Results 81 to 90 of about 123,359 (254)
The strontium titanate thin films were fabricated on silicon using the sol-gel method. The strontium titanate phase was registered with X-ray diffraction analysis after heat treatment in the temperature range 750-1000 °C. The films were deposited by spin-
A. H. Sohrabi +8 more
doaj
Electronic spin susceptibility in metallic strontium titanate
Metallic strontium titanate (SrTiO3) is known to have both normal-state and superconducting properties that strongly vary over a wide range of charge carrier densities, but the complex interplay between lattice and electronic degrees of freedom has ...
A. Najev +7 more
doaj +1 more source
Phonon-enhanced photothermoelectric effect in SrTiO3 ultra-broadband photodetector
Broadband photodetectors for various applications are in high demand, however, often suffering from non-linearities at high power densities. Here, a reduced strontium titanate based photodetector exhibiting linear response up to 1235 W/cm2 is presented ...
Xiaowei Lu, Peng Jiang, Xinhe Bao
doaj +1 more source
Impedance spectroscopy and dielectric studies of nanocrystalline iron doped barium strontium titanate ceramics [PDF]
Barium titanate compounds have great research attention due to their good electric and in some case interesting magnetic properties. The synthesis and characterization of iron doped barium strontium titanate (BSFTO) make an attempt to understand its ...
Reenu Jacob +2 more
doaj +1 more source
In this work barium titanate (BT) and strontium titanate (ST) were prepared by Microwave-Assisted Hydrothermal (MAH) method, using a Ti precursor different from those shown in the literature and various concentrations (1, 3 e 6 mol L-1) of KOH ...
Renata S. Magalhães +5 more
doaj +1 more source
Topological Polar Textures in van der Waals Moiré Superlattices
Moiré superlattices allow the realization of several novel properties, including the formation of complex topological polarization textures in ultrathin samples consisting of layered 2D materials. This review highlights the rapid progress in this emerging field, both through theory and experiment, discusses the field's potential implications, and draws
Joshua Edwards +4 more
wiley +1 more source
Electrochemical studies on chromium doped SrTiO3 for supercapacitor applications
Perovskite oxides have garnered significant attention as potential active materials for supercapacitor applications. Recently, metal-doped perovskite oxides have gained prominence due to their potential to provide a synergistic blend of electrical ...
D.K. Sharma +8 more
doaj +1 more source
Lead-free relaxor-ferroelectric thin films for energy harvesting from low-grade waste-heat
One of the ways to mitigate the world energy crisis is to harvest clean and green energy from waste-heat, which is abundant, ubiquitous, and free. Energy harvesting of this waste-heat is one of the most encouraging methods to capture freely accessible ...
Amrit P. Sharma +5 more
doaj +1 more source
Influence of dislocations on thermal conductivity of strontium titanate
Recently, several creative processing techniques yielded thermoelectrics with reduced thermal conductivity and, thereby, an enhanced figure or merit. These were based on engineered complex microstructures with attendant dislocation structures.
M. Johanning +5 more
semanticscholar +1 more source
This study reveals an atomic‐level correlation between bulk dislocations and the exsolution of surface nanoparticles through a novel approach for dislocation engineering in epitaxial thin films. Employing in situ scanning transmission electron microscopy, two primary reasons for the frequent nucleation of dislocation‐associated nanoparticles are ...
Moritz Lukas Weber +8 more
wiley +1 more source

