Resumen de Crecimiento de un cristal de cloruro sódico dopado con cobalto

José Fernando Peraza Hernández, J. Stockel, Manuel Eulalio Torres Betancort, Trinidad López Couros, Vicente Daniel Rodríguez Armas

• The basis of the crystals growth technique of Czocheralski are presented in this paper and its most characteristic details are commented.

  The obtaining of a single crystal of NaCl doped with Co is described.

  Beginning with a melt of NaCl with O. 7 % of CoC12 , a beautiful crystal of aproximately 2.5 * 2.5 * 4 cm3 was achieved . The presence of Co~ ions in the lattice is detected using spectroscopic techniques.