Relaxor behavior and energy storage density induced by B-sites substitutions in (Ca0. 28Ba0. 72) 2.1 Na0. 8Nb5O15 Tungsten bronze ceramics
B Yang, S Hao, P Yang, L Wei, Z Yang - Ceramics International, 2018 - Elsevier
Lead-free relaxor ferroelectrics (Ca 0.28 Ba 0.72) 2.1 Na 0.8 Nb 5-x Sb x O 15 (CBNNS) and
(Ca 0.28 Ba 0.72) 2.1 Na 0.8 Nb 5-y Ta y O 15 (CBNNT) with tungsten bronze structure were …
(Ca 0.28 Ba 0.72) 2.1 Na 0.8 Nb 5-y Ta y O 15 (CBNNT) with tungsten bronze structure were …
Cation Disorder in Ferroelectric Ba4M2Nb10O30 (M = Na, K, and Rb) Tetragonal Tungsten Bronzes
The crystal structure of tetragonal tungsten bronzes, with the general formula
A12A24C4B12B28O30, is flexible both from a chemical and structural viewpoint, resulting in …
A12A24C4B12B28O30, is flexible both from a chemical and structural viewpoint, resulting in …
A-Site Cation Disorder in SrxBa1–xNb2O6 (x = 0.25, 0.33, 0.50, 0.61) Studied by High-Resolution Resonant X-ray Powder Diffraction
The dielectric and ferroelectric properties of Sr x Ba1–x Nb2O6 (SBN, 0.2< x< 0.8) are
known to be affected by the Sr fraction and can be further controlled by various quenching …
known to be affected by the Sr fraction and can be further controlled by various quenching …
Effects of A1/A2‐Sites Occupancy upon Ferroelectric Transition in (SrxBa1−x)Nb2O6 Tungsten Bronze Ceramics
The dielectric and ferroelectric characteristics of (Sr x Ba 1− x) Nb 2 O 6 unfilled tungsten
bronze ceramics have been investigated together with the structure. The dielectric and …
bronze ceramics have been investigated together with the structure. The dielectric and …
Origin of the crossover from ferroelectric to relaxor in tetragonal tungsten bronzes
The polar behavior of tetragonal tungsten bronze (TTB)(Sr x Ba 1− x) Nb 2 O 6 (SBN) is
known to vary from normal ferroelectric to relaxor when x> 0.5. However, the mechanism …
known to vary from normal ferroelectric to relaxor when x> 0.5. However, the mechanism …
The Effect of Cation Disorder on Ferroelectric Properties of SrxBa1−xNb2O6 Tungsten Bronzes
The versatile crystal structure of tetragonal tungsten bronzes (A12A24C4B10O30) can
accommodate complex stoichiometries including cations in different valence states and …
accommodate complex stoichiometries including cations in different valence states and …
Thermal expansion of SrxBa1− xNb2O6 across and above the ferroelectric phase transition
VH Pedersen, EAC Panduro, W Hua… - Journal of the European …, 2024 - Elsevier
Abstract Lead-free Sr x Ba 1− x Nb 2 O 6 (SBN) is of interest due to flexible chemistry,
ferroelectric behavior, and electro-optic properties. The thermal expansion coefficient for …
ferroelectric behavior, and electro-optic properties. The thermal expansion coefficient for …
B-cation effect on relaxor behavior and electric properties in Sr2NaNb5− xSbxO15 tungsten bronze ceramics
J Fan, B Yang, L Wei, Z Wang - Ceramics International, 2016 - Elsevier
Abstract Sr 2 NaNb 5− x Sb x O 15 ceramics (SNNS, x= 0.0, 0.3, 0.5, 1.0) with 'filled'tungsten
bronze structure were prepared by the conventional solid-state reaction method. Effects of …
bronze structure were prepared by the conventional solid-state reaction method. Effects of …
Thermoelectric Properties of Reduced Polycrystalline Sr0.5Ba0.5Nb2O6 Fabricated Via Solution Combustion Synthesis
CS Dandeneau, TW Bodick, RK Bordia… - Journal of the …, 2013 - Wiley Online Library
The thermoelectric properties of bulk polycrystalline Sr 0.5 Ba 0.5 Nb 2 O 6 (SBN 50)
fabricated via solution combustion synthesis (SCS) and reduced at temperatures of 900° C …
fabricated via solution combustion synthesis (SCS) and reduced at temperatures of 900° C …
X-ray powder diffraction methods for the determination of composition and structural parameters of Cr-and Ni-doped Sr0. 61Ba0. 39Nb2O6 crystals
IA Kaurova, GM Kuz'micheva, LI Ivleva… - Journal of Alloys and …, 2015 - Elsevier
The possibility of using the Rietveld method for refinement of main structural parameters of
both nominally pure (SBN-1) and Cr-(SBN-2: Cr 2 O 3, 0.01 wt.%) and Ni-doped (SBN-3 and …
both nominally pure (SBN-1) and Cr-(SBN-2: Cr 2 O 3, 0.01 wt.%) and Ni-doped (SBN-3 and …