Nanocomposite Materials and Fillers Laboratory

New ceramic materials for low-temperature co-fired ceramic (LTCC) technology have been synthesized on the basis of 31.0 BaO–30.0 B2O3–15.0 Al2O3–7.0 SiO2–6.8 MgO–5.9 ZnO–4.3 MgF2 (mol %) glass and Al2O3 filler. The physicochemical and electrophysical properties of the glass and the resulting composite ceramics have been studied. The properties of BaZr(BO3)2 obtained by ceramic technology have also been synthesized and studied in the radio-frequency range (100 Hz – 10 MHz). The obtained materials can be used in electronics.

On the basis of extensive experimental data and theoretical studies, it has been shown that the formation of diamond nuclei in the thermodynamic stability region is the result of a direct graphite-diamond martensitic-type phase transition.

The effect of lime treatment on the chemical composition and physicochemical properties of Armenian diatomites has been studied with the aim of obtaining high-quality adsorbing and filtering powders.