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Knut Deppert

Knut Deppert

Professor

Knut Deppert

Cu particle seeded InP InAs axial nanowire heterostructures

Author

  • Karla Hillerich
  • Dario S. Ghidini
  • Kimberly Dick Thelander
  • Knut Deppert
  • Jonas Johansson

Summary, in English

We demonstrate the epitaxial growth of alternating InP-InAs nanowire heterostructures using Cu seed particles in MOVPE. We observe extraordinary early stages in the formation of InAs segments, e.g. three-dimensional nucleation instead of step-flow growth. Furthermore, InAs segments of thin nanowires exhibit extended 4H crystal structure.

Department/s

  • Solid State Physics

Publishing year

2013

Language

English

Pages

850-854

Publication/Series

Physica Status Solidi. Rapid Research Letters

Volume

7

Issue

10

Document type

Journal article

Publisher

John Wiley and Sons

Topic

  • Condensed Matter Physics

Keywords

  • nanowires
  • heterostructures
  • metal-organic vapour phase epitaxy
  • MOVPE
  • catalyst particles

Status

Published

ISBN/ISSN/Other

  • ISSN: 1862-6254