Soft and Complex Matter Lab Publications

Classifying Tensile Loading History of Continuous Carbon Fiber Composites Using X-Ray Scattering and Machine Learning

Alexander Sexton, Marc Kanters, Hanna Demchenko, Barbara Pacáková,Jon Otto Fossum, Luigi Balzano, and Matti Knaapila
Adv. Eng. Mater. 26, 2301415 (2024)

Stability of Graphene/Intercalated Oxygen/Ru(0001) as Studied by Thermal Desorption of CO and CO2 Molecules

Xiaofeng Yu and Steinar Raaen
Molecules 28, 2670 (2023)

Intercalation of CO2 Selected by Type of Interlayer Cation in Dried Synthetic Hectorite

Kristoffer W. Bø Hunvik, Konstanse Kvalem Seljelid, Dirk Wallacher, Alexsandro Kirch, Leide P. Cavalcanti, Patrick Loch, Paul Monceyron Røren, Paulo Henrique Michels-Brito, Roosevelt Droppa-Jr, Kenneth Dahl Knudsen, Caetano Rodrigues Miranda, Josef Breu, and Jon Otto Fossum
Langmuir 39, 4895 (2023)

Second Order Phase Transition and Stabilizing CH···H and CH···S Interactions in Naphthyl End-Capped Bithiophene at 3.5 GPa

Nico Giordano, Suchismita Guha, Beverly Stewart, Jakob Kjelstrup-Hansen, and Matti Knaapila
J. Phys. Chem. C 127, 1156 (2023)

Influence of CO2 on Nanoconfined Water in a Clay Mineral

Kristoffer W. Bø Hunvik, Rodrigo José da Silva Lima, Alexsandro Kirch, Patrick Loch, Paul Monceyron Røren, Martin Hoffmann Petersen, Svemir Rudić, Victoria García Sakai, Kenneth Dahl Knudsen, Caetano Rodrigues Miranda, Josef Breu, Jon Otto Fossum and Heloisa N. Bordallo
Journal of Physysical Chemistry C 126, 17243 (2022)

The Effect of Substrate Treatment on the Properties of TiAlSiYN/CrN Nanocomposite Coatings

Alexander Pogrebnjak, Vladimir Buranich, Volodymyr Ivashchenko, Lazat Baimoldanova, Krzysztof Rokosz, Steinar Raaen, Pawel Zukowski, Marek Opielak, Bauyrzhan Rakhadilov, Vyacheslav Beresnev, Nazgul Erdybaeva
Surfaces and Interfaces 30, 101902 (2022)

Large bandgap insulating superior clay nanosheets

Barbara Pacakova, Per Erik Vullum, Alexsandro Kirch, Josef Breu, Caetano Rodrigues Miranda & Jon Otto Fossum
MRS Bulletin 47, December 2022. DOI: https://doi.org/10.1557/s43577-022-00349-8 (2022)

Nanostructuring with Surfactants: The Self-Assembly of a New Poly(thiophene-phenylene) Conjugated Polymer Bearing Azacrown Ether Pendant Groups

Telma Costa, Matti Knaapila, Beverly Stewart, M. Luísa Ramos, Licinia. L. G. Justino, Artur J. M. Valente, Robert Dalgliesh, Sarah E. Rogers, Mario Kraft, Sybille Allard, Ullrich Scherf, and Hugh D. Burrows
Langmuir 38,39, 11485 (2022)

Local structure mapping of gel-spun ultrahigh-molecular-weight polyethylene fibers

Aksel S. Obdrup, D.C. Florian Wieland, Mathias K.Huss-Hansen, Matthias M.L.Arras, Matti Knaapila
Polymer Testing 109, 107524 (2022)

Bright, noniridescent structural coloration from clay mineral nanosheet suspensions

Paulo H. Michels-Brito, Volodymyr Dudko, Daniel Wagner, Paul Markus, Georg Papastavrou, Leander Michels, Josef Breu, Jon Otto Fossum
Science Advances 8(4), DOI: 10.1126/sciadv.abl8147 (2022)

Local structure mapping of gel-spun ultrahigh-molecular-weight polyethylene fibers

Mathias K. Huss-Hansen, Erik G. Hedlund, Anton Davydok, Marie Hansteen, Gert de Cremer, Maarten Roeffaers, Matti Knaapila and Luigi Balzano
Polymer 239, 124420 (2022)

CO2 Adsorption Enhanced by Tuning the Layer Charge in a Clay Mineral

Kristoffer W. Bø Hunvik, Patrick Loch, Dirk Wallacher, Alexsandro Kirch, Leide P. Cavalcanti, Martin Rieß, Matthias Daab, Vegard Josvanger, Sven Grätz, Fabiano Yokaichiya, Kenneth Dahl Knudsen, Caetano Rodrigues Miranda, Josef Breu, Jon Otto Fossum
Langmuir 37, 14491 (2021)

Water Dynamics in Composite Aqueous Suspensions of Cellulose Nanocrystals and a Clay Mineral Studied through Magnetic Resonance Relaxometry

Anant Kumar, Carlos Cruz, João L. Figueirinhas, Pedro J. Sebastião, Ana C. Trindade, Susete N. Fernandes, Maria H. Godinho, and Jon Otto Fossum
Journal of Physical Chemistry B 125, 12787 (2021)

Adsorption of carbon dioxide on mono-layer thick oxidized samarium films on Ni(100)

S. Raaen
Nanomaterials 11, 2064 (2021)

Plasma electrolytic oxidation as an effective tool for production of copper incorporated bacteriostatic coatings on Ti-15Mo alloy

K. Leśniak-Ziółkowska, A. Kazek-Kęsik, K. Rokosz, S. Raaen, A. Stolarczyk, M. Krok-Borkowicz, E. Pamuła, and W. Simka
Applied Surface Science 563, 150284 (2021)

Small-Angle Neutron Scattering Characterization of SrCl2–ENG Composites for Thermochemical Heat Storage

