Search Results - "Witek, B. J"

Overcoming power broadening of the quantum dot emission in a pure wurtzite nanowire by Reimer, D W, Bulgarini, V, Fognini, D, Heeres, Reinier W., Witek, J J, Versteegh, V a M, Rubino, D, Braun, P W, Kamp, P W, Höfling, P W, Dalacu, D, Lapointe, J J, Poole, P J, Zwiller, V

“…One of the key challenges in developing quantum networks is to generate single photons with high brightness, purity, and long temporal coherence. Semiconductor…”
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A light-hole exciton in a quantum dot by Huo, Y. H., Witek, B. J., Kumar, S., Cardenas, J. R., Zhang, J. X., Akopian, N., Singh, R., Zallo, E., Grifone, R., Kriegner, D., Trotta, R., Ding, F., Stangl, J., Zwiller, V., Bester, G., Rastelli, A., Schmidt, O. G.

“…A light-hole exciton is a quasiparticle formed from a single electron bound to a single light hole. This type of fundamental excitation, if confined inside a…”
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Measurement of the g -factor tensor in a quantum dot and disentanglement of exciton spins by Witek, B. J., Heeres, R. W., Perinetti, U., Bakkers, E. P. A. M., Kouwenhoven, L. P., Zwiller, V.

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Measurement of g-factor tensor in a quantum dot and disentanglement of exciton spins by Witek, B. J, Heeres, R. W, Perinetti, U, Bakkers, E. P. A. M, Kouwenhoven, L. P, Zwiller, V

“…Phys. Rev. B 84, 195305 (2011) We perform polarization-resolved magneto-optical measurements on single InAsP quantum dots embedded in an InP nanowire. In order…”
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Semiconductor quantum dots with light-hole exciton ground state: fabrication and fine structure by Huo, Y. H, Witek, B. J, Kumar, S, Singh, R, Zallo, E, Grifone, R, Kriegner, D, Trotta, R, Akopian, N, Stangl, J, Zwiller, V, Bester, G, Rastelli, A, Schmidt, O. G

“…Quantum dots (QDs) can act as convenient hosts of two-level quantum szstems, such as single electron spins, hole spins or excitons (bound electron-hole pairs)…”
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