24 citations · 41 across the 3 of their papers we have counts for
3 papers
physics.app-ph2020★ 14 cited
Driving a low critical current Josephson junction array with a mode-locked laser
J. Nissila, T. Fordell, K. Kohopaa +11
We demonstrate the operation of Josephson junction arrays (JJA) driven by optical pulses generated by a mode-locked laser and an optical time-division multiplexer. A commercial pho…
physics.ins-det2020★ 3 cited
Realisation of a quantum current standard at liquid helium temperature with sub-ppm reproducibility
Stephen Giblin, Emma Mykkänen, Antti Kemppinen +7
A silicon electron pump operating at the temperature of liquid helium has demonstrated repeatable operation with sub-ppm accuracy. The pump current, approximately 168 pA, is measur…
cond-mat.mes-hall2015★ 24 cited
Mini array of quantum Hall devices based on epitaxial graphene
S. Novikov, N. Lebedeva, J. Hamalainen +4
Series connection of four quantum Hall effect (QHE) devices based on epitaxial graphene films was studied for realization of a quantum resistance standard with an up-scaled value.…