Mining the bulk positron lifetime

We introduce a new approach to investigate the bulk positron lifetimes of new systems based on data‐mining techniques. Through data mining of bulk positron lifetimes, we demonstrate the ability to predict the positron lifetimes of new semiconductors on the basis of available semiconductor data alrea...

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Veröffentlicht in:	Physica Status Solidi (b) 2009-02, Vol.246 (2), p.392-396
Hauptverfasser:	Aourag, H., Guittom, A.
Format:	Artikel
Sprache:	eng
Schlagworte:	71.20.−b 71.60.+z 78.70.Bj Condensed matter: electronic structure, electrical, magnetic, and optical properties Exact sciences and technology Optical properties and condensed-matter spectroscopy and other interactions of matter with particles and radiation Other interactions of matter with particles and radiation Physics Positron annihilation
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Beschreibung
Zusammenfassung:	We introduce a new approach to investigate the bulk positron lifetimes of new systems based on data‐mining techniques. Through data mining of bulk positron lifetimes, we demonstrate the ability to predict the positron lifetimes of new semiconductors on the basis of available semiconductor data already studied. Informatics techniques have been applied to bulk positron lifetimes for different tetrahedrally bounded semiconductors in order to discover computational design rules. (© 2009 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)
ISSN:	0370-1972 1521-3951
DOI:	10.1002/pssb.200844198