61 citations · 160 across the 6 of their papers we have counts for
6 papers
Magneto-optics of a charge-tunable quantum dot: Observation of a negative diamagnetic shift
Giora Peniakov, Ayal Beck, Eilon Poem +5
We present magneto-optical studies of a self-assembled semiconductor quantum dot in neutral and positively charged states. The diamagnetic shifts and Zeeman splitting of many well-…
Optically induced rotation of a quantum dot exciton spin
E. Poem, O. Kenneth, Y. Kodriano +4
We demonstrate control over the spin state of a semiconductor quantum dot exciton using a polarized picosecond laser pulse slightly detuned from a biexciton resonance. The control…
Two-photon- photoluminescence excitation spectroscopy of single quantum-dots
Y. Benny, Y. Kodriano, E. Poem +3
We present experimental and theoretical study of single semiconductor quantum dots excited by two non-degenerate, resonantly tuned variably polarized lasers. The first laser is tun…
Radiative cascade from quantum dot metastable spin-blockaded biexciton
Y. Kodriano, E. Poem, N. H. Lindner +5
We detect a novel radiative cascade from a neutral semiconductor quantum dot. The cascade initiates from a metastable biexciton state in which the holes form a spin-triplet configu…
Radiative cascades in charged quantum dots
E. Poem, Y. Kodriano, C. Tradonsky +3
We measured, for the first time, two photon radiative cascades due to sequential recombination of quantum dot confined electron hole pairs in the presence of an additional spectato…
Polarization memory in single Quantum Dots
E. Poem, S. Khatsevich, Y. Benny +4
We measured the polarization memory of excitonic and biexcitonic optical transitions from single quantum dots at either positive, negative or neutral charge states. Positive, negat…