366 citations · 503 across the 8 of their papers we have counts for
5 papers · 1 filter
Longitudinal spin-relaxation of donor-bound electrons in direct bandgap semiconductors
Todd Karin, Xiayu Linpeng, M. V. Durnev +6
We measure the donor-bound electron longitudinal spin-relaxation time () as a function of magnetic field () in three high-purity direct-bandgap semiconductors: GaAs, InP, a…
Radiative properties of multi-carrier bound excitons in GaAs
Todd Karin, Russell Barbour, Charles Santori +3
Excitons in semiconductors can have multiple lifetimes due to spin dependent oscillator strengths and interference between different recombination pathways. In addition, strain and…
Waveguide-integrated single-crystalline GaP resonators on diamond
Nicole Thomas, Russell J. Barbour, Yuncheng Song +2
Large-scale entanglement of nitrogen-vacancy (NV) centers in diamond will require integration of NV centers with optical networks. Toward this goal, we present the fabrication of s…
Room-temperature detection of single 20 nm super-paramagnetic nanoparticles with an imaging magnetometer
Michael Gould, Russell Barbour, Nicole Thomas +3
We demonstrate room temperature detection of single 20 nm super-paramagnetic nanoparticles (SPNs) with a wide-field optical microscope platform suitable for biological integration.…
Laser spectroscopy of individual quantum dots charged with a single hole
B. D. Gerardot, R. J. Barbour, D. Brunner +6
We characterize the positively charged exciton (X1+) in single InGaAs quantum dots using resonant laser spectroscopy. Three samples with different dopant species (Be or C as accept…