Design of a multiple ring Aharonov-Bohm gradiometer

Francesco Banfi

doi:10.1088/0268-1242/19/3/008

Design of a multiple ring Aharonov-Bohm gradiometer

Francesco Banfi

Università Cattolica del Sacro Cuore

Risultato della ricerca: Contributo in rivista › Articolo in rivista › peer review

Abstract

A novel semiconductor structure serving as a nanometre-sized gradiometer is proposed. The device relies on four concatenated Aharonov-Bohm rings, three of them lying on mutually perpendicular planes. Conductance oscillations due to magnetically induced electron wavefunction phase shift allow us to access information on the concatenated magnetic field with respect to all the device's planes. The feasibility of the device fabrication and potential applications are discussed.

Lingua originale	English
pagine (da-a)	342-346
Numero di pagine	5
Rivista	Semiconductor Science and Technology
Volume	19
DOI	https://doi.org/10.1088/0268-1242/19/3/008
Stato di pubblicazione	Pubblicato - 2004

Keywords

Aharonov–Bohm
magnetotransport
quantum interference devices
quantum transport

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10.1088/0268-1242/19/3/008

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KW - Aharonov–Bohm

KW - magnetotransport

KW - quantum interference devices

KW - quantum transport

KW - Aharonov–Bohm

KW - magnetotransport

KW - quantum interference devices

KW - quantum transport

UR - http://hdl.handle.net/10807/8978

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JO - Semiconductor Science and Technology

JF - Semiconductor Science and Technology

ER -

Design of a multiple ring Aharonov-Bohm gradiometer

Abstract

Keywords

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