Effects of Fluid Shear Stress on Polyelectrolyte Multilayers by Neutron Scattering Studies
نویسندگان
چکیده
منابع مشابه
Polyelectrolyte Multilayers: Towards Single Cell Studies
Single cell analysis (SCA) is nowadays recognized as one of the key tools for diagnostics and fundamental cell biology studies. The Layer-by-layer (LbL) polyelectrolyte assembly is a rather new but powerful technique to produce multilayers. It allows to model the extracellular matrix in terms of its chemical and physical properties. Utilization of the multilayers for SCA may open new avenues in...
متن کاملResponsive polyelectrolyte multilayers
Responsive polyelectrolyte multilayers Karine Glinel a,∗, Christophe Déjugnat b,1, Michelle Prevot b, Björn Schöler a, Monika Schönhoff c, Regine v. Klitzing d a Laboratoire Polymères, Biopolymères, Membranes, UMR 6522 CNRS, Université de Rouen, F-76821 Mont-Saint-Aignan, France b Max Planck Institute of Colloids and Interfaces, Am Mühlenberg, D-14424 Potsdam, Germany c Institute of Physical Ch...
متن کاملMechanically responding nanovalves based on polyelectrolyte multilayers.
The alternate deposition of exponentially and linearly growing polyelectrolyte multilayers leads to the formation of multicompartment films. In this study, a new system consisting in nanometer-sized multilayer barriers deposited on or between multilayer compartments was designed to respond to mechanical stimuli and to act as nanovalves. The diffusion of polyelectrolytes through the barrier from...
متن کاملEquation of state of colloids coated by polyelectrolyte multilayers.
We propose an adaptation of the osmotic stress technique for determining equations of state of colloids covered by polymer films. We describe here the case of silica particles covered by 6 or 7 layers of polyelectrolyte multilayers. The establishment of a pressure-distance curve allows the interpretation of colloidal interactions over more than four orders of magnitude in pressure. This large r...
متن کاملEffects of catalyst introduction methods using PAMAM dendrimers on selective electroless nickel deposition on polyelectrolyte multilayers.
We studied the effects of catalyst introduction methods using poly(amidoamine) (PAMAM) dendrimers on the nickel patterning of polyelectrolyte multilayer (PEM)-coated substrates. Three different approaches to palladium catalyst introduction using microcontact printing as the patterning technique were utilized and compared. The catalyst introduction methods are (1) direct catalyst stamping, (2) d...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Langmuir
سال: 2015
ISSN: 0743-7463,1520-5827
DOI: 10.1021/acs.langmuir.5b00037