نتایج جستجو برای: glass micro
تعداد نتایج: 185123 فیلتر نتایج به سال:
Atomistic deformation simulations in the nominally elastic regime are performed for a model binary glass with strain rates as low 104/s (corresponding to 0.01 shear per 1 µs). A rate dependent softening due micro-plasticity is observed, which mediated by thermally-activated localized structural transformations (LSEs). closer inspection of atomic-scale structure indicates material response disti...
Funding information National Science Foundation, Grant/Award Number: 1453218, 1506605; Department of Energy, Grant/Award Number: DE-NA0002509 Abstract Glass is in general brittle and therefore usually cannot sustain large deformation. Recent advances in glass material development as well as micro-mechanical designs, however, are set to defy the conventional wisdom through the demonstration of f...
This paper proposes a method for fabricating suspended micro/nanoscale polymer fibers continuously, in which polymeric micro/nanofibers are formed by drawing and solidification of a viscous liquid polymer solution which is pumped through a glass micropipette. By controlling the drawing parameters, this method is demonstrated to form networks of suspended fibers having amorphous internal structu...
Thin films of Ge23Sb7S70 glass were prepared by thermal evaporation (TE) and pulsed laser deposition (PLD) techniques. We measured their thermal, optical and structural properties and compared with those of the parent bulk. The probe penetration temperature (Tp) of the bulk glass, measured using a micro-thermal analyzer, was found to be 412 ± 10 C, while those of the TE and PLD films were 468 a...
This paper reports a novel method to produce high density feedthrough glass wafers with sufficient thickness for the packaging and interconnection of high density array micro electromechanical systems (MEMSs). Pyrex glass wafers with thin film metal lines on the surface are stacked and bonded with each other using phenyl methyl siloxane-based adhesive. The stacked glass wafer block is then slic...
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