Title: Lattice location of the group V elements As and Sb in ZnO
Authors: Wahl, Ulrich ×
Correia, J. G
Decoster, Stefan
Mendonca, T #
Issue Date: Dec-2009
Publisher: North-Holland
Series Title: Physica B, Condensed Matter vol:404 issue:23-24 pages:4803-4806
Conference: Oxide-based Materials and Devices location:San Francisco, CA, USA date:24-27 January 2010
Abstract: The lattice locations of the potential p-type dopants arsenic and antimony in single-crystalline ZnO were studied by means of the electron emission channeling method following the implantation of radioactive As-73 and Sb-124 isotopes. The majority of the implanted As and Sb probe atoms was found to occupy substitutional Zn sites, with the possible fraction on substitutional O sites being at maximum a few percent. The obtained results illustrate the difficulty in introducing oversized group V impurities on O sites and thus put further into question whether these elements may act as simple chemical dopants in ZnO. (C) 2009 Elsevier B.V. All rights reserved.
ISSN: 0921-4526
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Nuclear and Radiation Physics Section
× corresponding author
# (joint) last author

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