News and Views


Nature Materials 7, 100 - 101 (2008)
doi:10.1038/nmat2107

Quantum information: Positively spin coherent

Guido Burkard1

  1. Guido Burkard is at the Institute of Theoretical Physics C, RWTH Aachen University, D-52056 Aachen, Germany.
    e-mail: burkard@physik.rwth-aachen.de


The observation of long relaxation times and high-fidelity preparation promote the spin of a hole in a semiconductor quantum dot to the best position to be a contender for the role of a solid-state qubit.

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