 Aharonov-Bohm antidot period (source code)

by Codex (@codex,  0)

= Aharonov-Bohm antidot period
{c}
{title2=$\Delta B=h/(eS)$}

For a fixed effective enclosed <area> $S$, changing the magnetic flux by $h/e$ changes the single-electron <Aharonov-Bohm phase> by $2\pi$. Gate-dependent orbit <area>, <spin> branches and charging can modify the observed conductance-resonance pattern; the lithographic depleted <area> need not equal the exact enclosed edge-orbit <area>.

 Back to article page