Search Results - "Maude, DK"

Optical probing of composite fermions in a two-dimensional electron gas by Byszewski, M, Potemski, M, Hawrylak, P, Chwalisz, B, Maude, D. K, Sadowski, M. L, Saku, T, Hirayama, Y, Studenikin, S, Austing, D. G, Sachrajda, A. S

“…In a high magnetic field, electrons confined to two dimensions form highly correlated states driven entirely by electron-electron interactions. Transport and…”
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Spin-orbit coupling and anisotropy of spin splitting in quantum dots by KÖNEMANN, J, HAUG, R. J, MAUDE, D. K, FAL'KO, V. I, ALTSHULER, B. L

“…In lateral quantum dots, the combined effect of both Dresselhaus and Bychkov-Rashba spin-orbit coupling is equivalent to an effective magnetic field +/- B(SO)…”
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Resistively detected nuclear magnetic resonance in the quantum hall regime: possible evidence for a Skyrme crystal by Desrat, W, Maude, D K, Potemski, M, Portal, J C, Wasilewski, Z R, Hill, G

“…Resistively detected nuclear magnetic resonance measurements have been performed on a high mobility heterostructure in the quantum Hall regime. At millikelvin…”
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Quantum Hall ferromagnet at high filling factors: A magnetic-field-induced Stoner transition by Piot, B. A., Maude, D. K., Henini, M., Wasilewski, Z. R., Friedland, K. J., Hey, R., Ploog, K. H., Toropov, A. I., Airey, R., Hill, G.

“…Spin splitting in the integer quantum Hall effect is investigated for a series of Al$_{x}$Ga$_{1-x}$As/GaAs heterojunctions and quantum wells…”
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Vortexlike excitations in a nonsuperconducting single-layer compound Bi2+xSr2-xCuO6+δ single crystal in high magnetic fields by VEDENEEV, S. I, MAUDE, D. K

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Spin Excitations of a Two-Dimensional Electron Gas in the Limit of Vanishing Landé g Factor by Maude, DK, Potemski, M, Portal, JC, Henini, M, Eaves, L, Hill, G, Pate, MA

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Current flow and energy dissipation in low-dimensional semiconductor superlattices by Fowler, D., Patané, A., Ignatov, A., Eaves, L., Henini, M., Mori, N., Maude, D. K., Airey, R.

“…By applying high magnetic and electric fields to a semiconductor superlattice (SL) we create quasi-one-dimensional or quasi-zero-dimensional electronic states…”
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Collective character of spin excitations in a system of Mn2+ spins coupled to a two-dimensional electron gas by Teran, F J, Potemski, M, Maude, D K, Plantier, D, Hassan, A K, Sachrajda, A, Wilamowski, Z, Jaroszynski, J, Wojtowicz, T, Karczewski, G

“…We have studied the low energy spin excitations in n-type CdMnTe based dilute magnetic semiconductor quantum wells. For magnetic fields for which the energies…”
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Single-impurity tunneling spectroscopy to probe the discrete states of a two-dimensional electron gas in a quantizing magnetic field by Jouault, B., Gryglas, M., Faini, G., Gennser, U., Cavanna, A., Baj, M., Maude, D. K.

“…A single impurity is used to probe the local density of states of a two-dimensional electron gas (2DEG) in a resonant tunneling experiment. The studies have…”
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Trion formation in narrow GaAs quantum well structures by TERAN, F. J, EAVES, L, MANSOURI, L, BUHMANN, H, MAUDE, D. K, POTEMSKI, M, HENINI, M, HILL, G

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Pauli paramagnetism and Landau level crossing in a modulation doped CdMnTe/CdMgTe quantum well by Teran, F J, Potemski, M, Maude, D K, Andrearczyk, T, Jaroszynski, J, Karczewski, G

“…Electrical transport measurements are reported on a 2DEG in a CdMnTe quantum well structure. The amplitude of the Shubnikov-de Haas oscillations show a…”
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Multivalley transport and the integer quantum Hall effect in a PbTe quantum well by CHITTA, V. A, DESRAT, W, MAUDE, D. K, PIOT, B. A, OLIVEIRA, N. F, RAPPL, P. H. O, UETA, A. Y, ABRAMOF, E

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Fractional Quantum Hall Effect Measurements at Zero g Factor by Leadley, D. R., Nicholas, R. J., Maude, D. K., Utjuzh, A. N., Portal, J. C., Harris, J. J., Foxon, C. T.

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Magnetic-field-induced suppression of electronic conduction in a superlattice by PATANE, A, MORI, N, FOWLER, D, EAVES, L, HENINI, M, MAUDE, D. K, HAMAGUCHI, C, AIREY, R

“…We use a magnetic field applied along the axis of a semiconductor superlattice (SL) as a controllable means of creating a one-dimensional band structure. We…”
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Magneto infrared absorption in high electron density GaAs quantum wells by Poulter, A J, Zeman, J, Maude, D K, Potemski, M, Martinez, G, Riedel, A, Hey, R, Friedland, K J

“…Magneto infrared absorption measurements have been performed in a highly doped GaAs quantum well which has been lifted off and bonded to a silicon substrate,…”
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Ferromagnetic GaMnAs/GaAs superlattices—MBE growth and magnetic properties by Sadowski, J, Mathieu, R, Svedlindh, P, Karlsteen, M, Kanski, J, Fu, Y, Domagala, J.T, Szuszkiewicz, W, Hennion, B, Maude, D.K, Airey, R, Hill, G

“…We have studied the magnetic properties of (GaMnAs) m (GaAs) n superlattices with magnetic GaMnAs layers of thickness between eight and 16 molecular layers…”
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Photoluminescence spectroscopy of self-assembled InAs quantum dots in strong magnetic field and under high pressure by Itskevich, I. E., Henini, M., Carmona, H. A., Eaves, L., Main, P. C., Maude, D. K., Portal, J. C.

“…We have investigated the photoluminescence spectrum of self-assembled InAs quantum dots embedded in a GaAs matrix in magnetic field B up to 23 T and under…”
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Investigation of phonon emission processes in an AlGaN/GaN heterostructure at low temperatures by Lee, K. J., Harris, J. J., Kent, A. J., Wang, T., Sakai, S., Maude, D. K., Portal, J.-C.

“…We have measured the temperature- and field-dependent magnetoresistance in an undoped AlGaN/GaN two-dimensional electron gas sample at temperatures below 10 K…”
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Metal-insulator oscillations in a two-dimensional electron-hole system by Nicholas, RJ, Takashina, K, Lakrimi, M, Kardynal, B, Khym, S, Mason, NJ, Symons, DM, Maude, DK, Portal, JC

“…The electrical transport properties of a bipolar InAs/GaSb system have been studied in a magnetic field. The resistivity oscillates between insulating and…”
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Probing the hole dispersion curves of a quantum well using resonant magnetotunneling spectroscopy by Hayden, RK, Maude, DK, Eaves, L, Valadares, EC, Henini, M, Sheard, FW, Hughes, OH, Portal, JC, Cury, L

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