TY  - JOUR
A1  - Koetse, Marc M.
A1  - Laschewsky, André
A1  - Jonas, Alain M.
A1  - Verbiest, T.
T1  - Orientation of functional groups in polyelectrolyte multilayers studied by second-harmonic generation (SHG)
Y1  - 2002
SN  - 0927-7757
ER  - 
TY  - JOUR
A1  - Koetse, Marc M.
A1  - Laschewsky, André
A1  - Jonas, Alain M.
A1  - Wagenknecht, W.
T1  - The influence of charge density and distribution on the internal structure of electrostatically self-assembled polyelectrolyte films
N2  - Electrostatically self-assembled (ESA) polyelectrolyte films show in general no internal structure. The use of special polycations, however, namely of lyotropic ionenes, may give rise to highly ordered coatings. In this article, the influence of the charge density of the polyanion, as well as the distribution of the charged groups within this polymer, is examined, using a series of anionic cellulose derivatives. Various techniques were used to study the films? growth and internal structure. Both showed to be affected in particular by the charge density but also by the substitution pattern.
Y1  - 2002
ER  - 
TY  - JOUR
A1  - Arys, Xavier
A1  - Fischer, Peter
A1  - Jonas, Alain M.
A1  - Koetse, Marc M.
A1  - Legras, Roger
A1  - Laschewsky, André
A1  - Wischerhoff, Erik
T1  - Ordered polyelectrolyte multilayers : rules governing layering in organic binary multilayers
Y1  - 2003
ER  -