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The quantum metrology triangle experiment: quantization tests of an electron pump
| Content Provider | Scilit |
|---|---|
| Author | Sassine, S. Steck, B. Feltin, N. Devoille, L. Chenaud, B. Poirier, W. Schopfer, F. Spengler, G. Séron, O. Piquemal, F. Lotkhov, S. |
| Copyright Year | 2010 |
| Description | We present our experimental set-up and discuss the results obtained with the quantum metrological triangle (QMT) experiment. This experiment consists in realizing Ohm's law with the three effects used and investigated in quantum electrical metrology: the Josephson effect (JE), the quantum Hall effect (QHE) and the single electron tunneling effect (SET). The aim is to check the consistency of the phenomenological constants K J, R K and Q X associated with these effects and theoretically expressed with the fundamental constants e and h (elementary charge and Planck constant, respectively). Such an experiment is a contribution for a new definition of electrical units in the International System (SI) |
| Related Links | http://www.scielo.br/scielo.php?script=sci_pdf&pid=S0103-17592010000600006&lng=en&nrm=iso&tlng=en |
| Ending Page | 615 |
| Page Count | 7 |
| Starting Page | 609 |
| ISSN | 01031759 |
| e-ISSN | 01031759 |
| DOI | 10.1590/s0103-17592010000600006 |
| Journal | Sba: Controle & Automação Sociedade Brasileira de Automatica |
| Issue Number | 6 |
| Volume Number | 21 |
| Language | English |
| Publisher | FapUNIFESP (SciELO) |
| Publisher Date | 2010-12-01 |
| Access Restriction | Open |
| Subject Keyword | Controle & Automação Sociedade Brasileira de Automatica Quantum Science and Technology Electrical Metrology Low Current Measurements Cryogenic Current Comparator Quantum Metrological Triangle Quantum Current Standard |
| Content Type | Text |
| Resource Type | Article |
| Subject | Control and Systems Engineering Electrical and Electronic Engineering Computer Science Applications |