Anastasiia Karabanova, Kenneth Dahl Knudsen, Perizat Berdiyeva, Leide P. Cavalcanti, Yun Liu, Michel van der Pal, Stefano Deledda, and Didier Blanchard
ACS Applied Materials & Interfaces 13, 34213 (2021)

Exfoliation of carboxymethylcellulose-intercalated layered double hydroxide in water

Gustavo F.Perotti, Jéssica R.Bortotti, Filipe S.Limaa, Leander Michels, Everton C.dos Santos, Mário A.S.Altoé, GiovanniGrassi, Geraldo J.Silva, Roosevelt Droppa-Jr, Jon O.Fossum, Vera R.L.Constantino
Applied Clay Science 205, 106005 (2021)

Effect of nitrogen pressure and substrate bias voltage on the properties of Al–Cr–B–N coatings deposited using cathodic arc evaporation

B. Warcholinski, A. Gilewicz, P. Myslinski, E. Dobruchowska, D. Murzynski, P. Kochmanski, K. Rokosz, S. Raaen
Tribology International 154, 106744 (2021)

CO2 adsorption on pure and oxidized Ni nanostructures deposited on mica surfaces

K.W.B. Hunvik, B. Pacáková, and S. Raaen
Philosophical Magazine 101, 387 (2021)

Enhanced visible light photoelectrochemical water splitting using nanotubular FeOx-TiO2 annealed at different temperatures

Monika Sołtys-Mroz, Karolina Syrek, Ewelina Wiercigroch, Kamilla Małek, K. Rokosz, S. Raaen, and Grzegorz D. Sulka
Journal of Power Sources 507, 230274 (2021)

Investigation of spin coating cerium-doped hydroxyapatite thin films with antifungal properties

Simona Liliana Iconaru, Mihai Valentin Predoi, Patrick Chapon, Sofia Gaiaschi, K. Rokosz, S. Raaen, Mikael Motelica-Heino, and Daniela Predoi
Coatings 11, 464 (2021)

Controlled Sample Environment for Studying Solid-Gas Interactions by in situ Powder X-ray Diffraction

Paul Monceyron Røren, Kristoffer William Bø Hunvik, Vegard Josvanger, Ole Tore Buset and Jon Otto Fossum
Journal of Applied Crystallography 54, 1-5 (2021)

Unmodified Clay Nanosheets at the Air–Water Interface

Paulo H. Michels-Brito, Antonio Malfatti-Gasperini, Lina Mayr, Ximena Puentes-Martinez, Rômulo P. Tenório, Daniel R. Wagner, Kenneth D. Knudsen, Koiti Araki, Rafael G. Oliveira, Josef Breu, Leide P. Cavalcanti, Jon Otto Fossum
Langmuir 37, 160–170 (2021)

Experimental methods to study clay minerals and perspective applications of Fluorohectorite

P. H. Michels-Brito, L. Michels, K. W. B. Hunvik, E.C. dos Santos, B. Pacáková, L. P. Cavalcanti, K. D. Knudsen, H. N. Bordallo and J. O. Fossum
OAJ Materials and Devices 5 (2021),also published as chap No 21, p 601 in Perovskites and other framework structure crystalline materials: new trends and perspectives, DOI:10.23647/ca.md20201501

CO2 Capture by Nickel Hydroxide Interstratified in the Nanolayered Space of a Synthetic Clay Mineral

Kristoffer W. Bø Hunvik, Patrick Loch, Leide P. Cavalcanti, Konstanse Kvalem Seljelid, Paul Monceyron Røren, Svemir Rudic, Dirk Wallacher, Alexsandro Kirch, Kenneth Dahl Knudsen, Caetano Rodrigues Miranda, Josef Breu, Heloisa N. Bordallo and Jon Otto Fossum
Journal of Physical Chemistry C 124, 26222−26231 (2020)

Impact of Thermal History on Water Adsorption in a Synthetic Nanolayered Silicate with Intercalated Li+ or Na+.

L. Michels, C. L. S. da Fonseca, Y. Méheust, M. A. S. Altoé, E. C. dos Santos, G. Grassi, R. Droppa Jr., K. D. Knudsen, L. P. Cavalcanti, K. W. B. Hunvik, J. O. Fossum, G. J. da Silva, and H. N. Bordallo
Journal of Physical Chemistry C 124, 24690−24703 (2020)

Spontaneous Formation of an Ordered Interstratification upon Ni-exchange

Patrick Loch, Kristoffer William Bø Hunvik, Florian Puchtler, Sebastian Weiß, Konstanse Kvalem Seljelid, Paul Monceyron Røren, Svemir Rudic, Steinar Raaen, Kenneth Dahl Knudsen, Heloisa N.Bordallo, Jon Otto Fossum, Josef Breu
Applied Clay Science 198, 105831 (2020)

Clay nanolayer encapsulation, evolving from origins of life to future technologies

Jon Otto Fossum
European Physical Journal Special Topics 229, 2863–2879 (2020)

Biological lipid nanotubes and their potential role in evolution

Irep Gozen and Paul Dommersnes
European Physical Journal Special Topics 229, 2843-2862 (2020)

Photonic Composite Materials from Cellulose Nanorods and Clay Nanolayers

Ana C. Trindade, Miguel Carreto, Geir Helgesen, Kenneth D. Knudsen, Florian Puchtler, Josef Breu, Susete Fernandes, Maria Helena Godinho, Jon Otto Fossum
European Physical Journal Special Topics 229, 2741–2755 (2020)

Physicochemical characterisation of fluorohectorite: Water dynamics and nanocarrier properties

Simon R.Larsen, Leander Michels, Éverton C.dos Santos, Marcella C. Berg, Will P.Gates, Laurie P.Aldridge, Tilo Seydel, Jacques Ollivier, Mark T.F.Telling, Jon Otto Fossum, Heloisa N.Bordallo
Microporous and Mesoporous Materials 306, 110512 (2020)

Non-activated adsorption of methane on nickel surfaces induced by reduced work function

Steinar Raaen and Kristoffer W.B. Hunvik
Applied Surface Science 528, 146955 (2020)

