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Portrait of Ivan Maximov. Photo: Kennet Ruona

Ivan Maximov

Associate Professor, Coordinator Exploratory Nanotechnology

Portrait of Ivan Maximov. Photo: Kennet Ruona

Properties of electrical contacts to filamentary nanocrystals

Author

  • Dmitry Suyatin
  • H. Pettersson
  • Ivan Maximov
  • E.S. Soldatov
  • Lars Samuelson

Summary, in English

We investigated properties of electrical contacts to filamentary nanocrystals based on InAs, synthesized by chemical-beam epitaxy. Robust, low resistive Ohmic contacts were manufactured to InAs segment of filamentary nanocrystals both directly and indirectly, through a catalytic particle at the top of nanocrystals. Current-voltage characteristics and degradation characteristics of devices based on InAs nanocrystals with electrical contacts are presented. It was determined, that properties of electrical contacts to nanocrystals can be improved by excluding natural oxide layer on the interface between metal and nanocrystal material.

Department/s

  • Solid State Physics

Publishing year

2007

Language

Russian

Pages

67-70

Publication/Series

Vestnik Voronezskogo Gosudarstvennogo Tehnicheskogo Universiteta

Volume

3

Issue

11

Document type

Journal article

Topic

  • Condensed Matter Physics

Status

Published