Results 71 to 80 of about 1,145,550 (252)
Excess Cesium Iodide Induces Spinodal Decomposition of CsPbI2Br Perovskite Films.
Journal of Physical Chemistry Letters, 2018 We report an exploratory study on the crystal formation behavior of CsPbI2Br perovskite films by adding excess cesium iodide (CsI). Surprisingly, facile co-crystallization of CsI and CsPbI2Br in the form of spinodal decomposition is observed ...
Xiangyue Meng +9 more
semanticscholar +1 more source
Advanced Science, EarlyView.A physics‐based framework resolving graphite phase‐separation dynamics establishes a predictive, degradation‐aware fast‐charging methodology for commercial Li‐ion batteries. The resulting model‐informed protocol achieves 20%–80% state‐of‐charge in 14 min while matching the long‐term degradation of a commercial 25‐minute EV strategy.
Marco Lagnoni +10 more
wiley +1 more source
Advanced Science, EarlyView.Phase‐resolved experiments and atomistic simulations reveal asynchronous ordering behaviors in a eutectic high‐entropy alloy during isothermal annealing. Distinct defect transport mechanisms are identified in coexisting B2 and BCC phases, showing that vacancy and interstitial mediated diffusion governs phase‐dependent thermal stability.
Huiwen Yao +5 more
wiley +1 more source
, 2022 Spinodal decomposition is an important mechanism of exsolution. However, spinodal decomposition has not been observed in natural sulfide intergrowths.
Rui Liu +6 more
core +1 more source
Particles with selective wetting affect spinodal decomposition microstructures. [PDF]
Physical Chemistry, Chemical Physics - PCCP, 2017 We have used mesoscale simulations to study the effect of immobile particles on microstructure formation during spinodal decomposition in ternary mixtures such as polymer blends.
Supriyo Ghosh +3 more
semanticscholar +1 more source
Uranium Doped Gallium Nitride Epitaxial Thin Films
Advanced Electronic Materials, EarlyView.Uranium was controllably added to gallium nitride using molecular beam epitaxy. The uranium atoms segregated into vertically oriented regions with higher doping levels. Concentrations up to a few percent were achieved without showing significant degradation in the crystalline quality or optical characteristics. Low electrical resistivity was maintained
J. Pierce Fix +10 more
wiley +1 more source
SPINODAL DECOMPOSITION OF Ni-Ti
, 1986 A Ni-12 at% Ti-alloy was investigated using field ion microscopy (FIM) and atom probe (AP) analysis. A study of the homogeneous state and of annealed specimen (24 to 512 h, 550° C) has been carried out. The decomposition is of spinodal type.
P. HAASEN, R. GRÜNE
core +1 more source
Photothermal bubble: Dynamics, manipulation, and applications
Droplet, EarlyView.As a versatile platform for bubble manipulation, photothermal techniques empower diverse operations: planar translation by scanning the laser spot, sustained periodic bouncing from competing thermal and hydrodynamic flows, and even guided 3D trajectories achieved by tailoring the heating configuration.
Man Hu, Feng Wang, Daosheng Deng
wiley +1 more source
A priori procedure to establish spinodal decomposition in alloys
, 2023 Spinodal decomposition can improve a number of essential properties in materials, especially hardness. Yet, the theoretical prediction of the onset of this phenomenon (e.g., temperature) and its microstructure (e.g., wavelength) often requires input ...
Friedrich, Rico +13 more
core +1 more source
ACS Applied Materials and Interfaces, 2018 The predominant method to prepare polymer membranes is based on phase inversion. However, this method always leads to a dense skin with low porosity when normal polymers are used.
R. Thankamony +7 more
semanticscholar +1 more source