Design a mask set and process flow

Assignment Help Mechanical Engineering

Reference no: EM13707446

Design a mask set and process flow that would produce a 50000 Ohm resistor patterned onto the surface of an initially n type silicon wafer (0.18 Ohm-cm, phosphorous doped). Include metallization pads in your mask design. Use a two step predeposition/drive in technique to make the resistor.

Reference no: EM13707446

Questions Cloud

Describe the usda''s myplate : 1. Describe the USDA's MyPlate and give examples of foods from each food group.2. Briefly describe the functions of the minerals calcium and sodium in the body.

Determine the final temperature-change in internal energy : 2kg of an ideal gas for which Cp=0.895 KJ/kg-k and Cv =0.706 KJ/kg-k is contained in a rigid, insulated container at 2 bar, 400K. A stirrer driven by an external motor is operated within the vessel until the pressure becomes 4bar. Determine, the fina..

A gas expands in a piston-cylinder device : A gas expands in a piston-cylinder device from 0.01m^3 to 0.03m^3. The pressure and volume during the process are described by the relationship P=aV^-1+b, where P is in bar and V is in m^3, a and b are constants

Determine the highest possible average flow velocity : The 60-W fan of a central heating system is to circulate air through the ducts. The analysis of the flow shows that the fan needs to raise the pressure of air by 50 Pa. The fan is located in a horizontal flow section whose diameter is 30 cm at both t..

Design a mask set and process flow : Design a mask set and process flow that would produce a 50000 Ohm resistor patterned onto the surface of an initially n type silicon wafer (0.18 Ohm-cm, phosphorous doped).

Calculate rate of heat loss per foot and thermal resistance : Calculate the rate of heat loss per foot and the thermal resistance for a 6-in. schedule 40 steel pipe covered with a 3-in. thick layer of 85% magnesia. Superheated steam at 300°F flows inside the pipe (hc = 30 Btu/h ft2 °F) and still air at 60°F is ..

Temperature drops due to thermal resistances of hot gas flow : A steel tube [k = 15 W/(m.°C)] of outside diameter 7.6 cm and thickness 1.3 cm is covered with an insulation material [k = 0.2 W/(m.°C)] of thickness 2 cm. A hot gas at 320°C with a heat transfer coefficient of 200 W/(m2.°C) flows inside the tube. Th..

Two intensive variables including quality : A isentropic (entropy, s, is constant) process involving water starts at 3.00 MPa, 633K and ends at 10 kpa. Determine the state (i.e. two intensive variables including quality if applicable) of the end state.

Determine how long it will take to vaporize all of liquid : A closed rigid, well-insulated tank contains 2 kg of saturated mixture of water at 159kPa. Initially, three-quarters of the mass in the tank is saturated liquid. An electric resistance heater placed in the tank is connected to a 11-V source and curre..

User Account

All Pages