Results 101 to 110 of about 639,220 (309)
Advanced Functional Materials, EarlyView.Chiral dopants induce supramolecular chirality in an achiral polymer (PFO), generating spin‐polarized carriers via the chiral‐induced spin selectivity (CISS) and suggesting a possible contribution of Spin‐polarized carrier transport to circularly polarized electroluminescence (CPEL).
Kazuyuki Asahi +4 more
wiley +1 more source
Applied Physics ExpressThe ultralow thermal conductivity (1.3 W/(m∙K)) of amorphous silicon–germanium films for alloy and disorder scattering was investigated using the 3 ω method and nanoindentation.
Daiki Tanisawa +5 more
doaj +1 more source
Archives of Metallurgy and Materials, 2016 This paper presents the results of investigations into the structure, microstructure and magnetic properties of Fe61Co10Y8W1B20 amorphous alloy. The alloy samples were in two physical forms: (1) plates of approximate thickness 0.5 mm (so-called bulk ...
Nabiałek M.
doaj +1 more source
The effect of tungsten additive on the surface characteristics of amorphous Ni-P alloy
, 1999 The variation of surface compositions on amorphous Ni80.4W1.5P18.1 alloy by O-2 oxidation and H-2 reduction treatments have been studied by XPS, UPS and ISS.
Bao, XH, Muhler, M, Song, Z
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Chemically prepared amorphous Fe-Ni-B alloy particles
, 1992 Amorphous Fe-Ni-B alloy particles have been prepared by chemical reduction of Fe2+ and Ni2+ in aqueous solution by NaBH4. It was found that within a limited range of NaBH4 concentrations and pH values of the metal salt solution the particles are ...
Mørup, S. +4 more
core +1 more source
Advanced Functional Materials, EarlyView.Nitride MXenes remain constrained by a persistent gap between computational prediction and experimental realization. This Review identifies the thermodynamic, kinetic, and chemical barriers limiting their synthesis, critically evaluates emerging fabrication routes, and proposes a multidimensional computational‐experimental framework to accelerate the ...
Naresh Varnakavi, Masoud Soroush
wiley +1 more source
Effect of aging temperature on the crystallization characteristics of bulk fe-based amorphous alloys
Materials Research ExpressThe high hardness performance of Fe-based amorphous alloys give them unique advantages in the field of wear-resistant materials, while the performance degradation after crystallization limits their application range. In this study, rod-shaped bulk Fe _41
Shangyu Yang +3 more
doaj +1 more source
Kinetics of silicon extraction into alloy from a mixture of amorphous rocks
Journal of Alloys and Metallurgical SystemsPotential technologically effective raw materials for producing silicon-containing ferroalloys are sedimentary rocks – diatomite, opoka, tripoli, in which silica is predominantly in amorphous form.
V.M. Shevko +2 more
doaj +1 more source
Characterization and thermodynamic study of ultra-fine particle of Ni-B amorphous alloy
, 1999 Ultra-fine particle of Ni-B amorphous alloy was prepared by chemical reduction of Ni2+ with NaBH4 and characterized with TEM and XRD. The heat capacity and thermal stability were measured with a high-precision automatic adiabatic calorimeter and DTA. The
Song, YJ, Wang, L, Tan, ZC, Meng, SH
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Mössbauer temperature study of the Fe80Nb6B14 amorphous alloy [PDF]
, 2007 Temperature studies in the range 300 800 K of amorphous Fe80Nb6B14 alloy using Mössbauer spectroscopy are presented. It is shown that at a temperature close to 700 K iron clusters with non-collinear magnetic structure are formed.
Frąckowiak, J. +3 more
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