and/or spin state. This has led to a relaxation of Snell’s law2, a pivotal relation in optics, and has enabled an entirely new family of flat optical elements. These elements can provide diverse functionalities for a plethora of applications including light bending devices2,7, flat lenses8...
Moreover, the adhesion of gold on glass substrates is rather poor, imposing the need for additional adhesion layers (e.g. Ti or Cr) between the dielectric and the metal, which can deteriorate the optical properties of the device, particularly if the film thickness falls below ten nanometers,...
The new wave of smartphones to hit the market all come with incredible cameras that produce brilliant photos. There's only one complaint—the thick camera lenses on the back that jet out like ugly bumps on a sheet of glass. But University of Utah electrical and computer engineering researchers...
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More recently, liquid-phase crystallization processes have produced silicon-on-glass films with very large (~cm)-grain sizes. Here the deposited silicon layer is liquefied and recrystallized with a scanning laser or electron beam with precise temperature profile control, avoiding excessive heating of ...
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The G8X has an aluminum frame sandwiched by two panes ofGorilla Glass. LG coated the metal in multiple layers of paint to give it a nice, dark shine. The official (and only) color is Aurora Black. The frame is certainly black, while the rear panel has a blue undertone that flashes oc...
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Organic solvents for optical clearing are often chemically aggressive and damage the objective lenses or the LSFM sample chamber. Thus, a common approach uses large glass or quartz cuvettes to contain the clearing medium, in which the specimen is immersed33. For this imaging approach, low magnifica...
The dependence of phase formation and mechanical properties on the chemical composition has been investigated for Pt-Ir and Pt-Au combinatorial thin films. The formation of a single, metastable Pt-Ir solid solution has been observed for all experimental compositions and temperatures. Upon Ir addition...