ar X iv : c on d - m at / 0 00 12 06 14 J an 2 00 0 THE SINGLE ELECTRON R - PUMP : FIRST EXPERIMENT
نویسندگان
چکیده
We fabricated and tested the single electron R-pump, i.e. a three-junction Al circuit with on-chip Cr resistors. Due to the presence of the resistors (R > R K ≡ h/e 2 ≈ 25.8 kΩ), the accuracy of electron transfer in the R-pump can approach the level of δI/I ∼ 10-8. Preliminary results of experiment with the R-pump made at PTB are reported.
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