BiFeO3 epitaxial films (tBFO = 1–10 nm) were grown on a LaSrMnO3 (tLSMO 70 buffer layer and capped with Ru or Ru/Al layer. The ultrathin film 3 was confirmed to be continuous flat over wide area. Piezoelectric response switching of spontaneous polarization observed in the by switching-spectroscopy piezoelectric force microscopy measurements. Using lock-in method modulation frequency 10 Hz x-ray...

The recent introduction of SDN allows deploying new centralized network algorithms that dramatically improve operations. In such algorithms, the controller obtains a network-wide view by merging measurement data from Network Measurement Points (NMPs). A fundamental challenge is several NMPs may count same packet, reducing accuracy measurement. Existing solutions circumvent this problem assuming...

Background: Non-medical prescribers (NMPs) are perceived as a complement to busy general practice in primary care. Aim: To conduct an overview of the literature available on role and impact non-medical prescribing (NMP) care patients. Method: The search was conducted using multiple databases find articles published between January 2015-January 2021. Inclusion criteria: NMPs United Kingdom, writ...

Confined animal feeding operations (CAFOs) often use anaerobic lagoons for manure treatment. In the USA, swine CAFO lagoon water is used for crop irrigation that is regulated by farm-specific nutrient management plans (NMPs). Implementation of stricter US environmental regulations in 2013 will set soil P limits; impacting land applications of manure and requiring revision of NMPs. Precise knowl...

Bismuth ferrite (BiFeO3) nanocomposites were synthesized using a novel nano-agitator bead milling method followed by calcination. oxide and iron nanoparticles mixed in stoichiometric ratio milled for 3 h calcined at 650 °C air. X-ray diffraction with Rietveld refinement, scanning electron microscopy, transmission microscopy techniques used to elucidate the structure of BiFeO3. The particle diam...

Researchers have demonstrated that BiFeO3 exhibits ferroelectric hysteresis but none have shown a strong ferromagnetic response in either bulk or thin film without significant structural or compositional modification. When remanent magnetisations are observed in BiFeO3 based thin films, iron oxide second phases are often detected. Using aberration-corrected scanning transmission electron micros...

Articles you may be interested in Tuning of dielectric, pyroelectric and ferroelectric properties of 0.715Bi0.5Na0.5TiO3-0.065BaTiO3-0.22SrTiO3 ceramic by internal clamping Insight on the ferroelectric properties in a (BiFeO3)2(SrTiO3)4 superlattice from experiment and ab initio calculations Appl.

Plaque biofilm is considered one of the etiological factors involved in onset caries and gingivitis, associated with progression periodontitis peri-implant inflammation. There no agreement literature on effectiveness oscillating-rotating (OR) powered toothbrush (PTB) high-frequency sonic (HFS) PTB improving oral health. Thus, using present proof-of-concept study we aimed to evaluate OR versus H...

We have investigated detailed structural properties of epitaxial BiFeO3 thin films grown on 001 , 110 , and 111 SrTiO3 substrates in thicknesses up to 1 m. X-ray reciprocal space mappings reveal that the fabricated films have crystal structures and the strain relaxation dictated by the substrate orientation. The rhombohedral structure, which is observed in the bulk form, is maintained only when...

In all oxide compounds, oxygen vacancies intrinsically exist and their role and impact on materials’ properties have been studied for several decades. Mostly they have been considered as defects that disturb a ‘perfect world’. Nowadays, however, researchers consider them as new parameters for controlling functionalities of oxide compounds such as quantum and energy materials; here, the multifer...