Towards Safer Water: A Low-Cost Disposable Electrochemical Sensor for Bisphenol A Using La<sub>2</sub>Sn<sub>2</sub>O<sub>7</sub> Nanostructures. [PDF]
A highly sensitive electrochemical sensor featuring lanthanum stannate nanomaterial is introduced for the rapid detection of bisphenol A (BPA) in water. The sensor delivers fast response, excellent selectivity, and ultra‐low detection limits, enabling reliable monitoring of BPA in real environmental samples.
Sasikumar R +4 more
europepmc +2 more sources
Pyrochlore Compounds From Atomistic Simulations [PDF]
Pyrochlore compounds (A2B2O7) have a large applicability in various branches of science and technology. These materials are considered for use as effective ionic conductors for solid state batteries or as matrices for immobilization of actinide elements, amongst many other applications.
Timothy Connor +20 more
openaire +5 more sources
Magnetic pyrochlore oxides [PDF]
Review article. 55 pages, 60 figures.
Gardner, Jason S. +2 more
openaire +2 more sources
Frustrated ferroelectricity in niobate pyrochlores [PDF]
The crystal structures of the A2B2O7-x Niobium-based pyrochlores Y2(Nb0.86Y0.14)2O6.91, CaYNb2O7, and Y2NbTiO7 are reported, determined by powder neutron diffraction. These compounds represent the first observation of B-site displacements in the pyrochlore structure: the B-site ions are found to be displaced from the ideal pyrochlore positions ...
T M, McQueen +6 more
openaire +3 more sources
Structural Stability of Pyrochlore Manganate In2Mn2O7 Under High Pressure
The pyrochlore manganate In2Mn2O7 is a very promising ferromagnetic semiconductor material, which has a good application prospect in spin transport due to its very low electron effective mass, high Curie temperature, and structural stability.
Hui Li +4 more
doaj +1 more source
Synthesis and physical properties of pyrochlore cobalt oxides Bi1.56-xCaxSb1.48Co0.96O7-δ [PDF]
A new solid solution Bi1.56-xCaxSb1.48Co0.96O7-δ (0≤x≤0.3) with a pyrochlore-like structure (A2B2O7) was synthesized in air by chemical solid-state reaction. The solution crystallized in the cubic system with the Fd-3m space group.
M. Sellami +6 more
doaj +1 more source
Microstructure and electrical properties of microwave sintered Nb-doped NBT ceramics [PDF]
Nb5+-doped sodium bismuth titanate (NBT) ceramics ((Na0.5Bi0.5)1-x/2Ti1-xNbxO3 where x = 0, 0.005, 0.01 and 0.015) were obtained by microwave assisted solid state reaction route and microwave sintered at 1000 °C. Microwave processing technique was chosen
Sahu Rashmirekha, Kumar Pawan
doaj +1 more source
Perspective: Strongly correlated and topological states in [111] grown transition metal oxide thin films and heterostructures [PDF]
We highlight recent advances in the theory, materials fabrication, and experimental characterization of strongly correlated and topological states in [111] oriented transition metal oxide thin films and heterostructures, which are notoriously difficult ...
Chakhalian, Jak +2 more
core +3 more sources
Heavily doped high-entropy A2B2O7 pyrochlore [PDF]
A novel class of high-entropy pyrochlore compounds with multiple elements at the A and B site positions (A2B2O7) was successfully obtained. Powders with (La1/7Sm1/7Nd1/7Pr1/7Y1/7Gd1/7Yb1/7)2(Sn1/3Hf1/3Zr1/3)2O7 nominal composition were fabricated from ...
Matović Branko +6 more
doaj +1 more source
New beta-Pyrochlore Oxide Superconductor CsOs2O6 [PDF]
The discovery of a new beta-pyrochlore oxide superconductor CsOs2O6 with Tc = 3.3 K is reported. It is the third superconductor in the family of beta-pyrochlore oxides, following KOs2O6 with Tc = 9.6 K and RbOs2O6 with Tc = 6.3 K.
Hanawa M. +7 more
core +1 more source

