TY - JOUR AU - Schuller, B. AU - Carius, R. AU - Mantl, S. TI - Optical properties of beta-FeSi2 precipitate layers in silicon JO - Optical materials VL - 17 SN - 0925-3467 CY - Amsterdam [u.a.] PB - Elsevier Science M1 - PreJuSER-40810 SP - 121 - 124 PY - 2001 N1 - Record converted from VDB: 12.11.2012 AB - Semiconducting iron disilicide precipitates have been fabricated by ion beam synthesis in silicon. Photoluminescence measurements at 6 K show intense luminescence at 0.8 eV. To investigate the character of the optical transition responsible for the 0.8 eV luminescence, a system for time-dependent luminescence measurements in the near infrared with a time resolution of better than 30 ns and single photon counting capability has been set up. First measurements on our samples showed a photoluminescence decay time of 35 mus at 20 K, which decreased to 7 mus at 77 K. (C) 2001 Elsevier Science B.V. All rights reserved. . KW - J (WoSType) LB - PUB:(DE-HGF)16 UR - <Go to ISI:>//WOS:000169788700028 DO - DOI:10.1016/S0925-3467(01)00033-7 UR - https://juser.fz-juelich.de/record/40810 ER -