K. Mortensen

Publication List Details

Period

1988 - 2008

Number

61

Co-Authors

Silica reinforced triblock copolymer gels (2004)

Theunissen, E, Overbergh, N, Reynaers, H, Antoun, Said, Jérôme, Robert, Mortensen, K

The effect of silica and polymer coated silica particles as reinforcing agents on the structural and mechanical properties of polystyrene-poly(ethylene/butylene)-polystyrene (PS-PEB-PS) triblock gel...

Silica reinforced triblock copolymer gels (2004)

Overbergh, N, Antoun, S, Jerome, R, Mortensen, K

The effect of silica and polymer coated silica particles as reinforcing agents on the structural and mechanical properties of polystyrene-poly(ethylene/butylene)-polystyrene (PS-PEB-PS) triblock gel...

Temperature Dependence of the Flux Line Lattice Transition into Square Symmetry in Superconducting LuNi$_2$B$_2$C (2001)

Eskildsen, M. R., Abrahamsen, A. B., Kogan, V. G., Gammel, P. L., Mortensen, K., Andersen, N. H., ...

We have investigated the temperature dependence of the H || c flux line lattice structural phase transition from square to hexagonal symmetry, in the tetragonal superconductor LuNi_2B_2C (T_c = 16.6...

Micro- vs. macro-phase separation in binary blends of poly(styrene)-poly(isoprene) and poly(isoprene)-poly(ethylene oxide) diblock copolymers (2001)

Frielinghaus, H., Hermsdorf, N., Almdal, K., Mortensen, K., Messe, L., Corvazier, L., ...

In this paper we present an experimentally determined phase diagram of binary blends of the diblock copolymers poly(styrene)-poly(isoprene) and poly(isoprene)-poly(ethylene oxide). At high...

Micro- vs. macro-phase separation in binary blends of poly(styrene)-poly(isoprene) and poly(isoprene)-poly(ethylene oxide) diblock copolymers (2001)

Frielinghaus, H., Hermsdorf, N., Almdal, K., Mortensen, K., Messe, L., Corvazier, L., ...

In this paper we present an experimentally determined phase diagram of binary blends of the diblock copolymers poly(styrene)-poly(isoprene) and poly(isoprene)-poly(ethylene oxide). At high...

Micro- vs. macro-phase separation in binary blends of poly(styrene)-poly(isoprene) and poly(isoprene)-poly(ethylene oxide) diblock copolymers (2001)

Frielinghaus, H., Hermsdorf, N., Almdal, K., Mortensen, K., Messe, L., Corvazier, L., ...

In this paper we present an experimentally determined phase diagram of binary blends of the diblock copolymers poly(styrene)-poly(isoprene) and poly(isoprene)-poly(ethylene oxide). At high...

SANS study of surfactant ordering in kappa-carrageenan/cetylpyridinium chloride complexes (2001)

Mortensen, K

Small-angle neutron scattering using contrast variation by H2O/D2O has been applied for the structural investigation of kappa -carrageenan/cetylpyridinium chloride (CPC) complexes. interaction of...

Molecular structure characterization of hyperbranched polyesteramides (2001)

De Koster, CG, Meijerink, N, Van Benthem, RATM, Fokkens, R, ...

The molecular structure of a series of hyperbranched polyesteramides was studied using size exclusion chromatography (SEC), mass spectrometry (MS) and small-angle neutron scattering (SANS). Products...

SANS Instruments (2001)

Heenan, R K, Cubitt, R, Mortensen, K, Schwahn, D, Wiedenmann, A, Mezei, F

in Performance of a Suite of Generic Instruments on European Spallation Source, ESS Instrument Group Reports, ESS 115-01-T (2001)

Ordering phenomena in ABA triblock copolymer gels (1997)

Mischenko, N, Kleppinger, R, Koch, MHJ, Mortensen, K

Temperature and concentration dependencies of the degree of order in ABA triblock copolymer gels are discussed. Two factors can influence the ordering phenomena: the conformation of the midblocks...

