Some compounds with a general formula Sr_5RTi_3Nb_7O_(30) (R = rare-earth ions), which belong to tungsten-bronze structural family were prepared using a high-temperature solid-state reaction technique. X-ray diffraction (XRD) study confirms the formation of the compounds in an orthorhombic...
30 Long block Mitsubishi 4D56U 31 Long block Mitsubishi 4A91 32 Long block Mitsubishi 4A92 33 Long block Hyundai D4BB/ G4KH/G4KJ/G4FJ 34 Long block Hyundai D4BH /G4KE/G4FD/G4LA 35 Long block Hyundai D4BF /G4FA/G4NA/G4KD 36 Long block Hyundai D4HB/G4FG/G4FC...
Polycrystalline samples of Sr 5RTi 3Nb 7O 30, (R=La, Nd and Sm) compounds were prepared by a high-temperature solid-state reaction technique. The formation and structure of the compounds were checked by preliminary X-ray studies. Detailed dielectric and electrical properties of the compounds ...