Tunable viscoelastic features of aqueous mixtures of thermosensitive ethyl(hydroxyethyl)cellulose and cellulose nanowhiskers

E. Dashtimoghadam, H. Salimi-Kenari, R. Nasseri, K.D. Knudsen, H. Mirzadeh, B. Nyström,
Colloids and Surfaces A: Physicochemical and Engineering Aspects 590, 124489 (2020)

Interactions between Asphaltenes and a Model Demulsifier in Bulk and at an Interface Studied by Small-Angle Neutron Scattering (SANS) and Neutron Reflectometry

K.D. Knudsen, S.C. Simon, T. Geue, C. Joshaniel F. K., J. Sjøblom,
Energy & Fuels 34, 6768-6779 (2020)

Antitubercular nanocarrier monotherapy: Study of In Vivo efficacy and pharmacokinetics for rifampicin

J. Trousil, O. Pavlis, P. Kubickova, M. Škorič,V. Marešová, E. Pavlova, K.D. Knudsen, Y-S. Dai, M. Zimmerman, V.A. Dartois, J-Y. Fang, M. Hrubý,
Journal of Controlled Release 321, 312-323 (2020)

Electrochemical modification of the Ti-15Mo alloy surface in solutions containing ZnO and Zn3(PO4)2 particles

K. Lesniak-Ziolkowska, A. Kazek-Kesik, K. Rokosz, S. Raaen, A. Stolarczyk, M. Krok-Borkowicz,E. Pamula, M. Golda-Cepa, M. Brzychczy-Wloch, MW. Simka,
Materials Science and Engineering C: Materials for Biological Applications 115, 111098 (2020)

Development of Cerium‐Doped Hydroxyapatite Coatings with Antimicrobial Properties for Biomedical Applications

D. Predoi, S. Iconaru, P. Liliana; V. Mihai A. Groza, S. Gaiaschi,K. Rokosz,S. Raaen, C.C. Negrila, A-M.Prodan, A. Costescu, M.L. Badea, P. Chapon,
Coatings 10, 516 (2020)

Porous Coatings Containing Copper and Phosphorus Obtained by Plasma Electrolytic Oxidation of Titanium

K. Rokosz, T. Hryniewicz, W. Kacalak, K. Tandecka, S. Raaen, S. Gaiaschi,P. Chapon, W. Malorny, D. Matysek, K. Pietrzak, E. Czerwinska, A. Iwanek, L. Dudek,
Materials 13, 828 (2020)

Antitubercular nanocarrier monotherapy: Study of In Vivo efficacy and pharmacokinetics for rifampicin

K. Rokosz, T. Hryniewicz,W. Kacalak, K. Tandecka,S. Raaen, S. Gaiaschi, P. Chapon, W. Malorny, D. Matysek, K. Pietrzak, L. Dudek,
Materials 13, 1295 (2020)

Water vapor diffusive transport in a smectite clay: Cationic control of normal versus anomalous diffusion

Leander Michels, Yves Méheust, Mario A. S. Altoé, Éverton C. dos Santos, Henrik Hemmen, Roosevelt Droppa, Jr., Jon O. Fossum, and Geraldo J. da Silva
Phys. Rev. E 99, 013102 (2019)

CO desorption from nickel-decorated muscovite mica

Kristoffer W.B.Hunvik, Anna Støvneng, Barbara Pacáková, Steinar Raaen
Applied Surface Science 419, 430-435 (2019)

Active structuring of colloids through field-driven self-assembly

Ville Liljeström, Chen Chen, Paul Dommersnes, Jon Otto Fossum, André H.Gröschel,
Current Opinion in Colloid & Interface Science 40, 25-41 (2019)

Differences in self‐assembly features of thermoresponsive anionic triblock copolymers synthesized via one-pot or two-pot by atom transfer radical polymerization

V. F. Motlaq, L. Momtazi, K. Zhu, K.D. Knudsen, B. Nyström,
Journal of Polymer Science Part B: Polymer Physics 57, 524-534 (2019)

Influence of poly(ε-caprolactone) end-groups on the temperature-induced macroscopic gelation of Pluronic in aqueous media

N.S. Gjerde, K. Zhu, K.D. Knudsen, B. Nyström,
European Polymer Journal 112, 493-503 (2019)

Self-assembly and nanostructure of poly(vinyl alcohol)-graft-poly(methyl methacrylate) amphiphilic nanoparticles

H.M. Halamish, J. Trousil, D. Rak, K.D. Knudsen, E. Pavlova, B. Nyström, P. Stepanek, A. Sosnik,
Journal of Colloid and Interface Science 553, 512-523 (2019)

Silicon Nanoparticle Ensembles for Lithium-Ion Batteries Elucidated by Small-Angle Neutron Scattering

S.X. Lai, K.D. Knudsen, B.T. Sejersted, A. Ulvestad, J.P. Mæhlen, A. Koposov,
ACS Applied Energy Materials 2, 3220-3227 (2019)

Poly(2-isopropyl-2-oxazoline)-b-poly(lactide) (PiPOx-b-PLA) Nanoparticles in Water: Interblock van der Waals Attraction Opposes Amphiphilic Phase Separation

F. Pooch, M. Sliepen, K.D. Knudsen, B. Nyström, H. Tenhu, F.M. Winnik,
Macromolecules. 52, 1317-1326 (2019)

Chitosan-graft-poly(methyl methacrylate) amphiphilic nanoparticles: Self-association and physicochemical characterization

I. Schlachet, J. Trousil, D. Rak, K.D. Knudsen, E. Pavlova, B. Nyström, A. Sosnik,
Carbohydrate Polymers 212, 412-420 (2019)

Application of a two-phase thermosyphon loop calculation method to a Cold Neutron Source

V-O. de Haan, K. D. Knudsen
CRYOGENICS 97, 55-62 (2019)

