Confinement and turbulent transport in a plasma torus with no rotational transform K Rypdal, E Gronvoll, F Oynes, A Fredriksen, RJ Armstrong, J Trulsen, ... Plasma physics and controlled fusion 36 (7), 1099, 1994 | 97 | 1994 |
Coherent structures, transport and intermittency in a magnetized plasma Å Fredriksen, C Riccardi, L Cartegni, H Pécseli Plasma physics and controlled fusion 45 (5), 721, 2003 | 71 | 2003 |
Experimental study of low-frequency electrostatic fluctuations in a magnetized toroidal plasma FJ Øynes, OM Olsen, HL Pécseli, Å Fredriksen, K Rypdal Physical Review E 57 (2), 2242, 1998 | 52 | 1998 |
Dust observations with antenna measurements and its prospects for observations with Parker Solar Probe and Solar Orbiter I Mann, L Nouzák, J Vaverka, T Antonsen, Å Fredriksen, K Issautier, ... Annales Geophysicae 37 (6), 1121-1140, 2019 | 49 | 2019 |
RFEA measurements of high-energy electrons in a helicon plasma device with expanding magnetic field N Gulbrandsen, Å Fredriksen Frontiers in Physics 5, 2, 2017 | 45 | 2017 |
Double layer in an expanding plasma: Simultaneous upstream and downstream measurements HS Byhring, C Charles, Å Fredriksen, RW Boswell Physics of plasmas 15 (10), 2008 | 44 | 2008 |
Waves and coherent structures in the turbulent plasma of a simple magnetized torus C Riccardi, Å Fredriksen Physics of Plasmas 8 (1), 199-209, 2001 | 42 | 2001 |
The effects of downstream magnetic field on current-free double layers and beam formation in the Njord helicon plasma device Å Fredriksen, LN Mishra, HS Byhring Plasma Sources Science and Technology 19 (3), 034009, 2010 | 34 | 2010 |
Microwave-plasma in a simple magnetized torus K Rypdal, Å Fredriksen, OM Olsen, KG Hellblom Physics of Plasmas 4 (5), 1468-1480, 1997 | 33 | 1997 |
A comparison of ion beam measurements by retarding field energy analyzer and laser induced fluorescence in helicon plasma devices N Gulbrandsen, Å Fredriksen, J Carr, E Scime Physics of Plasmas 22 (3), 2015 | 31 | 2015 |
A termination mutant prevalent in Norwegian haplotype 7 phenylketonuria genes. J Apold, HG Eiken, E Odland, A Fredriksen, A Bakken, JB Lorens, ... American journal of human genetics 47 (6), 1002, 1990 | 29 | 1990 |
Pressure dependent mode transition in an electron cyclotron resonance plasma discharge A Aanesland, Å Fredriksen Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films 19 (5 …, 2001 | 26 | 2001 |
Turbulent transport in a toroidal magnetized plasma L Fattorini, Å Fredriksen, HL Pécseli, C Riccardi, JK Trulsen Plasma Physics and Controlled Fusion 54 (8), 085017, 2012 | 25 | 2012 |
Ion velocity distributions in the sheath and presheath of a biased object in plasma WJ Miloch, N Gulbrandsen, LN Mishra, Å Fredriksen Physics of Plasmas 18 (8), 2011 | 23 | 2011 |
Helicon plasma with additional immersed antenna A Aanesland, C Charles, RW Boswell, Å Fredriksen Journal of Physics D: Applied Physics 37 (9), 1334, 2004 | 19 | 2004 |
Statistical analysis of turbulent flux and intermittency in the nonfusion magnetoplasma Blaamann A Fredriksen, C Riccardi, L Cartegni, D Draghi, R Trasarti-Battistoni, ... Physics of Plasmas 10 (11), 4335-4340, 2003 | 19 | 2003 |
First EISCAT two‐radar plasma line experiment Å Fredriksen, N Bjørnå, TL Hansen Journal of Geophysical Research: Space Physics 94 (A3), 2727-2732, 1989 | 17 | 1989 |
Models for the probability densities of the turbulent plasma flux in magnetized plasmas AS Bergsaker, Å Fredriksen, HL Pécseli, JK Trulsen Physica Scripta 90 (10), 108005, 2015 | 15 | 2015 |
The Tromsø programme of in situ and sample return studies of mesospheric nanoparticles O Havnes, T Antonsen, TW Hartquist, Å Fredriksen, JMC Plane Journal of Atmospheric and Solar-Terrestrial Physics 127, 129-136, 2015 | 14 | 2015 |
The role of acceptance angle in measurements with ion energy analyzers: Study by numerical simulations WJ Miloch, N Gulbrandsen, LN Mishra, Å Fredriksen Applied Physics Letters 97 (26), 2010 | 14 | 2010 |