Title | ||
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AC and DC Quantum Hall Measurements in GaAs-Based Devices at Temperatures Up To 4.2 K |
Abstract | ||
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In this paper, we describe ac and dc quantum Hall effect measurements at temperatures above 1.5 K, which is beyond the commonly used value for high precision measurements of the quantum Hall resistance (QHR). It is shown that GaAs devices with high electron density of about 5 × 1011 cm2 can be used as reliable dc resistance quantum standards with quantization of RH(2) value with accuracy within a ... |
Year | DOI | Venue |
---|---|---|
2019 | 10.1109/TIM.2018.2882216 | IEEE Transactions on Instrumentation and Measurement |
Keywords | Field | DocType |
Temperature measurement,Current measurement,Bridge circuits,Resistance,Standards,Probes,Sockets | Quantum,Electron density,System of measurement,Coaxial,Electronic engineering,Electrical impedance,Dc resistance,Quantization (signal processing),Optoelectronics,Quantum Hall effect,Mathematics | Journal |
Volume | Issue | ISSN |
68 | 6 | 0018-9456 |
Citations | PageRank | References |
1 | 0.39 | 0 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Jan Kucera | 1 | 1 | 2.08 |
Pavel Svoboda | 2 | 1 | 0.39 |
K. Pierz | 3 | 10 | 3.69 |