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2019
1 Skjeltorp, Arne Torbjørn; Helgesen, Geir.
Physics inspired by living matter: dynamics, topology and functionality. The European Physical Journal Special Topics 2019 ;Volum 227.(17) s. 2391-2392
IFE UiO Untitled
 
2017
2 Skjeltorp, Arne Torbjørn; Dommersnes, Paul Gunnar; Høyer, Henrik.
New forceful magnetic bioseparation using GIAMAG Magnet Systems. MRS Advances 2017 ;Volum 2.(24) s. 1297-1301
IFE NTNU Untitled
 
2016
3 Skjeltorp, Arne Torbjørn; Helgesen, Geir.
Editorial. The European Physical Journal Special Topics 2016 ;Volum 225.(4) s. 627-628
IFE UiO Untitled
 
2014
4 Skjeltorp, Arne Torbjørn; Helgesen, Geir.
Editorial. The European Physical Journal Special Topics 2014 ;Volum 223.(9) s. 1743-1744
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2013
5 Cernák, Jozef; Helgesen, Geir; Skjeltorp, Arne Torbjørn; Kovác, Jozef; Voltr, Josef; Cizmar, Erik.
Magnetic properties of carbon nanodisk and nanocone powders. Physical Review B. Condensed Matter and Materials Physics 2013 ;Volum 87.(1) s. -
IFE Untitled
 
6 Sobas, Pawel Andrzej; Knudsen, Kenneth; Helgesen, Geir; Skjeltorp, Arne Torbjørn; Mauroy, Henrik; Fossum, Jon Otto.
Supercritical CO2 in aerogels and clay materials studied by small angle neutron scattering. Soft Matter Confinement, Geilo School; 2013-03-11 - 2013-03-21
NTNU UiO Untitled
 
7 Sobas, Pawel Andrzej; Knudsen, Kenneth; Helgesen, Geir; Skjeltorp, Arne Torbjørn; Mauroy, Henrik; Fossum, Jon Otto.
Supercritical CO2 in aerogels and clay materials studied by small angle neutron scattering. 15th International Clay Conference; 2013-07-07 - 2013-07-11
NTNU UiO Untitled
 
8 Sobas, Pawel Andrzej; Knudsen, Kenneth; Helgesen, Geir; Skjeltorp, Arne Torbjørn; Mauroy, Henrik; Kalantzopoulos, Georgios N.; Fossum, Jon Otto.
CO2 adsorption and intercalation in aerogels and clay materials studied by SANS. Nordsoft International workshop on Soft matter Physics and Biomembranes; 2013-05-21 - 2013-05-24
IFE NTNU UiO Untitled
 
9 Sobas, Pawel Andrzej; Knudsen, Kenneth; Helgesen, Geir; Skjeltorp, Arne Torbjørn; Måløy, Knut Jørgen; Rozynek, Zbigniew; Fossum, Jon Otto.
Dynamic light scattering measurements of clay materials in liquid CO2: preliminary results. 15th International Clay Conference; 2013-07-07 - 2013-07-11
NTNU UiO Untitled
 
10 Sobas, Pawel Andrzej; Knudsen, Kenneth; Helgesen, Geir; Skjeltorp, Arne Torbjørn; Måløy, Knut Jørgen; Rozynek, Zbigniew; Fossum, Jon Otto.
Dynamic Light Scattering measurements of clay materials in lquid CO2: Preliminary results. Soft Matter Confinement, Geilo School; 2013-03-11 - 2013-03-21
NTNU UiO Untitled
 
2012
11 Helgesen, Geir; Knaapila, Matti; Skjeltorp, Arne Torbjørn; Høyer, Henrik; Cernak, J.
Field induced microparticle structure formation in fluids. Revista Cubana de Física 2012 ;Volum 29.(1E34) s. -
IFE UiO Untitled
 
12 Lukin, A.A.; Il'yashenko, E. I.; Skjeltorp, Arne Torbjørn; Helgesen, Geir.
Improvement of thermal stability of Nd-Tb-Fe-Co-B sintered magnets by additions of Pr, Ho, Al, and Cu. Physics Research International 2012 s. -
IFE Untitled
 
