439 citations · 2.8k across the 39 of their papers we have counts for
10 papers · 1 filter
Tunable Noise Cross-Correlations in a Double Quantum Dot
D. T. McClure, L. DiCarlo, Y. Zhang +4
We report measurements of the cross-correlation between current noise fluctuations in two capacitively coupled quantum dots in the Coulomb blockade regime. The sign of the cross-sp…
Measurements of the spin relaxation rate at low magnetic fields in a quantum dot
S. Amasha, K. MacLean, Iuliana Radu +4
We measure the relaxation rate of a single electron spin in a quantum dot at magnetic fields from 7 T down to 1.75 T, much lower than previously measured. At…
Spin ordering: two different scenarios for the single and double layer structures in the fractional and integer quantum Hall effect regimes
V. T. Dolgopolov, E. V. Deviatov, V. S. Khrapai +5
We investigate the ground state competition at the transition from the spin unpolarized to spin ordered phase at filling factor in single layer heterostructure and at …
Coherence Length of Cold Exciton Gases in Coupled Quantum Wells
Sen Yang, A. T. Hammack, M. M. Fogler +2
A Mach-Zehnder interferometer with spatial and spectral resolution was used to probe spontaneous coherence in cold exciton gases, which are implemented experimentally in the ring o…
Counting statistics and super-Poissonian noise in a quantum dot
S. Gustavsson, R. Leturcq, B. Simovic +6
We present time-resolved measurements of electron transport through a quantum dot. The measurements were performed using a nearby quantum point contact as a charge detector. The ra…
Confinement engineering of s-d exchange interactions in GaMnAs quantum wells
N. P. Stern, R. C. Myers, M. Poggio +2
Recent measurements of coherent electron spin dynamics reveal an antiferromagnetic s-d exchange coupling between conduction band electrons and electrons localized on Mn{2+} impurit…