Graphene Impedance Quantum Standard - Final Report

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00177016%3A_____%2F22%3AN0000068" target="_blank" >RIV/00177016:_____/22:N0000068 - isvavai.cz</a>
Result on the web
<a href="https://www.euramet.org/research-innovation/search-research-projects/details/project/graphene-impedance-quantum-standard" target="_blank" >https://www.euramet.org/research-innovation/search-research-projects/details/project/graphene-impedance-quantum-standard</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Graphene Impedance Quantum Standard - Final Report
Original language description
The aim of this project was to enable an economically efficient traceability of impedance quantities to the defining constants of the revised International System of Units (SI). This will simplify the calibration support which European and other National Metrology Institutes (NMIs) provide to the electronics industries. To meet these goals the partners have successfully developed high-quality graphene-based QHE impedance standards and improved the performance and the working range of digital- and Josephson-impedance bridges. These pieces of equipment are easier to operate and the provided Good Practice Guide will allow the users a simpler traceability of the impedance units to the quantum Hall effect with high metrological accuracy. The developed cryogenic system components for operating the quantum devices will help to simplify the challenging requirements of impedance measurements in the future
Czech name
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Czech description
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Project
<a href="/en/project/8B19009" target="_blank" >8B19009: Graphene impedance quantum standard</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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