3. Consider the following concerning use of single electron tunneling devices at room temperature: a. The...

3. Consider the following concerning use of single electron tunneling devices at room temperature:

a. The charging energy needs to be larger than the thermal energy (kT). Calculate the minimum capacitance needed to meet this criteria for a single electron.

b. Based on this, calculate the area of a capacitor with this capacitance assuming a that the relative dielectric constant is 10 and the distance between capacitor plates (d) is 1 nm.

c. Given current lithographic techniques (may require a bit of research on your part) would it be realistic to make capacitors this small for room temperature operation of SETs?

Expert Solution

genius_generous answered 2 years ago

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