http://www.cnr.it/ontology/cnr/individuo/prodotto/ID267138

Towards an Electronic Interferometer based on Spin-Resolved Quantum Hall Edge States (Articolo in rivista)

Type

Label

Towards an Electronic Interferometer based on Spin-Resolved Quantum Hall Edge States (Articolo in rivista) (literal)

Anno

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Alternative label

B. Karmakar [1], D. Venturelli [1], L. Chirolli [1], F. Taddei [1], V. Giovannetti [1], R. Fazio [1], S. Roddaro [1], G. Biasiol [2], L. Sorba [1], L. N. Pfeiffer [3], K. W. West [3], V. Pellegrini [1] and F. Beltram [1] (2013)
Towards an Electronic Interferometer based on Spin-Resolved Quantum Hall Edge States
in Journal of physics. Conference series (Print); IOP PUBLISHING LTD, BRISTOL BS1 6BE (Regno Unito)
(literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

B. Karmakar [1], D. Venturelli [1], L. Chirolli [1], F. Taddei [1], V. Giovannetti [1], R. Fazio [1], S. Roddaro [1], G. Biasiol [2], L. Sorba [1], L. N. Pfeiffer [3], K. W. West [3], V. Pellegrini [1] and F. Beltram [1] (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

Rivista

Note

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

1 NEST, Scuola Normale Superiore and Instituto Nanoscienrze-CNR, Pisa, Italy 2 Istituto Officina dei Materiali CNR, Laboratorio TASC, Basovizza (TS), Italy 3 School of Engineering and Applied Science, Princeton University, New Jersey, USA (literal)

Titolo

Towards an Electronic Interferometer based on Spin-Resolved Quantum Hall Edge States (literal)

Abstract

Spin resolved edge states are ideal candidates for the implementation of dual-rail quantum computation architectures by encoding the qubit in the spin degree of freedom of the co-propagating edge states. An important element for the realization of such architectures is a coherent beam splitter that controllably mixes the two co-propagating spin-resolved edge channels. Coupling of the spin resolved edge states is demonstrated recently by spin-flip scattering event that is induced by in-plane spatially-dependent periodic magnetic field of the nano-magnet array placed at the boundary of the mesa. In this paper we discuss the nanofabrication and our preliminary transport analysis of an electronic interferometer device made of two nano-magnetic arrays placed in close proximity. The impact of temperature in the coherent properties of the devices is addressed. (literal)

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