| Zugriffsnummer | 44997 |
| Dokumenttyp | Konferenzartikel in Zeitschrift |
| Peer Review | mit Peer Review |
| Sprache | Englisch |
| Titel | AC quantum Hall resistance combined with a four-terminal pair pulse-driven Josephson impedance bridge |
| Autor(in); Institution |
Bauer, Stephan; 2.6, Elektrische Quantenmetrologie, PTB-Braunschweig
Pimsut, Yaowaret; 2.6, Elektrische Quantenmetrologie, PTB-Braunschweig; National Institute of Metrology Thailand (NIMT), THAILAND
Behr, Ralf; 2.6, Elektrische Quantenmetrologie, PTB-Braunschweig
Kieler, Oliver; 2.4, Quantenelektronik, PTB-Braunschweig
Kruskopf, Mattias; 2.6, Elektrische Quantenmetrologie, PTB-Braunschweig
Palafox, Luis; 2.6, Elektrische Quantenmetrologie, PTB-Braunschweig
Lee, Jinni; 2.6, Elektrische Quantenmetrologie, PTB-Braunschweig
Schurr, Jürgen; 2.6, Elektrische Quantenmetrologie, PTB-Braunschweig
|
| Quelle/Jahr | 2020 Conference on Precision Electromagnetic Measurements (CPEM). IEEE Transactions on Instrumentation and Measurement:(2021) |
| ISSN | 0018-9456 (PRINT) ; 1557-9662 (ONLINE) |
| Verlag | New York, NY: IEEE |
| Konferenzangaben | Conference on Precision Electromagnetic Measurements (CPEM), Virtual Conference, 24-28, August, 2020 |
| Klassifikationscode | PACS: 85.25.Cp ; PACS: 85.30.Fg |
| Freie Schlagworte | pulse-driven Josephson arrays ; impedance measurements ; AC Josephson voltage standard ; AC quantum-Hall resistor ; capacitance standard ; graphene |
| Zusammenfassung | A novel four-terminal pair impedance bridge combined with a quantum Hall resistor will be presented. The impedance bridge is based on pulse-driven Josephson arrays. A very simple setup is possible due to the triple-series connection of the quantum Hall resistor that renders combining networks superfluous. This combination of the two well-known macroscopic quantum effects presents a unique possibility for the realization of electrical units. Moreover, the Josephson bridge can be used to precisely investigate the plateau shape of quantum Hall devices in the AC regime. |
| Themenbereich der Metrologie | Elektrizität und Magnetismus |
| Forschungsprojekt | 18SIB07: GIQS: Graphene impedance quantum standard |
| Förderinformationen (1) |
Förderername: European Commission (EC)
Förderer ID: 0000 0001 2242 8989 Förderer ID Typ: ISNI Förderprogramm: EMPIR 2018 SI Broader Scope Titel der Förderung: 18SIB07: GIQS: Graphene impedance quantum standard Förderungsnummer: 18SIB07 |