List of Articles Optical property Open Access Article Abstract Page Full-Text 1 - Low temperature hydrothermal synthesis, characterization and optical properties of Sr6Nb10O30 – Nb2O5 nanocomposite Open Access Article Abstract Page Full-Text 2 - Low Temperature Hydrothermal Synthesis and Characterization and Optical Properties of Sr5Nb4O15 – Nb2O5 Nanocomposite Sh. Khademinia M. Behzad A. Alemi M. Dolatyari