Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
}
TY - JOUR
T1 - Characterization of ultrasmall all-Nb tunnel junctions with ion gun oxidized barriers
AU - Im, Hyunsik
AU - Pashkin, Yuri
AU - Yamamoto, T.
AU - Astafiev, Oleg V.
AU - Nakamura, Y.
AU - Tsai, Jaw-Shen
PY - 2006/3/13
Y1 - 2006/3/13
N2 - We have fabricated ultrasmall all-Nb tunnel junctions and single electron transistors using shadowevaporation combined with in situ ion gun oxidation. Basic parameters of the Nb/Nb-oxide/Nbjunctions, namely, the barrier height, width, and specific junction capacitance, are estimated fromthe transport characteristics.
AB - We have fabricated ultrasmall all-Nb tunnel junctions and single electron transistors using shadowevaporation combined with in situ ion gun oxidation. Basic parameters of the Nb/Nb-oxide/Nbjunctions, namely, the barrier height, width, and specific junction capacitance, are estimated fromthe transport characteristics.
U2 - 10.1063/1.2186507
DO - 10.1063/1.2186507
M3 - Journal article
VL - 88
JO - Applied Physics Letters
JF - Applied Physics Letters
SN - 0003-6951
IS - 11
M1 - 112113
ER -