Analytical investigation of the lineshift and linewidth for the R-1 line in YAG: Cr3+ crystals

KOÇ H., ESER E.

PHYSICA B-CONDENSED MATTER, vol.574, 2019 (SCI-Expanded) identifier

  • Publication Type: Article / Article
  • Volume: 574
  • Publication Date: 2019
  • Doi Number: 10.1016/j.physb.2019.07.019
  • Journal Name: PHYSICA B-CONDENSED MATTER
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Keywords: The lineshift, The linewidth, Debye functions, Yttrium aluminum garnet, HEAT-CAPACITY, THERMAL-CONDUCTIVITY, LASER CRYSTALS, TEMPERATURE, IONS, SHIFT, FLUORESCENCE, DEPENDENCE, Y3AL5O12, GARNETS
  • Ankara Haci Bayram Veli University Affiliated: Yes

Abstract

In this work, we have investigated the linewidth and shift of R-1 line of Y3Al5O12: Cr3+ by using a simple approach in the temperature range of 0-300 K. The results showed a good agreement with the results in the literature. The Debye temperature derived by fit the obtained analytical expression to experimental values in literature. The obtained Debye temperatures of the YAG: Cr vary in the range of 311 K-715 K depending on the experimental data. It was also obtained a single value of the Debye temperatures (theta(D) = 574.6K) by using both the lineshifts and linewidths.