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Effects of post-deposition annealing was performed at different annealing temperatures (600, 800, and 1000°C) onto metal-organic decomposed lanthanum cerium oxide film spin-coated on Si substrate. X-ray diffraction analysis had detected four diffraction peaks of lanthanum cerium oxide in all of the investigated samples. Additional peak associated to lanthanum silicate (La2Si2O7) was detected in sample...
This study were focused on nanocrystalline structure and morphology on zinc sulphide thin film in four different temperature which are at 250 °C, 300 °C, 350 °C and 400 °C. Sol-gel technique is used to produce the thin films on quartz slide. The reaction of chemical obtained was a colloidal and transparent solution. There are EDX, SEM and XRD experiment were used to characterize the sample in each...
Gold wires are commonly used for wire-bonding and it fits well the industrial requirements. However, the price of Gold wires increasing significantly, Copper wires is a potential replacement for Gold due to their superior electrical and mechanical properties. In order to incorporate Cu in the wire-bonding process, substantial data regarding aging and intermetallic formation of Cu-Al bonds is required...
Nowadays, increasing of gold price and decreasing of dielectric let copper and low-k dielectric materials become a new technology and are increasingly chosen as preferred interconnect insulated material in semiconductor applications. In this paper, a C45 ultra low k wafer technology with bond-over-active bond pads, on a thermally enhanced BGA package with 31×31mm large body size is selected to study...
This paper describes growth process of the two silicide Sub-nanometer devices and the different effects of having cobalt silicide and titanium silicide on a Sub-nanometer CMOS devices. On the top of CMOS device gate, metal silicide is developed on-top of the polysilicon to produce an ohmic contact between the polysilicon and aluminum wire. The ohmic contact should be better compared to metal-polysilicon...
Titanium dioxide had been noticed thoroughly for their superiorities over conventional p-n junction devices, such as low cost and slighter toxic in construction. In this research, we present and study the preparation of Carbon Nanotube/TiO2 acid treatment nanocomposite by the alteration of acid-catalyzed sol-gel method. The CNT/TiO2 nanocomposite powder was acid treatment in NaOH solution and directed...
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