Silicon nanostructures integrated with a micromagnet enhances quantum manipulation and reduces decoherence

08/26/2014 - 00:00

  By <a href="https://sciencex.com/authors/smdambrot/">Stuart Mason Dambrot</a> -<br><br>The researchers have for the first time integrated a proximal micromagnet, allowing them to create a large local magnetic field difference between the two sides of the quantum dot - thereby greatly increasing their ability to manipulate the qubit without injecting noise that would induce superposition decoherence.<br><br><a href="http://phys.org/news/2014-08-quantum-classical-qubit-fabricated-micromagnet.html">READ MORE ON PHYS.ORG</a><br><br>Two-axis control of a singlet–triplet qubit with an integrated micromagnet, Proceedings of the National Academy of Sciences, Published online before print August 4, 2014, <a href="http://www.pnas.org/content/early/2014/07/31/1412230111">doi:10.1073/pnas.1412230111</a><br>