Bismuth nanowires: electrochemical fabrication, structural features, and transport properties

2020 ◽  
Vol 22 (26) ◽  
pp. 14953-14964
Author(s):  
Anna S. Goncharova ◽  
Kirill S. Napolskii ◽  
Olga V. Skryabina ◽  
Vasily S. Stolyarov ◽  
Eduard E. Levin ◽  
...  
Keyword(s):  
Transport Properties ◽  
Structural Features ◽  
Resistivity Measurements ◽  
Bismuth Nanowires ◽  
Electrochemical Fabrication

The prospects of electrodeposited Bi nanostructures for microelectronics are illustrated using quantitative resistivity measurements of highly texturized Bi nanowires.

scholarly journals Main structural features of graphene materials controlling the transport properties of epoxy resin-based composites

2018 ◽  
Vol 101 ◽  
pp. 56-65 ◽  
Author(s):  
R. Sánchez-Hidalgo ◽  
V. Yuste-Sanchez ◽  
R. Verdejo ◽  
C. Blanco ◽  
M.A. Lopez-Manchado ◽  
...  
Keyword(s):  
Epoxy Resin ◽  
Transport Properties ◽  
Structural Features

Using electrochemical fabrication to grow external arrays of magnetic nanostripes to manipulate superconductivity in the thin film

2015 ◽  
Vol 29 (25n26) ◽  
pp. 1542036
Author(s):  
Wonbae Bang ◽  
W. Teizer ◽  
K. K. D. Rathnayaka ◽  
I. F. Lyuksyutov ◽  
D. G. Naugle
Keyword(s):  
Magnetic Field ◽  
Thin Film ◽  
Transport Properties ◽  
Electrochemical Fabrication ◽  
The Magnetic Field

We present results on electrochemical fabrication of arrays of magnetic nanostripes atop a Sn film covered with an insulating Ge layer. We also report its transport properties and superconducting [Formula: see text]. The transport properties demonstrate strong hysteresis as a function of the magnetic field.

Structural Features and Transport Properties of La(Sr)Fe1-xNixO3-δ– Ce0.9Gd0.1O2-δNanocomposites—Advanced Materials for IT SOFC Cathodes

2013 ◽  
Vol 34 (11-12) ◽  
pp. 904-916 ◽  
Author(s):  
Svetlana Pavlova ◽  
Tamara Kharlamova ◽  
Vladislav Sadykov ◽  
Tamara Krieger ◽  
Vitaly Muzykantov ◽  
...  
Keyword(s):  
Transport Properties ◽  
Structural Features ◽  
Advanced Materials

Ionic conductivity and local structural features in Ce1−xSmxO2−x/2

2018 ◽  
Vol 20 (44) ◽  
pp. 28338-28345 ◽  
Author(s):  
S. Presto ◽  
C. Artini ◽  
M. Pani ◽  
M. M. Carnasciali ◽  
S. Massardo ◽  
...  
Keyword(s):  
Ionic Conductivity ◽  
Transport Properties ◽  
Structural Features

Manuscript correlates microstructure and transport properties modification, which might suggest a way to prepare better performing SOFC electrolyte materials.

scholarly journals Erratum: “Structural and magneto-transport properties of electrodeposited bismuth nanowires” [Appl. Phys. Lett. 73, 1436 (1998)]

1998 ◽  
Vol 73 (15) ◽  
pp. 2222-2222 ◽  
Author(s):  
Kai Liu ◽  
C. L. Chien ◽  
P. C. Searson ◽  
Kui Yu-Zhang
Keyword(s):  
Transport Properties ◽  
Bismuth Nanowires

Nature of the C2-methylation effect on the properties of imidazolium ionic liquids

2017 ◽  
Vol 19 (7) ◽  
pp. 5326-5332 ◽  
Author(s):  
Ana S. M. C. Rodrigues ◽  
Carlos F. R. A. C. Lima ◽  
João A. P. Coutinho ◽  
Luís M. N. B. F. Santos
Keyword(s):  
Ionic Liquids ◽  
Transport Properties ◽  
Structural Features ◽  
Imidazolium Ionic Liquids