SANS observations on weakly flocculated dispersions (1997)

Ourieva, G, Mortensen, K

Structural changes occurring in colloidal dispersions of poly-(methyl metacrylate) (PMMA) particles, sterically stabilized with poly-(12-hydroxystearic acid) (PHSA), while varying the solvent...

''Butterfly''-like patterns of triblock copolymer gels as observed by small-angle neutron scattering (1996)

Reynders, K, Mortensen, K, Overberg, N

At high (150-1000%) stretching of a physical gel of a triblock copolymer a ''butterfly''-type scattering pattern is observed with a pronounced scattering-free strip perpendicular to the stretching...

Small-angle x-ray and neutron-scattering from bulk and oriented triblock copolymer gels (1995)

Reynders, K, Koch, Mhj, Mortensen, K, Pedersen, Js, Fontaine, F, ...

Gels of polystyrene-block-rubber-block-polystyrene were investigated by small-angle X-ray (SAXS) and neutron (SANS) scattering. The rubber midblock was either poly(ethylene/propylene) (PS-PEP-PS) or...

Magnetic Phase-Diagram Of Mnsi (1995)

Lebech, B., Harris, P., Pedersen, J. S., Mortensen, K., Gregory, C. I., Bernhoeft, N. R., ...

The magnetic phase diagram of MnSi was studied using small angle neutron scattering. The results were analysed using the three-dimensional resolution function and the scattering cross section to...

On the N-scaling of the Ginzburg number and the critical amplitudes in various compatible polymer blends (1994)

Schwahn, D., Meier, G., Mortensen, K., Janßen, S.

The susceptibility related to composition fluctuations in polymer blends can be described by a crossover function derived by Belyakov et al. [2, 3] near and far from the critical temperature Tc. This...

On the N-scaling of the Ginzburg number and the critical amplitudes in various compatible polymer blends (1994)

Schwahn, D., Meier, G., Mortensen, K., Janßen, S.

The susceptibility related to composition fluctuations in polymer blends can be described by a crossover function derived by Belyakov et al. [2, 3] near and far from the critical temperature Tc. This...

On the N-scaling of the Ginzburg number and the critical amplitudes in various compatible polymer blends (1994)

Schwahn, D., Meier, G., Mortensen, K., Janßen, S.

The susceptibility related to composition fluctuations in polymer blends can be described by a crossover function derived by Belyakov et al. [2, 3] near and far from the critical temperature Tc. This...

PEO-PPO-PEO triblock copolymer in aqueous solution. Micelle formation and crystallization (1993)

Mortensen, K.

The phase behavior of poly(ethylene oxide) - poly(propylene oxide) - poly(ethylene oxide), PEO-PPO-PEO, tri-block copolymers dissolved in water has been studied using small-angle neutron scattering,...

Pressure dependence of the Flory-Huggins interaction parameter in binary polymer blends investigated by SANS (1993)

Janssen, S., Schwahn, D., Mortensen, K., Springer, T.

The pressure dependence of the Flory - Huggins interaction parameter of two binary polymer blends was investigated by small angle neutron scattering (SANS). We studied the polymer blends deutero -...

Small angle neutron scattering study on a phase separation in a 3-component microemulsion system (1993)

Seto, H., Yokoi, E., Komura, S., Schwahn, D., Mortensen, K., Suzuki, J., ...

In literature, the 3-component microemulsion system consisting of AOT, water and n-decane is known to belong to 3D-Ising universality class so far. Recently, we have found that the critical exponent...

Small-angle scattering studies of freeze-dried silica gels (1993)

Posselt, D., Egeberg, E., Pedersen, J., Mortensen, K.

SAXS data for a series of five acid-catalysed freeze-dried silica gels are analysed within a mass-fractal model. It is found that the correlation length decreases with prolonged aging. The...

