3 papers
cond-mat.mes-hall2002
Bunching of Fractionally-Charged Quasiparticles Tunneling through High Potential Barriers
E. Comforti, Y. C. Chung, M. Heiblum +2
Shot noise measurements were recently exploited to measure the charge of the quasiparticles in the Fractional Quantum Hall (FQH) regime. For fractional filling factors nu=1/3 and 2…
cond-mat.mes-hall2001
Multiple Scattering of Fractionally-Charged Quasiparticles
E. Comforti, Y. C. Chung, M. Heiblum +1
We employ shot noise measurements to characterize the effective charge of quasiparticles, at filling factor nu=1/3 of the fractional quantum Hall regime, as they scatter from an ar…
cond-mat.mes-hall2000
The Evolution of Quasiparticle Charge in the Fractional Quantum Hall Regime
T. G. Griffiths, E. Comforti, M. Heiblum +2
The charge of quasiparticles in a fractional quantum Hall (FQH) liquid, tunneling through a partly reflecting constriction with transmission t, was determined via shot noise measur…