13 Sobas, Pawel Andrzej; Knudsen, Kenneth; Helgesen, Geir; Skjeltorp, Arne Torbjørn; Måløy, Knut Jørgen; Fossum, Jon Otto.
Dynamic Light Scattering measurements of clay materials in liquid CO2: Preliminary results. CLIMIT seminar; 2012-11-29 - 2012-11-30
NTNU UiO Untitled
 
2011
14 Knaapila, M.; Høyer, Henrik; Svåsand, Eldrid; Buchanan, Mark; Skjeltorp, Arne Torbjørn; Helgesen, Geir.
Aligned Carbon Cones in Free-Standing UV-Curable Polymer Composite. Journal of Polymer Science Part B: Polymer Physics 2011 ;Volum 49.(6) s. 399-403
IFE UiO Untitled
 
15 Knaapila, Matti; Pinheiro, Jean Patrick; Buchanan, Mark; Skjeltorp, Arne Torbjørn; Helgesen, Geir.
Directed assembly of carbon nanocones into wires with an epoxy coating in thin films by a combination of electric field alignment and subsequent pyrolysis. Carbon 2011 ;Volum 49.(10) s. 3171-3178
IFE UiO Untitled
 
16 Knaapila, Matti; Svåsand, Eldrid; Pinheiro, Jean Patrick; Martinsen, Ørjan Grøttem; Buchanan, Mark; Skjeltorp, Arne Torbjørn; Helgesen, Geir; Rømoen, Ola Taarud.
Conductivity Enhancement in Carbon Nanocone Adhesive by Electric Field Induced Formation of Aligned Assemblies. ACS Applied Materials & Interfaces 2011 ;Volum 3.(2) s. 378-384
IFE OUS UiO Untitled
 
2009
17 Helgesen, Geir; Knudsen, K.D.; Skjeltorp, Arne Torbjørn; Cuesta, H.F.; Elgsæter, A.; Garberg, T.; Næss, S.N.; Knaapila, M..
The Structure of Carbon Cones and Disks. The NANOMAT Conference 2009; 2009-06-16 - 2009-06-17
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18 Helgesen, Geir; Knudsen, K.D.; Skjeltorp, Arne Torbjørn; Knaapila, M.; Pinheiro, J.P.; Bourgeaux, M.; Heiberg-Andersen, H.; Gunnæs, Anette Eleonora; Prytz, Øystein.
The structure and properties of carbon cones. Materials Research Society Fall Meeting 2009; 2009-11-30 - 2009-12-04
UiO Untitled
 
19 Svåsand, Eldrid; Helgesen, Geir; Skjeltorp, Arne Torbjørn.
Karbonkjegler og magisk væsker. Fra Fysikkens Verden 2009 ;Volum 71.(2) s. 52-56
UiO Untitled
 
20 Svåsand, Eldrid; Kristiansen, Kai de Lange; Martinsen, Ørjan Grøttem; Helgesen, Geir; Grimnes, Sverre; Skjeltorp, Arne Torbjørn.
Behavior of carbon cone particle dispersions in electric and magnetic fields. Colloids and Surfaces A: Physicochemical and Engineering Aspects 2009 ;Volum 339.(1-3) s. 211-216
IFE OUS UiB UiO Untitled
 
2008
21 Helgessen, G; Svåsand, Eldrid; Skjeltorp, Arne Torbjørn.
Nanoparticle induced self-assembly. Journal of Physics: Condensed Matter 2008 ;Volum 20. s. -
IFE UiO Untitled
 
22 Johansen, Tom Henning; Il'yashenko, E. I.; Skjeltorp, Arne Torbjørn.
Method of formation of high gradient magnetic fields and devices for separation of substances. Workshop on Research Trends in Novel Magnets for Electromagnetic; 2008-09-03
UiO Untitled
 