Structural aspects of suspension poly(vinyl chloride) - small-angle neutron-scattering of rigid and plasticized suspension pvc (1993)

Mortensen, K, Vlak, W, Gondard, C

A comprehensive SANS study on both rigid and plasticized suspension PVC demonstrates the presence of superstructural order in this polymer. Comparison of the experimental scattering invariant data...

PEO-PPO-PEO triblock copolymer in aqueous solution. Micelle formation and crystallization (1993)

Mortensen, K.

The phase behavior of poly(ethylene oxide) - poly(propylene oxide) - poly(ethylene oxide), PEO-PPO-PEO, tri-block copolymers dissolved in water has been studied using small-angle neutron scattering,...

Pressure dependence of the Flory-Huggins interaction parameter in binary polymer blends investigated by SANS (1993)

Janssen, S., Schwahn, D., Mortensen, K., Springer, T.

The pressure dependence of the Flory - Huggins interaction parameter of two binary polymer blends was investigated by small angle neutron scattering (SANS). We studied the polymer blends deutero -...

Small angle neutron scattering study on a phase separation in a 3-component microemulsion system (1993)

Seto, H., Yokoi, E., Komura, S., Schwahn, D., Mortensen, K., Suzuki, J., ...

In literature, the 3-component microemulsion system consisting of AOT, water and n-decane is known to belong to 3D-Ising universality class so far. Recently, we have found that the critical exponent...

Small-angle scattering studies of freeze-dried silica gels (1993)

Posselt, D., Egeberg, E., Pedersen, J., Mortensen, K.

SAXS data for a series of five acid-catalysed freeze-dried silica gels are analysed within a mass-fractal model. It is found that the correlation length decreases with prolonged aging. The...

PEO-PPO-PEO triblock copolymer in aqueous solution. Micelle formation and crystallization (1993)

Mortensen, K.

The phase behavior of poly(ethylene oxide) - poly(propylene oxide) - poly(ethylene oxide), PEO-PPO-PEO, tri-block copolymers dissolved in water has been studied using small-angle neutron scattering,...

Pressure dependence of the Flory-Huggins interaction parameter in binary polymer blends investigated by SANS (1993)

Janssen, S., Schwahn, D., Mortensen, K., Springer, T.

The pressure dependence of the Flory - Huggins interaction parameter of two binary polymer blends was investigated by small angle neutron scattering (SANS). We studied the polymer blends deutero -...

Small angle neutron scattering study on a phase separation in a 3-component microemulsion system (1993)

Seto, H., Yokoi, E., Komura, S., Schwahn, D., Mortensen, K., Suzuki, J., ...

In literature, the 3-component microemulsion system consisting of AOT, water and n-decane is known to belong to 3D-Ising universality class so far. Recently, we have found that the critical exponent...

Small-angle scattering studies of freeze-dried silica gels (1993)

Posselt, D., Egeberg, E., Pedersen, J., Mortensen, K.

SAXS data for a series of five acid-catalysed freeze-dried silica gels are analysed within a mass-fractal model. It is found that the correlation length decreases with prolonged aging. The...

Kinetics of the urea-induced dissociation of human plasma alpha 2-macroglobulin as measured by small-angle neutron scattering.

Sjöberg, B, Pap, S, Järnberg, S E, Mortensen, K

The kinetics of the urea-induced dissociation of human plasma alpha 2-macroglobulin into two half-molecular fragments was investigated at 21.0 degrees C by using small-angle neutron scattering. The...

Kinetics of the urea-induced dissociation of human plasma alpha 2-macroglobulin as measured by small-angle neutron scattering.

Sjöberg, B, Pap, S, Järnberg, S E, Mortensen, K

The kinetics of the urea-induced dissociation of human plasma alpha 2-macroglobulin into two half-molecular fragments was investigated at 21.0 degrees C by using small-angle neutron scattering. The...