Thermoelectric properties of band structure engineered topological insulator (Bi1-xSbx)2Te3 nanowires

Link:
Autor/in:
Erscheinungsjahr:
2015
Medientyp:
Text
Schlagworte:
  • nanostructured thermoelectrics
  • nanowires
  • topological insulators
  • vapor-liquid-solid method
  • V-VI semiconductors
Beschreibung:
  • A vapor–liquid–solid method for the growth of single‐crystalline (Bi1−xSbx)2Te3 nanowires with adjustable Bi–Sb mixing ratios is presented. Thermoelectric measurements on individual nanowires indicate a significant contribution from topological surface states to the total transport over the entire chemical composition range.
Lizenz:
  • info:eu-repo/semantics/closedAccess
Quellsystem:
Forschungsinformationssystem der UHH
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Quelldatensatz
oai:www.edit.fis.uni-hamburg.de:publications/8d327845-5adc-47cf-8e3b-7d97f64c7777