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For the surface with grooves measurement, robust filtering is developing direction of traditional filtering, which is to try to minimize the distortion of mean line caused by the abnormal signal. This paper presents a new method for processing, which combines closely error theory with Gaussian filtering method. The abnormal signal is firstly judged« identified and corrected by 5σ criterion. Then Gaussian...
Experts predict that copper plated metal contacts will eventually become the dominant metallisation for silicon wafer-based technologies once several key issues are solved. Of particular importance is the adhesion strength and hence durability of such plated contacts with many of the largest cell manufacturers currently nervous about considering such metallisation for large-scale manufacturing due...
We present in CPEM 2012 the latest quantum Hall (QH) experimental results of GaAs-AlGaAs Hall devices fabricated by NIM. AuGeNi and In are utilized as the contacts material. Precision measurement indicates quantized Hall devices with low contact resistance and good breakdown current are obtained.
This paper presents the analysis of the equivalent 10-Hz voltage flicker measurement ( Delta V10) based on the IEC flickermeter standard. The Delta V10 method has been employed to evaluate voltage flicker for more than two decades in several Asian countries and not been updated since 1978. Therefore, a careful inspection from various aspects was made against the Delta V10 method. The results uncover...
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