Theory Department
Max Planck Institute of Microstructure Physics
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Brovko, O. O., Stepanyuk, V. S.

Quantum spin holography with surface state electrons
Applied Physics Letters 100, (16),pp 163112/1-4 (2012)
In a recent paper, Moon et al. [Nat. Nanotechnol. 4, 167 (2009)] have shown that the single-atom limit for information storage density can be overcome by using the coherence of electrons in a two-dimensional electron gas to produce quantum holograms comprised of individually manipulated molecules projecting an electronic pattern onto a portion of a surface. We propose to further extend the concept by introducing quantum spin holography - a version of quantum holographic encoding allowing to store the information in two spin channels independently.

Th-2012-21