Results 91 to 100 of about 13,762 (298)
Materials & DesignGradient MCrAlY coatings exhibited good oxidation resistance during cyclic oxidation at 1200 °C. The interdiffusion behavior between the coating and substrate at 1200 °C exhibited distinct differences compared to that below 1100℃.
Jie Kang +9 more
doaj +1 more source
, 1995 The differences between the interdiffusion characteristics of Ag/YBa2Cu3O7-x and Al/YBa2Cu3O7-x contact interfaces have been revealed by secondary ion mass spectrometry (SIMS).
WU SC +8 more
core
Enhanced Ionic Conductivity at the Solid Electrolyte Interphase of Oxygen‐Doped Li6PS5Cl
Advanced Science, EarlyView.Machine‐learned molecular dynamics and machine‐learning‐based phase identification reveal the kinetically formed SEI at buried Li | Li6PS5Cl interfaces. The SEI is dominated by Li2S‐based anion‐substituted phases, while oxygen doping enhances SEI ionic conductivity.
Sojeong Yang +6 more
wiley +1 more source
Metals, 2017 A 0.5 μm thick layer of rhodium was deposited on the CMSX 4 superalloy by the electroplating method. The rhodium-coated superalloy was hafnized and aluminized or only aluminized using the Chemical vapour deposition method.
Maryana Zagula-Yavorska +2 more
doaj +1 more source
Diffusion and Interdiffusion in Multilayered Semiconductor Systems
, 1989 We apply quantitative chemical mapping techniques to study thermal interdiffusion and ion-implantation induced intermixing at single heterointerfaces at the atomic level. Our results show thermal interdiffusion to be strongly depth dependent.
A. Ourmazd, Y. Kim, M. Bode
core +1 more source
Cation Diffusion‐Mediated Displaced Reaction‐Transformation in Green Steelmaking
Advanced Science, EarlyView.The removal of O lattice atoms by environmental H2 at the surface of Fe3O4 results in Fe enrichment, driving the inward diffusion of Fe cations into the bulk. Through hopping between unoccupied and initially occupied sites, cation diffusion triggers a spatially displaced reaction‐transformation and drives subsequent dynamic phase transformations and ...
Guangyi Guo +7 more
wiley +1 more source
Interdiffusion and crystallization in HfO2/Al2O3 superlattices
, 2009 The interplay of interdiffusion and crystallization in HfO2/Al2O3 superlattices during spike annealing at 1050 degrees C was studied using x-ray reflectivity and x-ray diffraction.
Opsomer, K +11 more
core +1 more source
Substrate Engineering of SWCNT p–n Junctions for Dual‐Mode Power Generation and Heat‐Flux Sensing
Advanced Science, EarlyView.Through substrate engineering alone, a single‐walled carbon nanotube p–n junction device switches between two functions under uniform infrared irradiation. A low‐absorbance substrate sustains a central hot junction for continuous power generation, whereas high‐absorbance substrates transiently invert the temperature gradient for sensitive heat‐flux ...
Ryota Tamai +3 more
wiley +1 more source
Alkali interdiffusion in alkali feldspars
, 2014 Kationenaustauschexperimente zwischen orientierten Sanidinplättchen und NaCl-KCl Salzschmelzen wurden bei Temperaturen zwischen 800°C und 1000°C und 1 bar durchgeführt.
Schäffer, Anne - Kathrin
core
Advanced Science, EarlyView.Butterfly wing–inspired intrinsically self‐healing polymer interlayers enable flexible perovskite optoelectronics with high luminance, strain‐insensitive stability, and environmental resilience. These hierarchically structured films redistribute mechanical stress, suppress defect formation, and maintain performance under repeated bending, paving the ...
Loganathan Veeramuthu +13 more
wiley +1 more source