Min Yang, Jeremy Schaub, et al.
Technical Digest-International Electron Devices Meeting
We discuss a few current developments in the use of quantum mechanically coherent systems for information processing. In each of these developments, Rolf Landauer has played a crucial role in nudging us, and other workers in the field, into asking the right questions, some of which we have been lucky enough to answer. A general overview of the key ideas of quantum error correction is given. We discuss how quantum entanglement is the key to protecting quantum states from decoherence in a manner which, in a theoretical sense, is as effective as the protection of digital data from bit noise. We also discuss five general criteria which must be satisfied to implement a quantum computer in the laboratory, and we illustrate the application of these criteria by discussing our ideas for creating a quantum computer out of the spin states of coupled quantum dots. © 1998 Academic Press Limited.
Min Yang, Jeremy Schaub, et al.
Technical Digest-International Electron Devices Meeting
R. Ghez, M.B. Small
JES
Heinz Schmid, Hans Biebuyck, et al.
Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures
J.V. Harzer, B. Hillebrands, et al.
Journal of Magnetism and Magnetic Materials