Methylation at the C2 position of 1,3-disubstituted imidazolium-based ionic liquids (ILs) is one of the structural features that has gained attention due to its drastic impact on thermophysical and transport properties.

scholarly journals Synthesis of lead-based 1212 and 3212 superconductors by an aqueous sol-gel method

2009 ◽  
Vol 7 (3) ◽  
pp. 362-368 ◽  
Author(s):  
Giedre Nenartaviciene ◽  
Ramunas Skaudzius ◽  
Rimantas Raudonis ◽  
Aivaras Kareiva
Keyword(s):  
Sol Gel ◽  
Xrd Analysis ◽  
Structural Features ◽  
Complexing Agents ◽  
X Ray Diffraction ◽  
X Ray ◽  
Resistivity Measurements ◽  
Ceramic Samples ◽  
Xrd Patterns ◽  
Sol Gel Synthesis

AbstractThe aqueous sol-gel synthesis technique for the preparation of (Pb,Sr)Sr2(Y,Ca)Cu2O7±x (Pb-1212) and (Pb2,Cu)Sr2(Y,Ca)Cu2O8±x (Pb-3212) superconductors using two different complexing agents, namely 1,2-ethanediol and tartaric acid was studied. The phase transformations, composition and micro-structural features in the polycrystalline samples were studied by powder X-ray diffraction analysis (XRD), infrared spectroscopy (FTIR) and scanning electron microscopy (SEM). XRD analysis of the ceramic samples obtained by calcination of Pb-Sr-Y-Ca-Cu-O acetate-glycolate precursor gels in air, for 10 hours at 800°C and at 825°C, showed the presence of homogeneous Pb-1212 and Pb-3212 crystallites as major phases. The XRD patterns of the ceramics obtained from Pb-Sr-Y-Ca-Cu-O acetate-tartrate precursor gels, however, showed multiphasic character. The critical temperature of superconductivity (TC (onset)) observed by resistivity measurements were found to be 91 K and 75 K for Pb-1212 and Pb-3212 samples, respectively.

scholarly journals Correlation between Structural and Transport Properties of Ca-Doped La Nickelates and Their Electrochemical Performance

Crystals ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 297
Author(s):  
Elena Pikalova ◽  
Vladislav Sadykov ◽  
Ekaterina Sadovskaya ◽  
Nikita Yeremeev ◽  
Alexander Kolchugin ◽  
...  
Keyword(s):  
Transport Properties ◽  
Oxygen Transport ◽  
Structural Features ◽  
Surface Reactivity ◽  
Excess Oxygen ◽  
Organic Nitrate ◽  
Oxygen Mobility ◽  
X Ray Diffraction ◽  
Cell Parameters ◽  
In Situ Xrd

This work presents the results from a study of the structure and transport properties of Ca-doped La2NiO4+δ. La2−xCaxNiO4+δ (x = 0–0.4) materials that were synthesized via combustion of organic-nitrate precursors and characterized by X-ray diffraction (XRD), in situ XRD using synchrotron radiation, thermogravimetric analysis (TGA) and isotope exchange of oxygen with C18O2. The structure was defined as orthorhombic (Fmmm) for x = 0 and tetragonal (I4/mmm) for x = 0.1–0.4. Changes that occurred in the unit cell parameters and volume as the temperature changed during heating were shown to be caused by the excess oxygen loss. Typical for Ruddlesden–Popper phases, oxygen mobility and surface reactivity decreased as the Ca content was increased due to a reduction in the over-stoichiometric oxygen content with the exception of x = 0.1. This composition demonstrated its superior oxygen transport properties compared to La2NiO4+δ due to the enhanced oxygen mobility caused by structural features. Electrochemical data obtained showed relatively low polarization resistance for the electrodes with a low Ca content, which correlates well with oxygen transport properties.

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