An Introduction to Mesoscopic and Nanometer Scale Physics (PDF)
An Introduction to Mesoscopic and Nanometer Scale Physics (PDF)
An Introduction to Mesoscopic and Nanometer Scale Physics (PDF)
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Quantum Behavior in Mechanical Systems<br />
Simple Harmonic Oscilla<strong>to</strong>r<br />
Clel<strong>and</strong> Group, UCSB<br />
E<br />
E = (1/2) kx 2<br />
E<br />
E = (n +1/2) hω<br />
n=2<br />
ω<br />
1<br />
0<br />
Classical<br />
x<br />
Quantum<br />
x<br />
To measure transition:<br />
• k B T < hω : T min » 50 mK ω/2π 1 GHz<br />
• (nearly) quantum limited detection: ε ~ (1-10) hω
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