Description:
Semiconductor devices, processes, materials, physics.
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Tektronix 370 and 371 Curve Tracers Potential Substitutes
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Found this could be helpful to anyone looking to replace a Tektronix Curve Tracer excerpt from a Test Equipment Connection Press Release: “Scientific Test curve tracers are an excellent substitute for discontinued Tektronix 370A/B and Tektronix 371A/B curve tracers.” Their website is [link]... more »
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ISQED 2009 Call for papers
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Call for Papers ISQED 2009, 10th Anniversary of International Symposium on QUALITY ELECTRONIC DESIGN March 16-18, 2009. DoubleTree Hotel, San Jose, CA, USA [link] Paper Submission Deadline: Oct. 17, 2008 Acceptance Notifications: November 24, 2008 Final Camera-Ready paper: January 2, 2009... more »
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threshold value in bjt
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Is threshold voltage in bjt dependent on geometrical characteristics (as emitter area for example) or not? Thanks in advance
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The adhension of Cr film on lithium niobate
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I have some problem in Sputtering Cr film on lithium niobate substrate. The adhension of sputtered Cr film is bad and cannot stand the wet etching process. Is andbody know the answer? I would appreciate any input.
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DUV curing machine needed
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Hello, I'm looking for an DUV curing machine. Is there a fab sale out etc., which offers such equipement (e.g. Axcelis/Fusion). Thanks in advance. Manfred
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Release of the Surrogate Modeling (SUMO) Toolbox v6.0
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We are proud to announce the 6.0 release of the SUrrogate MOdeling (SUMO) Toolbox. [*] The SUMO Toolbox is a Matlab toolbox that automatically generates a surrogate model (= a metamodel, an approximation model) for a given data source (a simulation code, data set, Matlab function, ...) within the predefined accuracy, sample budget, and time limits set by... more »
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Selective etch of SiO2 over SiCr
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Hi, Does anyone know of a good selective etch (either dry or wet) that etches SiO2 (or SiNx) but stops on SiCr (or other thin film resistor materials such as WSi2)? Will BOE work? thanks Erji
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Cr film sputtering
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Hi, I am having issues with magnetron sputtering of Cr. The chamber and the film seems to have coloration after depositing the film at 3 mTorr and a DC power of 50-100 W. Since the Cr film should look like a nomal metal (no color), I am looking to find solution to this issue. Also, can anybody help me in understanding the drift in the manometer... more »
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