SEM, EDS and XPS studies of AC & DC PEO coatings obtained on titanium substrate

K. Rokosz, T. Hryniewicz, L. Dudek, K. Pietrzak, S. Raaen, W. Malorny, R. Ciuperca,
IOP Conference Series: Materials Science and Engineering 564 (2019)

Porous coatings obtained on titanium after IMPULSE-PEO processes

K. Rokosz, T. Hryniewicz, L. Dudek,K. Pietrzak, S. Raaen, W. Malorny, R. Ciuperca,
IOP Conference Series: Materials Science and Engineering 564 (2019)

Fabrication and Characterisation of Porous Coatings Enriched with Copper on CP Titanium Grade 2 under Plasma Electrolytic Oxidation

K. Rokosz, T. Hryniewicz, S. Gaiaschi, P. Chapon, S. Raaen, L. Dudek, W. Malorny,
Tehnicki Vjesnik 26 (2019)

A nano-silicate material with exceptional capacity for CO2 capture and storage at room temperature

L. P. Cavalcanti, G. N. Kalantzopoulos, J. Eckert, K. D. Knudsen & J. O. Fossum
Scientific Reports 8, 11827 (2018)

The pH inﬂuence on the intercalation of the bioactive agent ciproﬂoxacin in ﬂuorohectorite

E.C. dos Santos, W.P. Gates, L. Michels, L.Juranyi, A. Mikkelsen, G.J. da Silva, J.O. Fossum, H.N. Bordallo
Applied Clay Science 166, 288 - 298 (2018)

Sample cell for studying liquid interfaces with an in situ electric field using X-ray reflectivity and application to clay particles at oil–oil interfaces

Simon R. Larsen, Marie Hansteen, Barbara Pacakova, Keld Theodor,Thomas Arnold, Adrian R. Rennie, Geir Helgesen, Kenneth D. Knudsen, Heloisa N. Bordallo, Jon Otto Fossum and Leide P. Cavalcanti
J. Synchrotron Radiaton 25, 915–917 (2018)

Effect of PCL end-groups on the self-assembly process of Pluronic in aqueous media

N. Gjerde, K. Zhu, B. Nyström, K. D. Knudsen
PCCP 20, 2585-2596 (2018)

Effect of PEGylation on the stability of thermoresponsive nanogels

V. F. Motlaq, K. D. Knudsen, B. Nyström
J Coll Interf Sci 524, 245-255 (2018)

Operando SAXS/WAXS on a-P/C as anode for Na-ion batteries

M. Povia, J. Sottmann, G. Portale, K. D. Knudsen, S. Margadonna, S. Sartori
J Phys Chem C 122, 5917-5923 (2018)

High concentration aqueous magnetic fluids: structure, colloidal stability, magnetic and flow properties

C. Vasilescu, M. Latikka, K. D. Knudsen, V. M. Garamus, V. Socoliuc, R. Turcu, E. Tombácz, D. Susan-Resiga, R. H. A. Ras, L. Vékás
Soft Matter 14, 6648-6666 (2018)

Stability and phase formation in the (Li/Na)6C60–H systems studied by neutron scattering

S. Sartori, M. N. Guzik, K. D. Knudsen, M. H. Sørby, J. Teprovich, R. Zidan, B. C. Hauback
J Phys Chem C 122, 18346–18355 (2018)

Characterization of porous phosphate coatings enriched with magnesium and zinc on CP titanium grade 2 under DC plasma electrolytic oxidation

K. Rokosz, T. Hryniewicz, S. Gaiaschi, P. Chapon, S. Raaen, K. Pietrzak, W. Malorny, J.S. Fernandes
Metals 8, 112 (2018)

Characterization of Porous Phosphate Coatings Enriched with Calcium, Magnesium, Zinc and Copper Created on CP Titanium Grade 2 by Plasma Electrolytic Oxidation

K. Rokosz, T. Hryniewicz, W. Kacalak, K. Tandecka, S. Raaen, S. Gaiaschi, P. Chapon, W. Malorny, D. Matysek, L. Dudek, K. Pietrzak
Metals 8, 411 (2018)

Novel Porous Phosphorus–Calcium–Magnesium Coatings on Titanium with Copper or Zinc Obtained by DC Plasma Electrolytic Oxidation: Fabrication and Characterization

K. Rokosz , T. Hryniewicz, S. Gaiaschi, P. Chapon, S. Raaen, D. Matýsek, Ł. Dudek, and K. Pietrzak
Materials 11, 1680 (2018)

Development of porous coatings enriched with magnesium and zink obtained by DC plasma electrolytic oxidation

K. Rokosz , T. Hryniewicz, S. Gaiaschi, P. Chapon, S. Raaen, W. Malorny, D. Matýsek, and K. Pietrzak, Micromachines 9, 322 (2018)

SEM, EDS, and XPS characterization of coatings obtained on titanium during AC plasma electrolytic process enriched in magnesium

K. Rokosz, T. Hryniewicz, S. Raaen, D. Matýsek, Ł. Dudek, and K. Pietrzak
Adv. Materials Science 18, 68 (2018)

A simple way for targeted delivery of an antibiotic: In vitro evaluation of a nanoclaybased composite

Leslie Valdes, Irela Perez, Louis Charles de Menorval, Ernesto Altshuler, Jon Otto Fossum, Aramis Rivera
PLoS ONE 12(11): e0187879 (https://doi.org/10.1371/journal.pone.0187879) (2017)

Ciprofloxacin intercalated in fluorohectorite clay: Identical pure drug activity and toxicity with higher adsorption and controlled release rates

E.C. dos Santos, Z. Rozynek, E.L. Hansen, R. Hartmann-Petersen, R.N. Klitgaard, A. Loebner-Olesen, L. Michels, A. Mikkelsen, T.S. Plivelic, H.N. Bordallo, J.O. Fossum
RSC Advances 7, 26537-26545 (2017)

Mechanics of Pickering Drops Probed by Electric Field Induced Stress

Alexander Mikkelsen, Paul Dommersnes, Zbigniew Rozynek, Azarmidokht Gholamipour-Shirazi, Marcio da Silveira Carvalho and Jon Otto Fossum
Materials 10, 436 (2017)

