activity
20132024
most citedBolometer operating at the threshold for circuit quantum electrodynamics

120 citations · 517 across the 19 of their papers we have counts for

collaborators
Showing 2021Show all

5 papers · 1 filter

cond-mat.mes-hall2021★ 4 cited

Suppression of noise in graphene due to non-scalar mobility fluctuations induced by impurity motion

Masahiro Kamada, Weijun Zeng, Antti Laitinen +5

Low frequency resistance variations due to mobility fluctuations is one of the key factors of noise in metallic conductors. According to theory, such noise in a two-dimension…

cond-mat.mes-hall2021★ 4 cited

De Haas-van Alphen effect in graphene

Juuso Manninen, Antti Laitinen, Francesco Massel +1

In our work, we study the dynamics of a graphene Corbino disk supported by a gold mechanical resonator in the presence of a magnetic field. We demonstrate here that our graphene/go…

cond-mat.mes-hall2021

Electrical low-frequency noise due to surface diffusion of scatterers on an ultra low noise graphene platform

Masahiro Kamada, Antti Laitinen, Weijun Zeng +5

Low-frequency noise is ubiquitous, even in high-end electronic devices. For qubits such noise results in decrease of their coherence times. Recently, it was found that adso…

cond-mat.supr-con2021★ 9 cited

Joule heating effects in high transparency Josephson junctions

Matti Tomi, Mikhail R. Samatov, Andrey S. Vasenko +3

We study, both theoretically and experimentally, the features on the current-voltage characteristic of a highly transparent Josephson junction caused by transition of the supercond…

cond-mat.mes-hall2021

Strong magnetoresistance in a graphene Corbino disk at low magnetic fields

Masahiro Kamada, Vanessa Gall, Jayanta Sarkar +4

We have measured magnetoresistance of suspended graphene in the Corbino geometry at magnetic fields up to T, i.e., in a regime uninfluenced by Shubnikov-de Haas oscillati…