2 papers
cond-mat.mes-hall2007★ 32 cited
Electron tunneling spectroscopy of a quantum antidot in the quantum Hall regime
V. J. Goldman, Jun Liu, A. Zaslavsky
Quantum antidot, a small potential hill introduced into a two-dimensional electron system, presents an attractive tool to study quantum mechanics of interacting electrons.Here, we…
cond-mat.mes-hall2000
Invariance of Charge of Laughlin Quasiparticles
V. J. Goldman, I. Karakurt, Jun Liu +1
A Quantum Antidot electrometer has been used in the first direct observation of the fractionally quantized electric charge. In this paper we report experiments performed on the int…