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INSIGHT REVIEW Coherent manipulation of single spins in semiconductors 1 2 Ronald Hanson & David D. Awschalom During the past few years, researchers have gained unprecedented control over spins in the solid ...
of freedom of an electronic quasiparticle trapped in the supercurrent-carrying Andreev levels of a Josephson semiconductor nanowire. We demonstrate coherent spin manipulation by combining single -shot circuit ...
Manipulating individual spins in a solid, such as for quantum information processing or a spintronic device, requires the ability to quickly and coherently reorient a spin while leaving its neighbors ...
coherence . Spins in semiconductors have been shown to have long coherence times, so semiconducting quantum processors are feasible if the necessary manipulations can be performed without introducing excessive ...
numbers, enables coherent control of electron spins in Si. We demonstrate coherent manipulation of effective single - and two-electron spin states in a Si/SiGe double quantum dot without ac magnetic ...
Coherent manipulation of spin ensembles is a key issue in the development of spintronics. In particular, multivalued spin switching may lead to new schemes of logic gating and memories ...
, quantum wells, nanocolumns, and to the coherent manipulation of a single Mn spin in a quantum dot. Keywords: magnetic semiconductor ; quantum dots; spin dynamics. Reference to this paper should be made ...
spin are accomplished by optical pumping in a 3.4 ns timescale with 92±7% fidelity. The spin is coherently manipulated by a single red-detuned broadband laser pulse with 4 picosecond duration. We achieve ...
Abstract: Electric fields are increasingly used for coherently manipulating spin states in semiconductor and molecular systems. Here we discuss the spin manipulation allowed by the modulation ...
spin coherence of two electrons can be also measured with the help of spin -flip tunneling of electrons between the dots [5]. Full Bell state measurement is also possible by the single - spin manipulation ...
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