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BY-NC-ND 3.0 license Open Access Published by De Gruyter June 2, 2014

On the Shortwave Emission of Ga-activated Single Crystals of BaCl2

  • V. Tabakova and R. Trifonova


The luminescence of BaCl2-Ga single crystals at temperatures down to liquid helium under excitation with different energies is studied. The emission consists of several bands, the intensities of which depend on the temperature and the exciting energy. The excitation spectra of the different emission bands measured at 4 K, 78 K and 293 K are also reported.

The results indicate the coexistence of centres of different structure and composition. The Jahn- Teller effect might also take place

Received: 1989-9-13
Published Online: 2014-6-2
Published in Print: 1990-5-1

© 1946 – 2014: Verlag der Zeitschrift für Naturforschung

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

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