Name: Dr. Tech. Mikko Möttönen Affiliation: Helsinki University of
Technology and University of New South Wales
Title: Electron transport and spin qubit experiments on single-donor silicon
devices
Abstract: I will present the most recent results on the phosphorus donor
devices at the Centre for Quantum Computer Technology at University of New
South Wales. Namely, I discuss electron transport experiments through a
single phosphorus donor in silicon and show the Zeemann splitting of the
neutral donor state. Furthermore, I show that the previously anomalous
features in the stability diagrams are due to inhomogeneous density of
states in the reservoirs. Finally, I present very recent results on the
single-shot measurement of a single donor electron spin and the lifetime of
the spin excited state in a qubit device.
Location: M102, The Division room, Mallinckrodt laboratory
Time: Wednesday Aug 26, 2009 at 2:30
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