these materials in solar cells a
 nd batteries will be discussed. In particular\, the first formation of cop
 per zinc tin tetrasulphide (CZTS) nanorods will be outlined. This semicond
 uctor is highly sought for thin-film PV due to the material abundance of a
 ll the constituent elements combined with high efficiencies. For battery a
 pplications\, the solution synthesis of tin-seeded silicon nanowires will 
 be discussed in addition to their investigation as a hybrid composite lith
 ium battery anode\, showing high capacities\, where both the semiconductor
  and the seed cycle lithium.
DTSTAMP:20260622T115305Z
CREATED:20140917T075418Z
LAST-MODIFIED:20140922T074956Z
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