μ− SR in semiconductorsSR in semiconductors

Autor: Karin Maier, D. Herlach, Rafael Abela, W. Templ, E. Widmann, A. Seeger, W. Staiger, M. Hampele, V. Claus, Markus Koch, J. Major, W. Sigle
Rok vydání: 1991
Předmět:
Zdroj: Hyperfine Interactions. 65:1039-1045
ISSN: 1572-9540
0304-3843
DOI: 10.1007/bf02397760
Popis: μ− SR experiments have been performed on Si between room temperature and 6 K. The amplitude of the muon spin precession signal in an applied magnetic field of 0.04 T decreased below 30 K. A zero-field measurement at 6 K revealed a μ− spin precession frequency of 650 MHz. The muonic atom represents an aluminium acceptor in the silicon matrix, its electronic state is responsible for the μSR signal. A possible influence of the γ recoil produced by the X-ray cascade is discussed.
Databáze: OpenAIRE