Determine the amount of mask needed for an epitaxial wafer of <100> orientation containing an antimony buried with an epitaxial thickness of 7 microns
Determine the amount of mask needed for an epitaxial wafer of <100> orientation containing an antimony...
Assuming a defect density of 0.2 defects cm-2 layer -1, a 5 mask process, a die size of 4x4 mm2, 800 chips per wafer and a processing cost of 400 USD per wafer, determine the yield and the cost per chip using the yield you have determined. You are selling 1 Mio. devices for 5 USD each. What is the gross profit (i.e. sales price – cost to make the device based calculated above) you are obtaining per device and...
Determine the amount of heat needed to evaporate 100. g of CH3OH. The heat of vaporization for CH3OH is 35.3kJmol.
the amount of steam (in g) needed for the system to reach Steam at 100°C is condensed into a 54.0 g steel calorimeter cup containing 300 g of water at 23.0°C a final temperature of 64.0°C. The specific heat of steel is 490 3/(kg °C).
Problem 7 T (C) 12001000 900800 700 T(C) 800 700 \· 10 1000 600 H2O (105 Pa) E, -2.05 eV 100 Wet oxidation HO (I0 P) (U11)S (100) S 10-1 E. 071 ev 10-2 i Dry 0,005 Pa) E-20 ev Dry oxidation (105 Pa) (100) S 10-3 い1.24 eV 10-H 10-4 0.6 07 08 0.9 10 0.7 0.8 0.9 10 1 12 1000/T (K-1 1000 / TK-1) A thermal oxide of thickness 150 nm needs to be grown on a...
Steam at 100°C is condensed into a 54.0 g copper calorimeter cup containing 300 g of water at 21.0°C. Determine the amount of steam (in g) needed for the system to reach a final temperature of 48.0°C. The specific heat of copper is 387 J/(kg · °C).
Steam at 100°C is condensed into a 46.0 g brass calorimeter cup containing 300 g of water at 29.0°C. Determine the amount of steam (in g) needed for the system to reach a final temperature of 56.0°C. The specific heat of brass is 380 J/(kg · °C).
A 25.00 mL sample containing an unknown amount of Al3+ and Pb2+ required 17.03 mL of 0.04947 M EDTA to reach the end point. A 50.00 mL sample of the unknown was then treated with F- to mask the A13+. To the 50.00 mL sample, 25.00 mL of 0.04947 M EDTA was added. The excess EDTA was then titrated with 0.02164 M Mn2+. A total of 25.3 mL was required to reach the methylthymol blue end point. Determine pA13+ and...
5. Each of 100 individuals of a mammal specles was placed in enclosure containing equal amount of each of five different foods. The frequency with which the animals chose each of the foods was: (15 pts) Food item Sample 1 |Sample 2 (0 1 2 18 20 17 21 24 7 20 46 4 5 18 (a) Calculate the Shannon-Wiener diversity index and evenness index for each sample. (b) Which sample has higher diversity? (c) Describe a sample frequency (of...
Determine the amount of potassium chloride in each solution. A) 17.7 g of a solution containing 1.02 % KCl by mass. Express your answer in grams using three significant figures. B) 21.2 kg of a solution containing 20.7 % KCl by mass. Express your answer in kilograms using three significant figures. C) 44 mg of a solution containing 14 % KCl by mass. Express your answer in milligrams using two significant figures.
Calculate the amount of heat needed to vaporize 25.0 g of water at 100 C. The heat of vaporization for water is 2259 J/g.