NdxLa2−xCaB10O19: Synthesis and characterization

Solid solutions of Nd_xLa_2?xcaB₁₀O₁₉ with different Na³⁺ concentration have been synthesized by substituting Nd ³⁺ for La³⁺ in La₂CaB₁₀O₁₉ Powder X-ray diffraction analysis shows that Nd³⁺ is easy to incorporate into the crystal. Single crystal nd_xLa_2?xCaB₁₀O₁₉ (NLCB) in centimeter size has been grown by Kyropoulos method. The crystal has strong absorption around 580nm and 805nm. The fluorescence spectra indicate that there is an energy transition at 1.06μm. And the SHG of NLCB is about the twice as that of KDP. These favorable features make NLCB a candidate for laser NLO multifunctional materials.