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This paper presents direct growth of horizontally aligned carbon nanotubes (CNTs) between two predefined various inter-spacing up to tens of microns of electrodes (pads) and its use as CNT field-effect transistors (CNT-FETs). The catalytic metals were prepared, consisting of iron (Fe), aluminum (Al) and platinum (Pt) triple layers, on the thermal silicon oxide substrate (Pt/Al/Fe/SiO2). Scanning electron...
The tendency of high efficiency and high power density of power inverters needs three-dimensional (3-D) packaging techniques for power module packaging. In a 3-D power device packaging, it is necessary to bond electrodes to a substrate or other chips by solders. However, the "upper" electrodes of most power devices are metalized with Al and are very difficult to be directly bonded to a substrate...
The magnetostriction and magnetic properties of sputtered SmxFe100-x (3??x??54) thin films at room temperature were investigated. Films had an amorphous structure for x??12. The magnetostriction ?? of the films increased rapidly under weak fields (≪1 kOe) and reached maximum values in the range 130 to 160??10??6 at 16 kOe for x=30 to 40, suggesting that Sm-Fe films can be used in microactuators and...
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