23 Johansen, Tom Henning; Il'yashenko, E. I.; Skjeltorp, Arne Torbjørn; Glebov, V. A..
Method of formation of high gradient magnetic fields and devices for separation of substances. 20th Workshop on Rare Earth Permanent Magnets and Applications; 2008-09-08
UiO Untitled
 
2007
24 Kristiansen, Kai de Lange; Helgesen, Geir; Skjeltorp, Arne Torbjørn.
Braid theory and microparticle dynamics in ferrofluids. Applications of Dynamical Systems; 2007-05-28 - 2007-06-01
IFE UiO Untitled
 
25 Kristiansen, Kai de Lange; Svåsand, Eldrid; Helgesen, Geir; Skjeltorp, Arne Torbjørn.
Interactions, Dynamics and Self-assembly of Magnetic Holes. Materials Research Society Symposium Proceedings 2007 ;Volum 947E. s. -
IFE UiO Untitled
 
26 Svåsand, Eldrid; Helgesen, G; Skjeltorp, Arne Torbjørn.
Chain formation in a complex fluid containing carbon cones and disks in silicon oil. Colloids and Surfaces A: Physicochemical and Engineering Aspects 2007 ;Volum 308. s. 67-70
IFE UiO Untitled
 
27 Svåsand, Eldrid; Skjeltorp, Arne Torbjørn; Akselvoll, J; Helgesen, G.
Local viscosity measurements using oscillating magnetic holes. Journal of Applied Physics 2007 ;Volum 101.
IFE UiO Untitled
 
2006
28 Heiberg-Andersen, H.; Helgesen, Geir; Knudsen, K.; Pinheiro, J.P.; Svåsand, Eldrid; Skjeltorp, Arne Torbjørn.
Nanocones - a different form of carbon with unique properties. Materials Research Society Symposium Proceedings 2006 ;Volum 901E. s. 34.1-34.8
IFE UiO Untitled
 
29 Il'yashenko, EI; Glebov, VA; Glebov, AV; Skjeltorp, Arne Torbjørn; Johansen, Tom Henning.
Permanent magnet systems with strong stray magnetic fields and very high gradients for material separation. Physica status solidi. A, Applied research 2006 ;Volum 203. s. 1556-1560
IFE UiO Untitled
 
30 Kristiansen, Kai de Lange; Helgesen, Geir; Skjeltorp, Arne Torbjørn.
Braid theory and Zipf-Mandelbrot relation used in microparticle dynamics. European Physical Journal B : Condensed Matter Physics 2006 ;Volum 51. s. 363-371
IFE UiO Untitled
 
31 Kristiansen, Kai de Lange; Helgesen, Geir; Skjeltorp, Arne Torbjørn.
Braided Space-Time Particle Networks. I: Dynamics of Complex Interconnected Systems: Networks and Bioprocesses. Springer Science+Business Media B.V. 2006 ISBN 978-1-4020-5028-2. s. 147-162
IFE UiO Untitled
 
32 Kristiansen, Kai de Lange; Helgesen, Geir; Skjeltorp, Arne Torbjørn.
Matematiske fletter og bibelske vers. Fra Fysikkens Verden 2006 ;Volum 68.(3) s. 65-69
IFE UiO Untitled
 
33 Kristiansen, Kai de Lange; Svaasand, Eldrid; Helgesen, Geir; Skjeltorp, Arne Torbjørn.
Interactions, dynamics and self-assembly of magnetic holes. MRS fall meeting; 2006-11-27 - 2006-12-01
IFE UiO Untitled
 
34 Skjeltorp, Arne Torbjørn; Belushkin, Alexander V.
Dynamics of Complex Interconnected Systems: Networks and Bioprocesses. Springer Science+Business Media B.V. 2006 (ISBN 978-1-4020-5028-2) ;Volum 232.211 s. NATO Science Series : Sub-Series II, Mathematics, Physics and Chemistry(15)
UiO Untitled
 
2005
35 Akselvoll, Jørgen.
Interaction of microparticles dispersed in a ferrofluid. Unipub forlag 2005 95 s.
IFE UiO Untitled
 
