Thermoluminescence, absorption and luminescence spectra of as grown and well aged non-irradiated KC1 Br (l-x) X crystals, containing an average of 150 ppm of EuCl2as a dopant are analyzed as a function of the sample composition. The precipitation state of the KCl(iBr x system is characterized by optical absorption and luminescence measurements.
Bibliographical noteFunding Information:
Sciences (Italy), DGICSA-SEP, and CONACyT (Mexico). The authors thank Ricardo Guerrero (IFUNAM) for growing the crystals. We are most grateful to STAUS and the following Sonora State Government officials for financial support provided as travel grant: Alba Celina Soto Soto, Cecilia Soto Gonzalez, Luz Mercedes A. de Corral, Hector Parra Enriquez, Carlos Mendivil Montiel, Ernest0 Lopez Riesgo, Jesus Torres Gallegos, Leone1 Arguelles Mendez, Modesto Gutierrez Coronado, Juan Ceballos Ayala, Patricio Estevez Nenninger, Roberto Sanchez Cerezo, and Leobardo Aguirre Corral.
This work was partially supported by the Third World Academy of
- Mixed alkali halides