Robert M. Johnsen

Micellar Sphere-to-Rod Transition in an Aqueous Triblock Copolymer System. A Dynamic Light Scattering Study of Translational and Rotational Diffusion

Karin Schillén, Wyn Brown, Robert M. Johnsen · Macromolecules · 1994 · 295 citations

Macromolecular Chemistry, Engineering, Altmetric Attention Score +21

Size and shape of nonionic amphiphile (C12E6) micelles in dilute aqueous solutions as derived from quasielastic and intensity light scattering, sedimentation, and pulsed-field-gradient nuclear magnetic resonance self-diffusion data

Wyn Brown, Robert M. Johnsen, Peter Stilbs et al. · The Journal of Physical Chemistry · 1983 · 129 citations

Molecular Sciences, Engineering, Polymer Solution +15

Dynamic behavior of .THETA. solutions of polystyrene investigated by dynamic light scattering

Taco Nicolaï, Wyn Brown, Robert M. Johnsen et al. · Macromolecules · 1990 · 90 citations

Engineering, Altmetric Attention Score, Organic Chemistry +20

Diffusion coefficients in semidilute solutions evaluated from dynamic light scattering and concentration gradient measurements as a function of solvent quality. 1. Intermediate molecular weights

Wyn Brown, Robert M. Johnsen · Macromolecules · 1985 · 34 citations

Engineering, Chemical Analysis, Solvent Quality +20

Friction coefficients in self‐diffusion, velocity sedimentation, and mutual diffusion for poly(ethylene oxide) in aqueous solution

Wyn Brown, Peter Stilbs, Robert M. Johnsen · Journal of Polymer Science Polymer Physics Edition · 1983 · 30 citations

Engineering, Chemistry, Chemical Engineering +18