Results 21 to 30 of about 26,155 (263)
Electrospun Nickel Manganite (NiMn2O4) Nanocrystalline Fibers for Humidity and Temperature Sensing
Nickel manganite nanocrystalline fibers were obtained by electrospinning and subsequent calcination at 400 °C. As-spun fibers were characterized by TG/DTA, Scanning Electron Microscopy and FT-IR spectroscopy analysis.
Milena P. Dojcinovic +6 more
doaj +1 more source
Magnetocaloric effect in nano- and polycrystalline manganite $La_{0.7}Ca_{0.3}MnO_3$ [PDF]
$La_{0.7}Ca_{0.3}MnO_3$ samples were prepared in nano- and polycrystalline forms by sol-gel and solid state reaction methods, respectively, and structurally characterized by synchrotron X-ray diffraction.
E. Bruck +16 more
core +1 more source
High-Efficiency CO<sub>2</sub> Electrolysis Enabled by Interface-Engineered Composite Electrolytes in Ni-Based SOEC. [PDF]
This study addresses the critical issue of delamination between YSZ and GDC electrolytes in SOECs, which is caused by Thermal deformation disparity. A novel YSZ‐GDC composite interlayer, fabricated using a simple dip‐coating method, is introduced to solve this problem. This layer effectively suppresses delamination by mitigating thermal stress.
Yuldashev R +4 more
europepmc +2 more sources
Resistive switching at manganite/manganite interfaces
We report bipolar resistive switching between the interfaces of manganite nanocolumns. La0.7Sr0.3MnO3 films were prepared on Al2O3 substrates, where the films grow in nanocolumns from the substrate to the surface. Conductive atomic force microscopy directly detects that the resistive switching is located at the boundaries of the grains.
Kalkert, Christin +7 more
openaire +3 more sources
Surface Nanostructures in Manganite Films [PDF]
Ultrathin manganite films are widely used as active electrodes in organic spintronic devices. In this study, a scanning tunnelling microscopy (STM) investigation with atomic resolution revealed previously unknown surface features consisting of small non-stoichiometric islands.
Gambardella Alessandro +7 more
openaire +4 more sources
Magnetic refrigeration (MR) technology stands a good chance of replacing the conventional gas compression system (CGCS) of refrigeration due to its unique features such as high efficiency, low cost as well as being environmental friendly.
Taoreed O. Owolabi +4 more
doaj +1 more source
We present experimental evidence about the magnetocaloric tuning effect in one-dimensional nanostructure fibers mixed-valence manganite as synthesized by electrospinning techniques and under heat treatments of 973, 1073 and 1173 K.
Luis Andrés Burrola Gándara +5 more
doaj +1 more source
Polaronic Contributions to Friction in a Manganite Thin Film
Despite the huge importance of friction in regulating movement in all natural and technological processes, the mechanisms underlying dissipation at a sliding contact are still a matter of debate.
Niklas A. Weber +8 more
doaj +1 more source
There is a substantial production increase especially in the iron-steel industry, which is the main consumption area of manganese ores, besides battery and chemical industries.
Yaşar Hakan GÜRSOY
doaj +1 more source
Magnetic anisotropy in strained manganite films and bicrystal junctions [PDF]
Transport and magnetic properties of LSMO manganite thin films and bicrystal junctions were investigated. Manganite films were epitaxially grown on STO, LAO, NGO and LSAT substrates and their magnetic anisotropy were determined by two techniques of ...
A. M. Petrzhik +8 more
core +3 more sources

