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nanotechnology subject I need a full presentation that covers 1- semiconductor materials introduction 2-semiconductor materials methods 3-semiconductor materials applications with figures and illustrations and the presentation needs to be in details and with refrences the presentation should be atleast 15-20 slides
In semiconductor manufacturing, Deposition is a batch process that coats materials on silicon wafers in a heated oven-like facility. Intal Corp. has a semiconductor wafer fabrication factory that has one Deposition facility that can take up to 50 wafers in one batch. The setup time for heating the facility to the appropriate temperature is 1 hour. It then takes another 2 hours to complete the Deposition for one batch of wafers. The factory runs a push production and wafers depart...
Which of the following materials could be classified as a p-type semiconductor? a. Ge doped with As b. C doped with P c. Si doped with B d. Sn doped with Sb e. None of these are p-type semiconductors.
1. In the semiconductor materials fabrication process, Antimony material is injected into the silicon wafer. Name the type of semiconductor product and explain the mechanism involved with the schematic diagrams. 2. Describe the formation of the depletion region and the potential barrier of the PN junction (a) without bias (b) forward bias and (c) reversed bias. 3.Explain on the cause and origin of the high reverse bias current after breakdown of a PN junction. 4.In bipolar Junction transistor, (a) Why...
1)Thin film semiconductor materials for solar cells are made within a vacuum chamber which is pumped out in a process that removes as much of the air as possible (depending on the quality of the pump). Then high purity materials can be made that are free of contamination. In a typical pumping process, the pressure in the vacuum chamber is decreased to 1 x 10-7 Torr (1 Torr = 133.3 Pa) (See: en.wikipedia.org/wiki/Sputtering) Assume that the vacuum chamber and the...
Ritz Products's materials manager, Tej Dhakar, must determine whether to make or buy a new semiconductor for the wrist TV that the firm is about to produce. 1 million units are expected to be produced over the life cycle. If the product is made, start-up and production costs of the make decision total $2 million, with a probability of 0.5 that the product will be satisfactory and a 0.5 probability that it will not. If the product is not satisfactory,...
Ritz Products's materials manager, Tej Dhakar, must determine whether to make or buy a new semiconductor for the wrist TV that the firm is about to produce. Two million units are expected to be produced over the life cycle. If the product is made, start-up and production costs of the make decision total $1 million, with a probability of 0.4 that the product will be satisfactory and a 0.6 probability that it will not. If the product is not satisfactory,...
Ritz Products's materials manager, Tej Dhakar, must determine whether to make or buy a new semiconductor for the wrist TV that the firm is about to produce.One million units are expected to be produced over the life cycle. If the product is made, start-up and production costs of the make decision total $11 million, with a probability of 0.40 that the product will be satisfactory and a 0.60 probability that it will not. If the product is not satisfactory, the...
Problem #11) Please answer to the following questions: Semiconductor materials like Si and GaAs have electron-hole pairs as their intrinsic point defects. Using bonding as the starting point briefly explain why these materials don't have vacancies like metals or Schottky or Frenkel defects like ionic ceramics, as their primary intrinsic point defects.
can someone help me with this one please?