Transient deformation dynamics of particle laden droplets in electric field

Alexander Mikkelsen, Zbigniew Rozynek, Khobaib Khobaib, Paul Dommersnes, Jon Otto Fossum
Colloids and Surfaces A: Physicochemical and Engineering Aspects 532, 252-256 (2017)

Exogenous lysophospholipids with large head groups perturb clathrin-mediated endocytosis

I. Ailte, A. B. D. Lingelem, A. S. Kvalvaag, S. Kavaliauskiene, A. Brech, G. Koster, P. Dommersnes, J. Bergan, T. Skotland and K. Sandvig
Traffic: The International Journal of Intracellular Transport 18 176–191 (2017)

GDOES, XPS and SEM with EDS analysis of porous coatings obtained on Titanium after Plasma Electrolytic Oxidation

K. Rokosz, T. Hryniewicz, S. Raaen, P. Chapon, and L. Dudek
Surface and Interface Analysis 49 303 (2017)

Development of copper-enriched porous coatings on ternary Ti-Nb-Zr alloy by plasma electrolytic oxidation

K. Rokosz, T. Hryniewics, S. Raaen, P. Chapon, and F. Prima
International Journal of Advanced Manufacturing Technology 89 2953 (2017)

SEM, EDS AND XPS analysis of nanostructured coating formed on NiTi biomaterial alloy by plasma electrolytic oxidation (PEO)

K. Rokosz, T. Hryniewicz, and S. Raaen
Technical Gazette 24 193 (2017)

Fabrication and characterization of porous coatings obtained by plasma electrolytic oxidation

K. Rokosz, T. Hryniewicz, S. Raaen, and W. Malorny
J. Mechanical and Energy Engineering 1 23 (2017)

Transition from glass- to gel-like states in clay at a liquid interface

A. Gholamipour-Shirazi, M. S. Carvalho, M. Huila, K. Araki, P. Dommersnes & J. O. Fossum
Scientific Reports 6, 37239 (2016)

Electro-hydrodynamic propulsion of counter-rotating Pickering drops

P. Dommersnes, A. Mikkelsen & J. O. Fossum
European Physical Journal Special Topics 225, 699-705 (2016)

Surface structuring of particle laden drops using electric fields

P. Dommersnes & J. O. Fossum
European Physical Journal Special Topics 225, 715-728 (2016)

Controlled microfluidic emulsification of oil in a clay nanofluid: Role of salt for Pickering stabilization

A. Gholamipour-Shirazi, M.S. Carvalho & J.O. Fossum
European Physical Journal Special Topics 225, 757-765 (2016)

Incorporation of tramadol drug into Li-fluorohectorite clay: A preliminary study of a medical nanofluid

L. Valdés, D. Hernández, L. Ch. de Ménorval, I. Pérez, E. Altshuler, J.O. Fossum & A. Rivera
European Physical Journal Special Topics 225, 767-771 (2016)

Electric stress induced slip lines in jammed particle monolayers

A. Mikkelsen, P. Dommersnes & J. O. Fossum
Revista Cubana De FIsica 33, 50-52 (2016)

High temperature hydrogenation of Ti-V alloys: The effect of cycling and carbon monoxide on the bulk and surface properties

S. Suwarno, J.K. Solberg, B. Krogh, S. Raaen, and V.A. Yartys
International Journal of Hydrogen Energy 31, 1699-1710 (2016)

Investigation of porous coatings obtained on Ti-Nb-Zr-Sn alloy biomaterial by plasma electrolytic oxidation: characterization and modelling

K. Rokosz, T. Hryniewicz, S. Raaen, and P. Chapon
Journal of Advanced Manufacturing Technology DOI 10.1007/s00170-016-8692-3 (2016)

SEM, EDS and XPS Analysis of the Coatings Obtained on Titanium after Plasma Electrolytic Oxidation in Electrolytes Containing Copper Nitrate

K. Rokosz, T. Hryniewicz, D. Matysek, S. Raaen, J. Valicek, L. Dudek, and M. Harnicarova
Materials 9, 318, DOI 10.3390/ma9050318 (2016)

Complexes of PEO-PPO-PEO Triblock Copolymer P123 and the Bile Salt Sodium Glycodeoxycholate in Aqueous Solution: A Small Angle X-Ray and Neutron Scattering Investigation.

Bayati S, Galantini L, Knudsen KD, Karin Schillen K.
Colloids and Surfaces A 504, 426-436 (2016)

Análise da Reflexão 001 da Níquel-Fluorohectorita por Difração de Raios X Síncrotron

de Oliveira, J. S.; Sousa, M. H.; Michels, L.; Fossum, J. O.; da Silva, G. J.; Mundim, K. C.; Ribeiro, L.
Revista Processos Químicos 8, 493-505 (2016)

Smectite as ciprofloxacin delivery system: Intercalation and temperature-controlled release properties

A. Rivera, L. Valdés, J. Jiménez, I. Pérez, A. Lam, E. Altshuler, L.C. de Ménorval, J.O. Fossum, E.L. Hansen, Z. Rozynek
Applied Clay Science 124-125, 150-156 (2016)

Continuous water adsorption states promoted by Ni²⁺ confined in a synthetic smectite

M.A.S. Altoé, L. Michels, E.C. dos Santos, R. Droppa Jr, G. Grassi, L. Ribeiro, K.D. Knudsen, H.N. Bordallo, J.O. Fossum, G.J. da Silva
Applied Clay Science 123, 83-91 (2016)

Nanopatterning of Mobile Lipid Monolayers on Electron-Beam-Sculpted Teflon AF Surfaces

M. Shaali, S. Lara-Avilla, P. Dommersnes, A. Ainla, S. Kubatkin & A. Jesorka
ACS Nano 9, 1271 (2015)

Intercalation and Retention of Carbon Dioxide in a Smectite Clay promoted by Interlayer Cation

