Calorimetric and Spectroscopic Studies of Crystallization of Materials

K. V. Klemazov K. V. Klemazov , E. I. Isaev E. I. Isaev , A. A. Stepanenko A. A. Stepanenko , V. A. Stepanov V. A. Stepanov
Российский журнал общей химии
Abstract / Full Text

The results of experimental determination of fluorozirconate glass crystallization temperatures by the methods of DSC and spectroscopy have been compared. It has been shown that the crystallization starting temperature, determined by an increase in the light scattering intensity, is 40° below the crystallization point, as seen by DSC. The effect of laser irradiation on the crystallization temperatures of glasses has been detected.

Author information
  • Obninsk Institute for Nuclear Power Engineering, National Research Nuclear University, Moscow Engineering Physics Institute, 249040, Obninsk, Russia

    K. V. Klemazov, E. I. Isaev, A. A. Stepanenko & V. A. Stepanov

  • A.G. Romashin Tekhnologiya Obninsk Research and Production Enterprise, 249031, Obninsk, Russia

    K. V. Klemazov

  • Interdepartmental Center for Analytical Research in Physics, Chemistry, and Biology under the Presidium of the Russian Academy of Sciences, 117342, Moscow, Russia

    V. A. Stepanov

  1. Pavlushkin, N.M., Khimicheskaya tekhnologiya stekla i sitallov (Chemical Technology of Glass and Sitalls), Moscow: StroiIzdat, 1983.
  2. Fluoride Glass Optical Fibres, France, P.W., Ed., Springer Science and Business Media, 2012.
  3. Doualan, J.L., Girard, S., Haquin, H., Adam, J.-L., and Montagne, J.-E., Opt. Mater., 2003, vol. 24, no. 3, pp. 563–574. https://doi.org/10.1016/S0925-3467(03)00144-7
  4. Arun, K., Fundamentals of Inorganic Glasses, 1994.
  5. Adam, J.L., J. Non-Crystal. Solids, 2001, vol. 287, nos. 1–3, pp. 401–404. https://doi.org/10.1016/S0022-3093(01)00632-9
  6. Ong, T.-C., Steinberg, T., Jaatinen, E., and Bell, J., J. Non-Crystal. Solids, 2018, vol. 481, pp. 306–313. https://doi.org/10.1016/j.jnoncrysol.2017.11.003
  7. Battezzati, L. and Baricco, M., Mater. Sci. Eng.: A, 1991, vol. 133, pp. 584–587. https://doi.org/10.1016/0921-5093(91)90140-I
  8. Tribelsky, M.I. and Miroshnichenko, A.E., Phys. Opt., 2020. https://doi.org/10.48550/arXiv.2009.08538