Add to ORKGThe quantum Hall effect is the basis for the realisation of the resistance and impedance units in the revised International System of units of 2019. This paper describes a cryogenic probe that allows to set graphene Hall devices in quantisation conditions in a helium bath (4.2 K) and magnetic fields up to 6 T, to perform precision measurements in the ac regime with impedance bridges. The probe has a full coaxial wiring, isolated from the probe structure, and holds the device in a TO-8 socket. First characterisation experiments are reported on a GaAs device which shows quantisation at 5.5 T
The Quantum Hall effect (QHE), a macroscopic effect of solid state physics, provides a universal rep...
We present here a first implementation and a preliminary validation of a Kelvin bridge based on the ...
Graphene quantum Hall effect (QHE) resistance standards have the potential to provide superior reali...
The quantum Hall effect is the basis for the realisation of the resistance and impedance units in th...
L’effetto Hall quantistico il fondamento della realizzazione delle unit di resistenza e impedenza ne...
Precision quantum Hall resistance (QHR) measurements were performed on large-area epitaxial graphene...
We developed an impedance bridge that operates at cryogenic temperatures (down to 60 mK) and in perp...
The future International System of Units, based on fundamental constants, will allow to take full ad...
We developed an impedance bridge that operates at cryogenic temperatures (down to 60 mK) and in perp...
We developed an impedance bridge that operates at cryogenic temperatures (down to 60 mK) and in perp...
The future International System of Units, based on fundamental constants, will allow to take full ad...
The future International System of Units, based on fundamental constants, will allow to take full ad...
<p>We developed an impedance bridge that operates at cryogenic temperatures (down to 60 mK) and in p...
<p>We developed an impedance bridge that operates at cryogenic temperatures (down to 60 mK) and in p...
The Quantum Hall Effect (QHE) is the quantum limit of the Hall effect and its main manifestation is ...
The Quantum Hall effect (QHE), a macroscopic effect of solid state physics, provides a universal rep...
We present here a first implementation and a preliminary validation of a Kelvin bridge based on the ...
Graphene quantum Hall effect (QHE) resistance standards have the potential to provide superior reali...
The quantum Hall effect is the basis for the realisation of the resistance and impedance units in th...
L’effetto Hall quantistico il fondamento della realizzazione delle unit di resistenza e impedenza ne...
Precision quantum Hall resistance (QHR) measurements were performed on large-area epitaxial graphene...
We developed an impedance bridge that operates at cryogenic temperatures (down to 60 mK) and in perp...
The future International System of Units, based on fundamental constants, will allow to take full ad...
We developed an impedance bridge that operates at cryogenic temperatures (down to 60 mK) and in perp...
We developed an impedance bridge that operates at cryogenic temperatures (down to 60 mK) and in perp...
The future International System of Units, based on fundamental constants, will allow to take full ad...
The future International System of Units, based on fundamental constants, will allow to take full ad...
<p>We developed an impedance bridge that operates at cryogenic temperatures (down to 60 mK) and in p...
<p>We developed an impedance bridge that operates at cryogenic temperatures (down to 60 mK) and in p...
The Quantum Hall Effect (QHE) is the quantum limit of the Hall effect and its main manifestation is ...
The Quantum Hall effect (QHE), a macroscopic effect of solid state physics, provides a universal rep...
We present here a first implementation and a preliminary validation of a Kelvin bridge based on the ...
Graphene quantum Hall effect (QHE) resistance standards have the potential to provide superior reali...