Publikation:

Chemical vapor synthesis of size-selected zinc oxide nanoparticles

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Datum

2005

Autor:innen

Roy, Abhijit
Merz, Michael
Halm, Simon
Schröder, Detlef
Schneider, Lars
Bacher, Gerd
Kruis, Frank E.
Driess, Matthias

Herausgeber:innen

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ISBN

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URI (zitierfähiger Link)
http://nbn-resolving.de/urn:nbn:de:bsz:352-opus-50820
DOI (zitierfähiger Link)
https://doi.org/10.1002/smll.200400085
ArXiv-ID

Internationale Patentnummer

Link zur Lizenz
Attribution-NonCommercial-NoDerivs 2.0 Generic

Angaben zur Forschungsförderung

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Open Access-Veröffentlichung
Open Access Green

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Chemie: Publikationen
Core Facility der Universität Konstanz

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Titel in einer weiteren Sprache

Publikationstyp
Zeitschriftenartikel
Publikationsstatus
Published

Erschienen in

Small. 2005, 1(5), pp. 540-552. ISSN 1613-6810. eISSN 1613-6829. Available under: doi: 10.1002/smll.200400085

Zusammenfassung

ZnO can be regarded as one of the most important metal oxide semiconductors for future applications. Similar to silicon in microelectronics, it is not only important to obtain nanoscale building blocks of ZnO, but also extraordinary purity has to be ensured. A new gas-phase approach to obtain size-selected, nanocrystalline ZnO particles is presented. The tetrameric alkyl-alkoxy zinc compound [CH3ZnOCH(CH3)2]4 is chemically transformed into ZnO, and the mechanism of gas-phase transformation is studied in detail. Furthermore, the morphological genesis of particles via gas-phase sintering is investigated, and for the first time a detailed model of the gas-phase sintering processes of ZnO is presented. Various analytical techniques (powder XRD, TEM/energy-dispersive X-ray spectroscopy, magic-angle spinning NMR spectroscopy, FTIR spectroscopy, etc.) are used to investigate the structure and purity of the samples. In particular, the defect structure of the ZnO was studied by photoluminescence spectroscopy.

Zusammenfassung in einer weiteren Sprache

Fachgebiet (DDC)
540 Chemie

Schlagwörter

gas-phase reactions, nanocrystalline materials, semiconductors, single-source precursors, zinc oxide

Konferenz

Rezension
undefined / . - undefined, undefined

Forschungsvorhaben

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ISO 690POLARZ, Sebastian, Abhijit ROY, Michael MERZ, Simon HALM, Detlef SCHRÖDER, Lars SCHNEIDER, Gerd BACHER, Frank E. KRUIS, Matthias DRIESS, 2005. Chemical vapor synthesis of size-selected zinc oxide nanoparticles. In: Small. 2005, 1(5), pp. 540-552. ISSN 1613-6810. eISSN 1613-6829. Available under: doi: 10.1002/smll.200400085
BibTex
@article{Polarz2005Chemi-9902,
  year={2005},
  doi={10.1002/smll.200400085},
  title={Chemical vapor synthesis of size-selected zinc oxide nanoparticles},
  number={5},
  volume={1},
  issn={1613-6810},
  journal={Small},
  pages={540--552},
  author={Polarz, Sebastian and Roy, Abhijit and Merz, Michael and Halm, Simon and Schröder, Detlef and Schneider, Lars and Bacher, Gerd and Kruis, Frank E. and Driess, Matthias}
}
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