Final published version
Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - An ultrasensitive radio-frequency single-electron transistor working up to 4.2 K
AU - Brenning, Henrik
AU - Kafanov, Sergey
AU - Duty, Tim
AU - Kubatkin, Sergey
AU - Delsing, Per
PY - 2006
Y1 - 2006
N2 - We present the measurement of a radio-frequency single-electron transistor that displays a very high charge sensitivity of 1.9 μe Hz at 4.2 K. At 40 mK, the charge sensitivity is 0.9 and 1.0 μe Hz in the superconducting and normal state, respectively. The sensitivity was measured as a function of radio frequency amplitude at three different temperatures; 40 mK, 1.8, and 4.2 K.
AB - We present the measurement of a radio-frequency single-electron transistor that displays a very high charge sensitivity of 1.9 μe Hz at 4.2 K. At 40 mK, the charge sensitivity is 0.9 and 1.0 μe Hz in the superconducting and normal state, respectively. The sensitivity was measured as a function of radio frequency amplitude at three different temperatures; 40 mK, 1.8, and 4.2 K.
U2 - 10.1063/1.2388134
DO - 10.1063/1.2388134
M3 - Journal article
AN - SCOPUS:33845757173
VL - 100
JO - Journal of Applied Physics
JF - Journal of Applied Physics
SN - 0021-8979
IS - 11
M1 - 114321
ER -