A new ultralow-temperature-sinterable BaV 2 O 6 ceramic was prepared through a conventional solid-state ceramic method. Thermogravimetric and differential-scanning-calorimetry analyses were performed to confirm the phase formation of BaV 2 O 6 . Phase purity and crystal structure of the ceramic material were studied by using X-ray diffraction analysis and Raman spectroscopic studies. BaV 2 O 6 crystallizes in an orthorhombic unit cell, and the calculated lattice parameters are a = 8.532 Å, b = 12.583 Å, and c = 7.554 Å. BaV 2 O 6 ce-

Ultralow‐temperature sinterable Ba3V4O13 ceramics have been prepared through solid‐state ceramic route. Structural properties of the ceramic material are studied using powder X‐ray diffraction. Ba3V4O13 ceramic has monoclinic structure and the existence of [V4O13]6− polyhedra is confirmed through Laser Raman studies. The sample sintered at 600°C for 1 h shows dense microstructure with microwave dielectric properties of εr = 9.6, Q × f = 56 100 GHz, and τf = −42 ppm/°C. The ceramics under study show good chemical compatibility with aluminum during cofiring.