Thermal and electrical properties of rare-earth co-doped ceria ceramics

VP Kumar, YS Reddy, P Kistaiah, G Prasad… - Materials Chemistry and …, 2008 - Elsevier
Sol–gel method was used to prepare rare-earth co-doped ceria ceramics with composition
of Ce0. 8Gd0. 2− xYxO2 (0≤ x≤ 0.1). The phase identification, morphology, thermal …

Frequency-dependent ferro-antiferro phase transition and internal bias field influenced piezoelectric response of donor and acceptor doped bismuth sodium titanate …

R Verma, SK Rout - Journal of Applied Physics, 2019 - pubs.aip.org
The influence of donor (L a 3+) and acceptor (S c 3+) dopant on structural and electrical
properties of lead-free B i 0.5 N a 0.5 Ti O 3 (BNT) ceramics system was investigated. Both …

Modification of dielectric relaxations in sodium bismuth titanate with samarium doping

M Raghavender, GS Kumar, G Prasad - … of Physics and Chemistry of Solids, 2006 - Elsevier
Na0. 5Bi (0.5− x) SmxTiO3 (NBST) ceramics with x= 0.05, 0.1, and 0.15 are prepared
through chemical route. The X-ray diffraction studies confirmed the formation of single …

X-band electromagnetic properties of hydrothermally synthesized La1-xBixTiO3 (x= 0.2–0.8) nanoparticles

NS Kumar, RP Suvarna, KCB Naidu… - Inorganic Chemistry …, 2023 - Elsevier
Abstract The La 1-x Bi x TiO 3 (x= 0.2, 0.4, 0.6 & 0.8)(LBTO) nanoparticles were prepared via
hydrothermal method. The diffraction study confirmed the polycrystalline nature samples …

Effects of dysprosium oxide addition in bismuth sodium titanate ceramics

A Watcharapasorn, S Jiansirisomboon… - Journal of …, 2008 - Springer
This research focuses on the preparation and characterization of dysprosium-doped bismuth
sodium titanate (BNT) ceramics. The compounds were prepared using the conventional …

A-site substitution-controlled dielectric dispersion in lead-free sodium bismuth titanate

M Raghavender, GS Kumar, G Prasad - Pramana, 2009 - Springer
Abstract Effect of doping in Na 0.5 Bi 0.5 TiO 3 (NBT) with Ce 3+ and Sm 3+ at the A-site on
dielectric behaviour, impedance and conductivity is being reported. Na 0.5 Bi 0.5− x A x TiO …

[PDF][PDF] Hydrothermal synthesis of submicron-to nano-sized ferroelectric powders: properties and characterization

S Phanichphant, RB Heimann - CMU Journal, 2004 - thaiscience.info
Ferroelectric ceramics play an ever-increasing role as materials for electrical and electronic
applications including multilayer capacitors (MLCs), dielectric resonators for frequency …

Bond valence structure analysis of doped bismuth sodium titanate

CJ Walsh, WA Schulze - … of Ferroelectrics, 2004. ISAF-04. 2004, 2004 - ieeexplore.ieee.org
This study focuses on a lead free, high temperature ceramic capacitor material having the
base composition of (Bi/sub 0.5/Na/sub 0.5/) TiO/sub 3/. The goal is to modify this structure to …

Relaxor behavior of (Na0. 5 Bi0. 5) TiO3 Ceramic with simultaneous substitution of Ba2+ and Zr4+

KS Rao, B Tilak, KCHV RAJULU… - Optoelectronics and …, 2010 - oam-rc.inoe.ro
94 (Bi0. 5Na0. 5) Ba0. 06Z0. 04T0. 96O3 (0.06 BNBZT) ceramic has been prepared by
conventional solid state reaction method. Effect of simultaneous substitution of Ba2+(A-site) …

[PDF][PDF] Synthesis and Properties of Bismuth Sodium Titanate (BNT)

L BNT - researchgate.net
Hydrothermally synthesized powders of bismuth sodium titanate,(BiNa) Ti2O6 (BNT) and
bismuth sodium titanate doped with 1 and 2 at% lanthanum, respectively were sintered …