36 Heiberg-Andersen, H.; Helgesen, Geir; Knudsen, K.; Pinheiro, J.P.; Svaasand, E.; Skjeltorp, Arne Torbjørn.
Nanocones - a different form of carbon with unique properties. MRS Meeting; 2005-12-10 - 2005-12-10
UiO Untitled
 
37 Heiberg-Andersen, H.; Helgesen, Geir; Skjeltorp, Arne Torbjørn.
Stability of Carbon Nanocones. Journal of Mathematical Chemistry 2005 ;Volum 38. s. 589-589
UiO Untitled
 
38 Helgesen, Geir; Knudsen, Kenneth D.; Skjeltorp, Arne Torbjørn.
Den evigvarende energistrømmen. I: Naturens kode. Gyldendal Akademisk 2005 ISBN 82-05-34539-2. s. 177-195
UiO Untitled
 
39 Il'yashenko, E. I.; Glebov, V. A.; Glebov, A. V.; Skjeltorp, Arne Torbjørn; Johansen, Tom Henning.
Method of Formation of a High Gradient Magnetic Field and a Device for Magnetic Separation. International Conference on Nanoscale Magnetism, ICNM-2005; 2005-07-03 - 2005-07-07
UiO Untitled
 
40 Kristiansen, Kai de Lange; Helgesen, Geir; Skjeltorp, Arne Torbjørn.
Braided Space-Time Particle Networks. NATO ASI; 2005-04-10 - 2005-04-10
UiO Untitled
 
41 Skjeltorp, Arne Torbjørn.
Carbon cones – a new form of carbon with exciting properties. Invited lecture; 2005-11-10 - 2005-11-10
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42 Skjeltorp, Arne Torbjørn.
Nanocarbon. Nanomat Conference; 2005-06-10 - 2005-06-10
UiO Untitled
 
43 Skjeltorp, Arne Torbjørn.
Nanoteknologi. Sarpsborg Pensjonistakademi; 2005-10-10 - 2005-10-10
UiO Untitled
 
44 Skjeltorp, Arne Torbjørn.
Properties and applications of nanocarbon. Møte NTNU; 2005-04-10 - 2005-04-10
UiO Untitled
 
2004
45 Kristiansen, Kai de Lange; Helgesen, Geir; Skjeltorp, Arne Torbjørn.
Experimental observation of Zipf-Mandelbrot relation. Physica A: Statistical Mechanics and its Applications 2004 ;Volum 335.(3-4) s. 413-420
IFE UiO Untitled
 
46 Kristiansen, Kai de Lange; Helgesen, Geir; Skjeltorp, Arne Torbjørn.
Phenomena in dynamics of magnetic microparticles: Zipf-Mandelbrot relation and anomalous diffusion. CMD20; 2004-07-19 - 2004-07-23
UiO Untitled
 
47 Kristiansen, Kai de Lange.
Complex dynamics and static structures in interconnected particle systems. Unipub forlag 2004 130 s.
IFE UiO Untitled
 
48 Skjeltorp, Arne Torbjørn; Akselvold, Jørgen; Christensen, Kai delange; Helgesen, Geir; Toussaint, Renaud; Flekkøy, Eirik Grude.
Self assembly and dynamics of magnetic holes. NATO ASI; 2004-04-01 - 2004-04-14
UiO Untitled
 
49 Skjeltorp, Arne Torbjørn; Belushkin, A.
Forces, Growth and Form in Soft Condensed Matter: At the Interface between Physics and Biology. Kluwer Academic Publishers 2004 (ISBN 1-4020-2339-1) 244 s. NATO Science Series : Sub-Series II, Mathematics, Physics and Chemistry(160)
UiO Untitled
 
50 Toussaint, Renaud; Akselvoll, Jørgen; Helgesen, Geir; Flekkøy, Eirik Grude; Skjeltorp, Arne Torbjørn.
Interactions of magnetic holes in ferrofluid layers. Colloid and Polymer Science 2004 ;Volum 128.
UiO Untitled
 
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