Latta, C., Högele, A., Zhao, Y., Vamivakas, A. N., Maletinsky, P., Kroner, M., ...
Resonant laser scattering along with photon correlation measurements have established the atom-like character of quantum dots. Here, we present measurements which challenge this identification for a...
Maletinsky, P., Kroner, M., Imamoglu, A.
The description of nuclear spin systems using a thermal state with a well defined nuclear spin temperature has had tremendous success in explaining a variety of experimental observations on...
Contrast in transmission spectroscopy of a single quantum dot (2007)
Gerardot, B. D., Seidl, S., Dalgarno, P. A., Kroner, M., Karrai, K., Badolato, A., ...
We perform transmission spectroscopy on single quantum dots and examine the effects of a resident carriers spin, the incident laser spot size, polarization, and power on the experimental contrast. We...
Wolff, M., Haasen, D., Merk, S., Kroner, M., Maier, U., Bordel, S., ...
High Content Screening (HCS), a combination of fluorescence microscopic imaging and automated image analysis, has become a frequently applied tool to study test compound effects in cellular...
Seidl, S., Kroner, M., Dalgarno, P. A., Högele, A., Smith, J. M., Ediger, M., ...
We have performed detailed photoluminescence (PL) and absorption spectroscopy on the same single self-assembled quantum dot in a charge-tunable device. The transition from neutral to charged exciton...
Absorptive and dispersive optical responses of excitons in a single quantum dot (2005)
Alén, B., Högele, A., Kroner, M., Seidl, S., Karrai, K., Warburton, R. J., ...
We have determined both the real and imaginary parts of the dielectric polarizability of a single quantum dot. The experiment is based on the observation and the manipulation of Rayleigh scattering...
Voltage-controlled electron-hole interaction in a single quantum dot (2004)
Högele, A., Seidl, S., Kroner, M., Karrai, K., Atatüre, M., Dreiser, J., ...
The ground state of neutral and negatively charged excitons confined to a single self-assembled InGaAs quantum dot is probed in a direct absorption experiment by high resolution laser spectroscopy....
Spin-selective optical absorption of singly charged excitons in a quantum dot (2004)
Högele, A., Kroner, M., Seidl, S., Karrai, K., Atatüre, M., Dreiser, J., ...
We investigate high resolution laser absorption spectroscopy of a single InGaAs/GaAs self-assembled quantum dot embedded in a field-effect structure. We show experimentally that the interband optical...
Voltage-Controlled Optics of a Quantum Dot (2004)
Högele, A., Seidl, S., Kroner, M., Karrai, K., Warburton, R. J., Gerardot, B. D., ...
We show how the optical properties of a single semiconductor quantum dot can be controlled with a small dc voltage applied to a gate electrode. We find that the transmission spectrum of the neutral...
U.S. Environmental Protection Agency (1999)
Work Assignment, Manager Stephen, M. Kroner, Technical Direction, David A. Cozzie
and review throughout this work. Terry Pierson, the RTI Work Assignment Leader, along with Robert Truesdale, leader of the data collection task, provided day-to-day management and technical direction...