L. Michels, J. O. Fossum, Z. Rozynek, H. Hemmen, K. Rustenberg, P. A. Sobas, G. N. Kalantzopoulos, K. D. Knudsen, M. Janek, T. S. Plivelic & G. J. da Silva
Scientific Reports 5, 8775 (2015)

Anisotropic clay–polystyrene nanocomposites: Synthesis,characterization and mechanical properties

H. Mauroy, T. S. Plivelic, J. Suuronen, F. S. Hage, J. O. Fossum & K. D. Knudsen
Applied Clay Science 108, 19–27 (2015)

Interaction between adsorbed hydrogen and potassium on a carbon nanocone containing material as studied by photoemission

X. Yu & S. Raaen
Journal of Applied Physics 118, 105304 (2015)

Temperature programmed desorption of CO from CO pre-covered Mo(111)

S. Raaen & X. Yu
Applied Surface Science 349, 17 (2015)

Effects of Bile Salt Sodium Glycodeoxycholate on the Self-Assembly of PEO-PPO-PEO Triblock Copolymer P123 in Aqueous Solution

Bayati S, Galantini L, Knudsen KD, Karin Schillen K.
Langmuir 31, 13519-13527 (2015)

Electroformation of Janus and patchy capsules

Z. Rozynek, A. Mikkelsen, P. Dommersnes & J. O. Fossum
Nature Communications 5, 3945 (2014)

EXAFS and XRD studies in synthetic Ni-Fluorohectorite

L. Michels, L. Ribeiro, M. S. P. Mundim, M. H. Sousa, R. Droppa Jr., J. O. Fossum, G. J. da Silva & K. C. Mundim
Applied Clay Science 96, 60-66 (2014)

Organoclay polypropylene-organoclay nanocomposites under different electric field strengths

Z. Rozynek,S. M. de Lima Silva, J. O. Fossum; G. J. da Silva, E. N. de Azevedo,H. Mauroy & T. Plivelic
Applied Clay Science 96, 67-72 (2014)

Electrohydrodynamic controlled assembly and fracturing of thin colloidal particle films confined at drop interfaces

Z. Rozynek, P. Dommersnes, A. Mikkelsen, L. Michels & J. O. Fossum
European Physical Journal Special Topics 223, 1859–1867 (2014)

Cation Exchange Dynamics Confined in a Synthetic Clay Mineral

G. Grassi, L. Michels, Z. Rozynek, M.A.S. Altoé, E.C dos Santos, C.L.S. da Fonseca, R. Droppa Jr., A. Gholamipour-Shirazi & J. O. Fossum, and G.J. da Silva
European Physical Journal Special Topics 223 (2014)

Formation of dendritic Pt nanostructures on graphite,

A. Julukian, S. Raaen & D. Franke
J. Vacuum Science and Technology B 32, 031803 (2014)

Mixed micelles of tetrameric acids and naphtenic acids in water,

K. D. Knudsen, S. Simon, L. Qassym, B. Gao & J. Sjøblom
Energy and Fuels 28, 4469-4479 (2014)

Orientational order in a glass of charged platelets with a concentration gradient

E.L. Hansen, S. Jabbari-Farouji, H. Mauroy, T.S. Plivelic, D. Bonn & J. O. Fossum
Soft Matter 9, 9999-10004 (2013)

Effect of Clay Surface Charge on the Emerging Properties of Polystyrene-organoclay Nanocomposites

H. Mauroy, T. Plivelic, E.L. Hansen, J.O. Fossum, G. Helgesen & K.D. Knudsen
Journal of Physica Chemistry C 117, 19656–19663 (2013)

Active structuring of colloidal armour on liquid drops

P. Dommersnes, Z. Rozynek, A. Mikkelsen, R. Castberg, K. Kjerstad, K. Hersvik & J. O. Fossum
Nature Communications 4, 2066 (2013)

Electric field nematic alignment of fluorohectorite clay particles in oligomeric matrices

Z. Rozynek, R. Castberg, A. Mikkelsen & J. O. Fossum
Journal of Materials Research 28, 1349-1355 (2013)

Rheological study of dextran modified magnetite nanoparticles suspended in water

A. Józefczak, T. Hornowski, Z. Rozynek, A. Skumiel & J. O. Fossum
International Journal of Thermophysics 34, 609–619 (2013)

Electric-field-induced structuring and rheological properties of kaolinite and halloysite

Z. Rozynek, T. Zacher, M. Janek, M. Caplovicová & J. O. Fossum
Applied Clay Science 77, 1-9 (2013)

Oxygen-Controlled Phase Segregation in Poly(N-isopropylacrylamide)/Laponite Nanocomposite Hydrogels

H. Mauroy, Z. Rozynek, T. S. Plivelic, J. O. Fossum, G. Helgesen & K. D. Knudsen
Langmuir 29, 371-379 (2013)

The influence of K doping on hydrogen adsorption on carbon nanocone material studied by thermal desorption and photoemission

X. Yu & S. Raaen
Applied Surface Science 270, 364 (2013)

Aggregation of tetrameric acids in aqueous media studied by small angle neutron scattering

S. Simon, K. D. Knudsen, E. Nordgård, C. Reisen & J. Sjøblom
J Colloid Interface Sci. 394, 277-283 (2013)

Swelling transition of a clay induced by heating

E. L. Hansen, H. Hemmen, D. M. Fonseca, C. Coutant, K. D. Knudsen, T. S. Plivelic, D. Bonn & J. O. Fossum
Scientific Reportse 2, 618 (2012)

Flow of Clays

J. O. Fossum
European Physical Journal Special Topics 204, 41-56 (2012)

Guided self-assembly of nanostructured titanium oxide

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B. Wang, Z. Rozynek, J. O. Fossum, K. D. Knudsen & Y. Yu
Nanotechnology 23, 075706 (2012)

Dipolar structuring of organically modified fluorohectorite clay particles

Z. Rozynek, B. Wang, J. O. Fossum & K. D. Knudsen
European Phys. J.l E 35, 27239502 (2012)

X-ray Studies of Carbon Dioxide Intercalation in Na-Fluorohectorite Clay at Near-Ambient Conditions

