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Spin states of the first four holes in a silicon nanowire quantum dot
F. A. Zwanenburg, C. E. W. M. van Rijmenam, Y. Fang +2
We report measurements on a silicon nanowire quantum dot with a clarity that allows for a complete understanding of the spin states of the first four holes. First, we show control…
Real Time Electron Tunneling and Pulse Spectroscopy in Carbon Nanotube Quantum Dots
G. Gotz, G. A. Steele, W. Vos +1
We investigate a Quantum Dot (QD) in a Carbon Nanotube (CNT) in the regime where the QD is nearly isolated from the leads. An aluminum single electron transistor (SET) serves as a…
Polarization Properties of Single Quantum Dots in Nanowires
M. H. M. van Weert, N. Akopian, F. Kelkensberg +9
We study the absorption and emission polarization of single semiconductor quantum dots in semiconductor nanowires. We show that the polarization of light absorbed or emitted by a n…
Andreev reflection versus Coulomb blockade in hybrid semiconductor nanowire devices
Yong-Joo Doh, Silvano De Franceschi, Erik P. A. M. Bakkers +1
Semiconductor nanowires provide promising low-dimensional systems for the study of quantum transport phenomena in combination with superconductivity. Here we investigate the compet…
Accurate Model of a Vertical Pillar Quantum Dot
P. A. Maksym, Y. Nishi, D. G. Austing +4
An accurate model of a vertical pillar quantum dot is described. The full three dimensional structure of the device containing the dot is taken into account and this leads to an ef…