Diamagnetic states in germanium studied by the photo-excited TF-mu SR measurements


Fan I., Chow K. H. , Hitti B., Mansour A. I. , Scheuermann ., MacFarlane W. A. , ...More

PHYSICA B-CONDENSED MATTER, vol.404, pp.849-851, 2009 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 404
  • Publication Date: 2009
  • Doi Number: 10.1016/j.physb.2008.11.228
  • Title of Journal : PHYSICA B-CONDENSED MATTER
  • Page Numbers: pp.849-851

Abstract

Two different diamagnetic precession signals have been revealed by photo-excited TF-mu SR measurements on high resistivity Ge recently. Here we report the dependence of these signals on the optical excitation power and the dopant concentration/type. The identities of the two diamagnetic states are discussed. (C) 2008 Elsevier B.V. AM rights reserved.