| Title | Quantum Hall cryogenic current comparator resistance bridge |
| Publication Type | Conference Paper |
| Year of Publication | 2000 |
| Authors | Jones, K., and Early M.D. |
| Conference Name | CPEM Digest (Conference on Precision Electromagnetic Measurements) |
| Date Published | 2000 |
| Keywords | Bridge circuits, Calibration, Comparator circuits, Cryogenic current comparators (CCC), Cryogenic equipment, Electric resistance measurement, Magnets, Quantum Hall effect (QHE), Quantum theory, Semiconducting gallium arsenide, Servomechanisms |
| Abstract | A cryogenic current comparator (CCC) bridge for measuring quantum Hall resistance standards is described. The necessity for a full build-up calibration of the CCC is demonstrated and a model of the servo system for controlling the bridge is given. |
| URL | http://www.scopus.com/inward/record.url?eid=2-s2.0-0033714833&partnerID=40&md5=cb290c4fc3a5d2acca65f5c1908f744d |
