Spin selective Aharonov-Bohm oscillations in a lateral triple quantum dot (2008)
Delgado, F., Korkusinski, M., Gaudreau, L., Studenikin, S. A., Sachrajda, A. S., ...
We present a theory for spin selective Aharonov-Bohm oscillations in a lateral triple quantum dot. We show that to understand the Aharonov-Bohm (AB) effect in an interacting electron system within a...
Studenikin, S. A., Sachrajda, A. S., Gupta, J. A., Wasilewski, Z. R., Fedorych, O. M., Byszewski, M., ...
The frequency dependence of microwave-induced resistance oscillations (MIROs) has been studied experimentally in high-mobility electron GaAs/AlGaAs structures to explore the limits at which these...
Optically detected cyclotron resonance in a high mobility 2D electron gas (2006)
Moreau, S., Byszewski, M., Sadowski, M. L., Potemski, M., Studenikin, S. A., Austing, G., ...
We study the properties of high mobility GaAs/GaAlAs quantum well structure by monitoring the microwave induced changes in the low-temperature photoluminescence of the 2DEG as a function of the...
Studenikin, S. A., Byszewski, M., Maude, D. K., Potemski, M., Sachrajda, A., Wasilewski, Z. R., ...
Microwave induced resistance oscillations (MIROs) were studied experimentally over a very wide range of frequencies ranging from similar to 20 GHz up to similar to 4 THz, and from the quasi-classical...
Studenikin, S. A., Byszewski, M., Maude, D. K., Potemski, M., Sachrajda, A., Wasilewski, Z. R., ...
Microwave induced resistance oscillations (MIROs) were studied experimentally over a very wide range of frequencies ranging from ~20 GHz up to ~4 THz, and from the quasi-classical regime to the...
Studenikin, S. A., Coleridge, P. T., Yu, G., Poole, P. J.
The coupling between Zeeman spin splitting and Rashba spin-orbit terms has been studied experimentally in a gated InGaAs/InP quantum well structure by means of simultaneous measurements of the weak...
Charge Sensing of an Artificial H2+ Molecule (2005)
Pioro-Ladriere, M., Abolfath, M. R., Zawadzki, P., Lapointe, J., Studenikin, S. A., Sachrajda, A. S., ...
We report charge detection studies of a lateral double quantum dot with controllable charge states and tunable tunnel coupling. Using an integrated electrometer, we characterize the equilibrium state...
The origin of switching noise in GaAs/AlGaAs lateral gated devices (2005)
Pioro-Ladrière, M., Davies, J. H., Long, A. R., Sachrajda, A. S., Gaudreau, L., Zawadzki, P., ...
We have studied the origin of switching (telegraph) noise at low temperature in lateral quantum structures defined electrostatically in GaAs/AlGaAs heterostructures by surface gates. The noise was...
Studenikin, S. A., Potemski, M., Sachrajda, A., Hilke, M., Pfeiffer, L. N., West, K. W.
In this work we address experimentally a number of unresolved issues related to microwave induced resistance oscillations (MIRO) and the zero-resistance states observed recently on very high-mobility...
Studenikin, S. A., Potemski, M., Sachrajda, A., Hilke, M., Pfeiffer, L. N., West, K. W.
We have performed simultaneous measurements of microwave absorption/reflection and magneto-transport characteristics of a high mobility two-dimensional electrons in GaAs/AlGaAs heterostructure in...
Studenikin, S. A., Potemski, M., Coleridge, P. T., Sachrajda, A. S., Wasilewski, Z. R.
We confirm the existence of magneto-resistance oscillations in a microwave-irradiated two-dimensional electron gas, first reported in a series of papers by Zudov et al. [Phys. Rev. B 64 (2001)...
Weak antilocalization in a strained InGaAs/InP quantum well structure (2003)
Studenikin, S. A., Coleridge, P. T., Poole, P. J.
Weak antilocalization (WAL) effect due to the interference corrections to the conductivity has been studied experimentally in a strained InGaAs/InP quantum well structure. From measurements in tilted...
Studenikin, S. A., Potemski, M., Coleridge, P. T., Sachrajda, A., Wasilewski, Z. R.
We confirm the existance of magneto-resistance oscillations in a microwave-irradiated two-dimensional electron gas, first reported in a series of papers by Zhudov et al. and Mani et al. In our...
Anomalous spin-orbit effects in a strained InGaAs/InP quantum well structure (2003)
Studenikin, S. A., Coleridge, P. T., Poole, P., Sachrajda, A.
There currently is a large effort to explore spin-orbit effects in semiconductor structures with the ultimate goal of manipulating electron spins with gates. A search for materials with large...
Experimental study of weak antilocalization effect in a high mobility InGaAs/InP quantum well (2002)
Studenikin, S. A., Coleridge, P. T., Ahmed, N., Poole, P., Sachrajda, A.
The magnetoresistance associated with quantum interference corrections in a high mobility, gated InGaAs/InP quantum well structure is studied as a function of temperature, gate voltage, and angle of...