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Nano-Schottky contacts realized by bottom-up technique
Avd. f. Fasta Tillståndets Fysik, Lunds Universitet. (Nanometerkonsortiet)
Avd. f. Fasta Tillståndets Fysik, Lunds Universitet. (Nanometerkonsortiet)
Avd. f. Fasta Tillståndets Fysik, Lunds Universitet. (Nanometerkonsortiet)
Avd. f. Materialkemi, Lunds Universitet. (Nanometerkonsortiet)
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2010 (English)In: INEC 2010 - 2010 3rd International Nanoelectronics Conference, Proceedings / [ed] Chu, PKI, Piscataway, N.J.: IEEE Press, 2010, p. 252-253Conference paper, Published paper (Refereed)
Abstract [en]

Properties of nanostructures realized by bottom-up techniques are often different from their bulk counterparts. Here we present a study of a nano-Schottky contact formed at the interface between a gold catalytic particle and an epitaxially grown GaxIn1-xAs/InAs nanowire. Selective electrical connections formed to the catalytic particle on one side and to the InAs segment on the other side allowed electrical and optical characterization of the formed junction. We demonstrate that the heterostructure region adjacent to the catalytic particle may act as an ultra-small volume unipolar photodetector with potentially ultra-fast response.

Place, publisher, year, edition, pages
Piscataway, N.J.: IEEE Press, 2010. p. 252-253
Keywords [en]
III-V semiconductors, Schottky barriers, catalysis, epitaxial growth, gallium compounds, indium compounds, nanowires, photodetectors, semiconductor epitaxial layers, semiconductor growth, semiconductor quantum wires
National Category
Physical Sciences
Identifiers
URN: urn:nbn:se:hh:diva-14192DOI: 10.1109/INEC.2010.5424667ISI: 000282026500128Scopus ID: 2-s2.0-77951661599ISBN: 978-1-4244-3543-2 OAI: oai:DiVA.org:hh-14192DiVA, id: diva2:390910
Conference
INEC 2012 - 3rd International Nanoelectronics Conference, 3-8 january, Hong Kong, China, 2010
Available from: 2011-01-25 Created: 2011-01-24 Last updated: 2018-04-03Bibliographically approved

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Pettersson, Håkan

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CiteExportLink to record
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Citation style
  • apa
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  • vancouver
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More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
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  • nn-NB
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  • Other locale
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Output format
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