Results 11 to 20 of about 13,762 (298)
Unlocking Strength‐Toughness Dilemma in High‐Entropy Borides by Intragranular Microstructural Reconstruction [PDF]
High‐entropy boride ceramics hold great promise as ultra‐high‐temperature structural materials but are hindered by the well‐known strength‐toughness trade‐off.
Yingjun Liu +13 more
doaj +3 more sources
Surface Neuronal-Like Structuring of High-Strength CFRP for Enhanced Electromagnetic Interference Shielding. [PDF]
This study elucidates the microstructural evolution at the material interface of Ni‐plated plain‐weave carbon fiber fabric following vacuum heat treatment at 500°C–900°C under different current densities, as well as the mechanism underlying the synergistic enhancement of electromagnetic shielding and ductility.
Cheng W +7 more
europepmc +2 more sources
The fabrication of bulk heterojunction organic solar cells (OSCs) is primarily based on a phase demixing during solution deposition. This spontaneous process is triggered when, as a result of a decrease in the solvent concentration, interactions between ...
Paweł Dąbczyński +2 more
doaj +1 more source
Interdiffusion coefficients are key parameters for the solidification process of liquid alloys. However, the determination of interdiffusion coefficients in liquid metals at high temperatures is a challenging and extensive task, due to a variety of ...
Toni Schiller +2 more
doaj +1 more source
Interdiffusion in r-component (r ≥ 2) one dimensional mixture showing constant concentration [PDF]
It is shown that multicomponent nonequilibrium system relaxing by a diffusion process exhibit unique behavior during evolution toward stationary state. The Darken’s postulate that the total mass flow is a sum of diffusion flux and translation are applied
Marek Danielewski +2 more
doaj +1 more source
Chemical diffusivity of boron in melts of haplogranitic composition [PDF]
Chemical diffusivities of B in synthetic melts of haplogranitic composition have been measured by the diffusion couple technique at 1 atm between 1200–1600°C.
Chaussidon, Marc +2 more
core +1 more source
Strain and interdiffusion in semiconductor heterostructures [PDF]
It is often suggested that the rate of interdiffusion at semiconductor heterostructure interfaces may be strongly dependent on elastic strain in the structure. Experimental and theoretical results show that strain does not, and should not, affect interdiffusion.
GILLIN, WP, DUNSTAN, DJ
openaire +3 more sources
Preparation of ordered CoPt on Si substrates is significant for expanding future applications of spintronic devices. In this study, ordered CoPt alloys including the L 1 _0 phase with a maximum coercivity of 2.1 kOe are formed in electron-beam-deposited ...
Ryo Toyama +6 more
doaj +1 more source
The migration of Kirkendall plane during diffusion [PDF]
In this study some aspects of Kirkendall and lattice plane migration in binary diffusion couples are studied by means of numerical simulations by bi-velocity method.
Bartek Wierzba
doaj +1 more source
Molecular Dynamics Study of Interdiffusion for Cubic and Hexagonal SiC/Al Interfaces
The mechanical properties of the SiC/Al interface are crucial in estimating the overall strength of this ceramic-metal composite. The present work investigates the interdiffusion at the SiC/Al interface using molecular dynamics simulations. One cubic and
Masoud Tahani +2 more
doaj +1 more source

