Hi everyone. I am stuck on this problem. Can someone help? I included my work at the bottom but its not right.
The thin film resistor has the following parameters. The film is 0.17 um thick and is doped with donors, Nd = 3.1 x10^17 cm^-3; the electron mobility in the film, mu = 3250 cm^2/(V*s). The resistor length L = 520 um and the width W = 56 um. The unit-width contact resistance is 5 Ohm x mm. What is the resistance of this thin film resistor?
R = (p/t) * (L/W)
R = 1/nqut * (L/W)
= 1/(3.1E17 * 1.6E-19 * 3250 * .17E-4) * (520/56)
= 3388.95
The thin film resistor has the following parameters. The film is 0.17 um thick and is doped with donors, Nd = 3.1 x10^17 cm^-3; the electron mobility in the film, mu = 3250 cm^2/(V*s). The resistor length L = 520 um and the width W = 56 um. The unit-width contact resistance is 5 Ohm x mm. What is the resistance of this thin film resistor?
R = (p/t) * (L/W)
R = 1/nqut * (L/W)
= 1/(3.1E17 * 1.6E-19 * 3250 * .17E-4) * (520/56)
= 3388.95