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Transcript
Single Electron Tunneling Junctions Paul Riechers Modeling an isolated SETJ QuickTime™ and a decompressor are needed to see this picture. QuickTime™ and a decompressor are needed to see this picture. QuickTime™ and a decompressor are needed to see this picture. From isolated SETJ circuits to arrays Now, back to the isolated SETJ circuit… 0 To get a feeling for the behavior of an isolated SETJ, let’s first turn off the pump voltage. The behavior then resembles a relaxation oscillator. Now, back to the isolated SETJ circuit… To get a feeling for the behavior of an isolated SETJ, let’s first turn off the pump voltage. The behavior then resembles a relaxation oscillator. 0 Isn’t it relaxing? Now, back to the isolated SETJ circuit… To get a feeling for the behavior of an isolated SETJ, let’s first turn off the pump voltage. The behavior then resembles a relaxation oscillator. 0 Notice that there is no transient behavior for this simple setup. Also, note that changing theta_0 yields the same waveform, only shifted in time. The isolated SETJ circuit… So, what happens when we turn the pump on (with a sinusoidal waveform)? on The isolated SETJ circuit… So, what happens when we turn the pump on (with a sinusoidal waveform)? on The isolated SETJ circuit… So, what happens when we turn the pump on (with a sinusoidal waveform)? on The isolated SETJ circuit… So, what happens when we turn the pump on (with a sinusoidal waveform)? on The isolated SETJ circuit… So, what happens when we turn the pump on (with a sinusoidal waveform)? on The isolated SETJ circuit… So, what happens when we turn the pump on (with a sinusoidal waveform)? on The isolated SETJ circuit… So, what happens when we turn the pump on (with a sinusoidal waveform)? on The isolated SETJ circuit… Next parameter to mess with: a = Vb / Vt (Vt = e / 2C) The isolated SETJ circuit… The isolated SETJ circuit… The isolated SETJ circuit… The isolated SETJ circuit… The isolated SETJ circuit… The isolated SETJ circuit… And now, for a two-coupled SETJ circuit QuickTime™ and a decompressor are needed to see this picture. And now, for a two-coupled SETJ circuit And now, for a two-coupled SETJ circuit And now, for a two-coupled SETJ circuit