H. Hemmen, E, G. Rolseth, D, M. Fonseca, E, L. Hansen, J. O. Fossum & T. S. Plivelic
Langmuir 28, 1678-1682 (2012)

The Frederiks transition in an aqueous clay dispersion

H. Hemmen, E. L. Hansen, N. I. Ringdal & J.O. Fossum
Cuban Journal of Physics, Revista Cubana de Fisica, 29-1E, 59-61 (2012)

Dipolar ordering of clay particles in various carrier fluids

Z. Rozynek, H. Mauroy, R. Ch. Castberg, K. D. Knudsen & J. O. Fossum
Cuban Journal of Physics, Revista Cubana de Fisica, 29-1E, 37-41 (2012)

Clay alignment in electric fields

R. Castberg, Z. Rozynek, J. O. Fossum, K. J. Måløy, P. Dommersnes & E. G. Flekkøy
Cuban Journal of Physics, Revista Cubana de Fisica, 29-1E, 17-19 (2012)

Roughness of Fractures in Laponite Gels Determined by Magnetic Resonance Imaging

H. Hemmen, E. N. de Azevedo, M. Engelsberg, & J.O. Fossum
Proceedings of 2nd Int. Workshop on Complex Physical Phenomena in Materials, Porto de Galinhas (2012)

Synchrotron X-ray scattering studies of Li-Fluorohectorite synthetic clay: Random intercalation states

L. E. Michels, H. Hemmen, R. Droppa Jr., G. Grassi, G. J. da Silva & J. O. Fossum
Proceedings of 2nd Int. Workshop on Complex Physical Phenomena in Materials, Porto de Galinhas (2012)

CO2 and porous media – SANS

P. A. Sobas, K. D. Knudsen, G. Helgesen, A. Skjeltorp & J. O. Fossum
Proceedings of 2nd Int. Workshop on Complex Physical Phenomena in Materials, Porto de Galinhas (2012)

Mueller matrix imaging of nematic textures in colloidal dispersions of Na-fluorohectorite synthetic clay

M. Kildemo, L. M.S. Aas, P. G. Ellingsen, H. Hemmen, E. L. Hansen & J. O. Fossum
Optical Measurement Systems For Ind. Inspec. VII: Proceedings of SPIE, 8082, 808221 (2011)

The electrorheology of suspensions of Na-fluorohectorite

Y. Méheust, K. Parmar, B. Schjelderupsen & Jon Otto Fossum
J. Rheol. 55, 809-833 (2011)

Structuring from nanoparticles in oil-based ferrofluids

Z. Rozynek, A. Jozefczak, K. D. Knudsen, A. Skumiel, T. Hornowski, J.O. Fossum, M.Timko, P. Kopcansky & M. Koneracka
Eur. Phys. J. E34, 28 (2011)

Erratum: X-ray studies of interlayer water absorption and mesoporous water transport in a weakly hydrated clay

H. Hemmen, Y. Meheust & J.O. Fossum
Phys.Rev. E 83, 019901(E) (2011)

Estudo dos Processos de Intercalação de Água em Nanosilicatos Sintéticos Utilizando Radiação Síncrotron

L. Ribeiro, G. J. Silva, M. S. P. da, Mundim, M. H. Sousa, J. O. Fossum & K. C. Mundim
Revista Processos Químicos 5(10) (2011)

Size effect on thermal desorption of CO from Pt nanostructures on graphite

A. Julukian, T. Fadnes, S. Raaen & M. Balci
J. Applied Physics 109, 123503 (2011)

X-ray studies of interlayer water absorption and mesoporous water transport in a weakly hydrated clay

H. Hemmen, L.R. Alme, J.O. Fossum & Y. Meheust
Phys.Rev. E 82, 036315 (2010)

Electric field induced structuring in clay–oil suspensions: New insights from WAXS, SEM, leak current, dielectric permittivity, and rheometry

Z Rozynek, K D Knudsen, J O Fossum, Y Meheust, B Wang & M Zhou
J. Phys.: Condens. Matter 22, 324104 (2010)

Intercalated Water in Synthetic Fluorhectorite Clay

R. P. Tenorio, M. Engelsberg, J. O. Fossum & G. J. da Silva
Langmuir 26, 9703 (2010)

Nematic textures in colloidal dispersions of Na-fluorohectorite synthetic clay

N.I. Ringdal, D.M. Fonseca, E.L. Hansen, H. Hemmen & J.O. Fossum
Phys.Rev. E 81, 041702 (2010)

Carbonate-Assisted Hydrothermal Synthesis of Nanoporous CuO Microstructures and Their Application in Catalysis

M. Zhou, Y. Gao, B. Wang, Z. Rozynek & J. O. Fossum
Eur. J. Inorg. Chem. 2010, 729-734 (2010)

Possible influence of electrostatics in molecular bonding at supported metal nanoparticles

S. Raaen
Philosphical Magazine Letters 90, 193 (2010)

Minute synthesis of extremely stable gold nanoparticles

M. Zhou, B. Wang, Z. Rozynek, Z. Xie, J. O. Fossum, X. Yu & SS Raaen
Nanotechnology 20, 505606 (2009)

Quickclay and Landslides of Clayey Soils

A. Khaldoun, P.Moller, A. Fall, G.Wegdam, B. De Leeuw, Y. Meheust, J.O. Fossum & D. Bonn
Phys.Rev.Lett. 103, 188301 (2009)

The Isotropic-Nematic Interface in Suspensions of Na-Fluorohectorite Synthetic Clay

H. Hemmen, N. I. Ringdal, E. N. De Azevedo, M. Engelsberg, E. L. Hansen, Y. Meheust, J. O. Fossum & K. D. Knudsen
Langmuir 25, 12507–12515 (2009)

Gravitational and Magnetic Separation in Self-Assembled Clay-Ferrofluid Nanocomposites

