RT Journal Article T1 Cathodoluminescence study of CdTe crystals doped with Bi and Bi : Yb A1 Hidalgo Alcalde, Pedro A1 Piqueras De Noriega, Francisco Javier A1 Sochinskii, N. V. A1 Abellá, M. A1 Saucedo, E. A1 Dieguez, E. AB Bi doped and Bi and Yb codoped CdTe crystals grown by the Bridgman method have been characterized by cathodoluminescence (CL) in the scanning electron microscope. CL images show a dense network of highly decorated grain boundaries in the Bi doped samples and dopant striations in the codoped crystals, attributed to the presence of Yb. Bi contributes to the appearance of the A luminescence band at 1.43 eV. The influence of Yb dopant on the CL spectra is discussed. PB Springer SN 0022-2461 YR 2008 FD 2008-08 LK https://hdl.handle.net/20.500.14352/51047 UL https://hdl.handle.net/20.500.14352/51047 LA eng NO © Springer Science+Business Media, LLC 2008.This work was supported by Projects CAM (S-0505/MAT/0279) and MEC (project MAT 2006/1259). NO CAM NO MEC DS Docta Complutense RD 19 abr 2025