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A review of the quantum current standard
| Content Provider | Scilit |
|---|---|
| Author | Kaneko, Nobu-Hisa Nakamura, Shuji Okazaki, Yuma |
| Copyright Year | 2016 |
| Description | Journal: Measurement Science and Technology The electric current, voltage, and resistance standards are the most important standards related to electricity and magnetism. Of these three standards, only the ampere, which is the unit of electric current, is an International System of Units (SI) base unit. However, even with modern technology, relatively large uncertainty exists regarding the generation and measurement of current. As a result of various innovative techniques based on nanotechnology and novel materials, new types of junctions for quantum current generation and single-electron current sources have recently been proposed. These newly developed methods are also being used to investigate the consistency of the three quantum electrical effects, i.e. the Josephson, quantum Hall, and single-electron tunneling effects, which are also known as 'the quantum metrology triangle'. This article describes recent research and related developments regarding current standards and quantum-metrology-triangle experiments. |
| Related Links | http://iopscience.iop.org/article/10.1088/0957-0233/27/3/032001/pdf |
| ISSN | 09570233 |
| e-ISSN | 13616501 |
| DOI | 10.1088/0957-0233/27/3/032001 |
| Journal | Measurement Science and Technology |
| Issue Number | 3 |
| Volume Number | 27 |
| Language | English |
| Publisher | IOP Publishing |
| Publisher Date | 2016-03-01 |
| Access Restriction | Open |
| Subject Keyword | Journal: Measurement Science and Technology Metrology Triangle Important Standards |
| Content Type | Text |
| Resource Type | Article |
| Subject | Applied Mathematics Instrumentation Engineering |