F.L.O. Paula, G.J. da Silva, R. Aquino, J. Depeyrot, J.O. Fossum, K.D. Knudsen, G. Helgesen & F.A. Tourinho
Brazilian Journal of Physics 39, 163-170 (2009)

Electrorheological properties of organically modified nanolayered laponite: Influence of intercalation, adsorption and wettability

B. Wang, M. Zhou, Z. Rozynek & J. O. Fossum
J. Mater. Chem. 19, 1816 (2009)

Dynamic Column Formation in Na-FLHC Clay Particles: Wide Angle X-ray Scattering and Rheological Studies

Z. Rozynek, B. Wang, M. Zhou, & J.O. Fossum
J. of Physics: Conf. Ser. 149, 012026 (2009)

Wide angle scattering study of nanolayered clay/gelatin electrorheological elastomer

B. Wang, Z. Rozynek, M. Zhou & J.O. Fossum
Journal of Physics: Conference Series 149, 012032 (2009)

Phase diagram of polydisperse Na fluorohectorite--water suspensions: A synchrotron small angle x-ray scattering study

D. d.M.Fonseca, Y. Meheust, J.O. Fossum, K.D. Knudsen & K.P.S. Parmar
Phys.Rev.E 79, 021402 (2009)

Surface alloying and mixed valence in thin layers of Ce and Pd on Ru(0001)

H. Tollefsen, E.O. Laastad & S. Raaen
Surface Science 603, 197 (2009)

Properties of the Ce-Pd-Pt(111) overlayer system

H. Tollefsen & S. Raaen
Philosophical Magazine 89, 1035 (2009)

Initial oxidation of pure and K doped NiTi shape memory alloys

H. Tollefsen & S. Raaen
J. Applied Physics 105, 123501 (2009)

Fluid imbibition in paper fibers: Precursor front

E. N. de Azevedo, L. R. Alme, M. Engelsberg, J. O. Fossum & P.Dommersnes
Phys.Rev. E 78, 066317 (2008)

New advances in the 3D characterization of mineral coating layers on paper

G. Chinga-Carrasco, H. Kauko, M. Myllys, J. Timonen, B. Wang, M. Zhou & J. O. Fossum
J. Microscopy 232, 212 (2008)

Electrorheological suspensions of laponite in oil: Rheometry studies

K. Parmar, Y. Méheust, B. Schjelderupsen & J. O. Fossum
Langmuir 24, 1814 (2008)

Geometry and Dynamics of Intercalated Water in Na-Fluorhectorite Clay Hydrates

R. Tenorio, L. Alme, M. Engelsberg, J. O. Fossum & Fernando Hallwass
J.Phys.Chem.C 112, 575 (2008)

Initial oxidation of the Ce-Ru(0001) interface

H. Tollefsen, E.O. Laastad, X. Yu & S. Raaen
Philosophical Magazine 88, 665 (2008)

Oxidation of thin Ce layers on Rh(110)

M. Juel, S. Martinsen & S. Raaen
Thin Solid Films 517, 805 (2008)

Hydrogen adsorption on carbon nanocones as studied by thermal desorption and photoemission

X. Yu, M. Tverdal, S. Raaen, G. Helgesen & K.D. Knudsen
Applied Surface Science 255, 1906 (2008)

Anisotropic water diffusion in nematic self-assemblies of clay nano-platelets suspended in water

E.N. de Azevedo, M. Engelsberg, J.O. Fossum & R.E. de Souza
Langmuir 23, 5100 (2007)

Intercalation - enchanced electric polarisation and chain formation of nanolayered particles

J.O. Fossum, Y. Méheust, K.P.S. Parmar, K.D. Knudsen, K.J. Måløy & D. d.M.Fonseca
ESRF Scientific Highlights (2007)

Small-angle X-ray and small-angle neutron scattering investigations of colloidal dispersions of magnetic nanoparticles and clay nanoplatelets

F.L.O. Paula, R. Aquino, G.J. da Silva, J. Depeyrot, F.A. Tourinho, J.O. Fossum & K.D. Knudsen
J.Appl.Cryst. 40, 269 (2007)

Mesoscopic structure of dry-pressed clay samples from small-angle X-ray scattering measurements

Y. Meheust, S. Dagois-Bohy, K. D. Knudsen & J. O. Fossum
J.Appl.Cryst. 40, 286 (2007)

Phase behavior of platelet-shaped nanosilicate colloids in saline solutions: A small-angle X-ray scattering study

D. d.M.Fonseca, Y. Méheust, J.O. Fossum, K.D. Knudsen, K.J. Måløy & K.P.S. Parmar
J.Appl.Cryst. 40, 292 (2007)

Temperature investigation of intercalation and diffusion processes in synthetic nanosilicates by means of synchrotron X-ray absorption spectroscopy

L. Ribeiro, M.S.P. Mundim, G.J da Silva, J.O. Fossum & K.C. Mundim
J. Electron. Spectrosc. Relat. Phenom. 156 : XCIV MAY (2007)

Surface alloy formation after deposition of Ce on Rh(110)

M. Juel, B.T. Samuelsen, M. Kildemo & S. Raaen
Surface Science 601, 2917 (2007)

Characterization of Ce-Pd(111) and Ce-Pd(110) surface alloys

H. Tollefsen, L.J. Berstad & S. Raaen
J. Vac. Sci. & Technol. A 25, 1433 (2007)

Temperature programmed desorption of C2H4 from pure and graphite-covered Pt(111)

B. Vermang, M. Juel & S. Raaen
J. Vac. Sci. & Technol. A 25, 1512 (2007)

Inferring orientation distributions in anisotropic powders of nano-layered crystallites from a single two-dimensional WAXS image

Y. Meheust, K.D. Knudsen & J.O. Fossum
J.Appl.Cryst. 39, 661 (2006)

Orientational order in gravity dispersed clay colloids: A synchrotron x-ray scattering study of Na-fluorohectorite suspensions

E. DiMasi, J.O. Fossum, T. Gog & C. Venkataraman
Phys.Rev. E 64, 061704 (2001)