Results 111 to 120 of about 6,284,830 (398)
Competing failure mechanisms in thin films: Application to layer transfer [PDF]
, 2009 We investigate the origin of transverse cracks often observed in thin films obtained by the layer transfer technique. During this process, two crystals bonded to each other containing a weak plane produced by ion implantation are heated to let a thin ...
Atwater, H. A. +4 more
core +1 more source
Advanced Engineering Materials, EarlyView.A metallic implant's higher stiffness compared to the surrounding bone leads to stress shielding problems, causing bone density reduction and bone growth interference in pediatric patients. 3D‐printed triply periodic minimal surface structures present a promising engineering solution.
Ali Ebrahimzadeh Dehaghani +4 more
wiley +1 more source
Aspects Regarding the Widia Plates Behaviour Covered With Tin During the Cutting Process
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 2005 The microscopic property that depends on the interfacial structure and on the tension to which the interface is submitted is called adherence. The strong connection in the interfacial area, low tension gradients, the absence of cracks and of degradation ...
Mihai GAITA, Marian BORDEI
doaj
Estimation of Permittivity of Films Using the Free-Space Measurement Method at Ka-Band
IEEE AccessThis work introduces a refined technique for the estimation of films permittivity within the Ka-band using free-space measurement method. Addressing the challenge of wrong solutions in permittivity estimation, our approach incorporates a frequency ...
Daeyeong Yoon +3 more
doaj +1 more source
Single crystalline BaTiO_3 thin films synthesized using ion implantation induced layer transfer [PDF]
, 2007 Layer transfer of BaTiO3 thin films onto silicon-based substrates has been investigated. Hydrogen and helium ions were co-implanted to facilitate ion-implantation-induced layer transfer of films from BaTiO3 single crystals. From thermodynamic equilibrium
Atwater, Harry A. +2 more
core
Very large dielectric response of thin ferroelectric films with the dead layers
, 2001 We study the dielectric response of ferroelectric (FE) thin films with "dead" dielectric layer at the interface with electrodes. The domain structure inevitably forms in the FE film in presence of the dead layer.
A. Gruverman +12 more
core +1 more source
Advanced Engineering Materials, EarlyView.In this study, exciting new bi‐/multi‐linear elastic behavior of soft elastic composites that accompany the activation of wrinkling in the embedded interfacial layers is analyzed. The new features and performance of these composite materials, including dramatic enhancements in energy storage, can be tailored by the concentration of interfacial layers ...
Narges Kaynia +2 more
wiley +1 more source
Cu Ferrospinel Thin Films for Sub-ppm NO2 Sensing
ProceedingsThe paper reports the synthesis and characterization of a copper ferrospinel thin layer. The thin layer (25 nm) was synthesized by RF sputtering of a pure CuFe2O4 target.
Sabah Zahaf +4 more
doaj +1 more source
Approximate Transmission Conditions for a Poisson Problem at Mid-Diffusion
Mathematical Modelling and Analysis, 2015 This work consists in the asymptotic analysis of the solution of Poisson equation in a bounded domain of RP(P = 2, 3) with a thin layer. We use a method based on hierarchical variational equations to derive an explicitly asymptotic expansion of the ...
Khaled El-Ghaouti Boutarene
doaj +1 more source
Adhesive and non-adhesive contact of a rigid indenter and a thin elastic layer with surface tension [PDF]
arXiv, 2020 We consider an adhesive contact between a thin soft layer on a rigid substrate and a rigid cylindrical indenter ("line contact") with account of the surface tension of the layer. First, it is shown that the boundary condition for the surface outside the contact area is given by the constant contact angle - as in the case of fluids in contact with solid
arxiv