167 citations · 183 across the 4 of their papers we have counts for
4 papers
Longitudinal and transverse exciton spin relaxation times in single InP/InAsP/InP nanowire quantum dots
H. Sasakura, C. Hermannstädter, S. N. Dorenbos +10
We have investigated the optical properties of a single InAsP quantum dot embedded in a standing InP nanowire. A regular array of nanowires was fabricated by epitaxial growth and e…
Aharonov-Bohm Oscillations in Photoluminescence from Charged Exciton in Quantum Tubes
Kohei Tsumura, Shintaro Nomura, Pamela Mohan +2
The oscillation of photoluminescence peak energies is observed in InAs quantum tubes depending on the magnetic flux through the tube. The oscillation is shown to be due to the Ahar…
Time- and Spectrally-Resolved PL Study of a Regular Array of InP/InAs/InP Core-multishell Nanowires
B. Pal, K. Goto, M. Ikezawa +4
Time- and spectrally-resolved PL from a periodic array of InP/InAs/InP core-multishell nanowires is presented. InAs layer shows multipeak PL spectra. PL decay is nonexponential and…
Two-stage Kondo effect in a quantum dot at high magnetic field
W. G. van der Wiel, S. De Franceschi, J. M. Elzerman +5
We report a strong Kondo effect (Kondo temperature ~ 4K) at high magnetic field in a selective area growth semiconductor quantum dot. The Kondo effect is ascribed to a singlet-trip…