activity
19992019
most citedPump-Enhanced Continuous-Wave Magnetometry using Nitrogen-Vacancy Ensembles

47 citations · 120 across the 7 of their papers we have counts for

collaborators

7 papers

cond-mat.supr-con2019★ 4 cited

Scaling Behavior of Quasi-One-Dimensional Vortex Avalanches in Superconducting Films

A. J. Qviller, T. Qureishy, Y. Xu +6

Scaling behaviour of dynamically driven vortex avalanches in superconducting YBaCuO films deposited on tilted crystalline substrates has been observed using qua…

quant-ph2017★ 47 cited

Pump-Enhanced Continuous-Wave Magnetometry using Nitrogen-Vacancy Ensembles

Sepehr Ahmadi, Haitham A. R. El-Ella, Jørn O. B. Hansen +2

Ensembles of nitrogen-vacancy centers in diamond are a highly promising platform for high-sensitivity magnetometry, whose efficacy is often based on efficiently generating and moni…

cond-mat.mes-hall2006★ 15 cited

Single-electron transport driven by surface acoustic waves: moving quantum dots versus short barriers

P. Utko, J. Bindslev Hansen, P. E. Lindelof +2

We have investigated the response of the acoustoelectric current driven by a surface-acoustic wave through a quantum point contact in the closed-channel regime. Under proper condit…

cond-mat.mes-hall2006

Different quantization mechanisms in single-electron pumps driven by surface acoustic waves

P. Utko, K. Gloos, J. Bindslev Hansen +2

We have studied the acoustoelectric current in single-electron pumps driven by surface acoustic waves. We have found that in certain parameter ranges two different sets of quantize…

cond-mat.mes-hall2003

An improved 2.5 GHz electron pump: single-electron transport through shallow-etched point contacts driven by surface acoustic waves

P. Utko, K. Gloos, J. B. Hansen +1

We present an experimental study of a 2.5 GHz electron pump based on the quantized acoustoelectric current driven by surface acoustic waves (SAWs) through a shallow-etched point co…

cond-mat.supr-con1999★ 32 cited

Observation of supercurrent enhancement in SNS junctions by non-equilibrium injection into supercurrent carrying bound Andreev states

Jonatan Kutchinsky, Rafael Taboryski, Claus B. Sorensen +2

We report for the first time enhancement of the supercurrent by means of injection in a mesoscopic three terminal planar SNSNS device made of Al on GaAs. When a current is injected…