Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2014Screen printing for producing ferroelectret systems with polymer-electret films and well-defined cavities
Sborikas, M.; Qiu, X.; Wirges, W.; Gerhard, R.; Jenninger, W.; Lovera, D.
Journal Article
2013Cell-surface interactions on organic thin films: Chemistry or electrostatics?
Wertheimer, M.R.; St-Georges-Robillard, A.; Ruiz, J.C.; Lerouge, S.; Mwale, F.; Girard-Lauriault, P.L.; Elkin, B.; Oehr, C.; Wirges, W.; Gerhard, R.
Journal Article, Conference Paper
2013New DEA materials by organic modification of silicone and polyurethane networks
Kussmaul, B.; Risse, S.; Wegener, M.; Bluemke, M.; Krause, J.; Wagner, J.; Feller, T.; Clauberg, K.; Hitzbleck, J.; Gerhard, R.; Krueger, H.
Conference Paper
2012Amine-rich organic thin films for cell culture: Possible electrostatic effects in cell-surface interactions
Wertheimer, M.R.; St-Georges-Robillard, A.; Lerouge, S.; Mwale, F.; Elkin, B.; Oehr, C.; Wirges, W.; Gerhard, R.
Journal Article
2012Fabrication and characterization of organic thin films for applications in tissue engineering: Emphasis on cell-surface interactions
Wertheimer, M.R.; St-Georges-Robillard, A.; Lerouge, S.; Mwale, F.; Elkin, B.; Oehr, C.; Wirges, W.; Gerhard, R.
Conference Paper
2012Fixed negative interface charges compromise organic ferroelectric field-effect transistors
Kalbitz, R.; Gerhard, R.; Taylor, D.M.
Journal Article
2011Adhesion of U937 monocytes on polymer surfaces: Chemistry or electrostatics?
St-Georges-Robillard, A.; Ruiz, J.C.; Petit, A.; Mwale, F.; Wirges, W.; Elkin, B.; Gerhard, R.; Oehr, C.; Wertheimer, M.R.
Conference Paper
2011Enhancement of dielectric permittivity and electromechanical response In silicone elastomers
Kussmaul, B.; Risse, S.; Kofod, G.; Wache, R.; Wegener, M.; McCarthy, D.N.; Krüger, H.; Gerhard, R.
Journal Article
2011Organic electronic memory based on a ferroelectric polymer
Kalbitz, R.; Frübing, P.; Gerhard, R.; Taylor, D.M.
Journal Article, Conference Paper
2011Peculiarities of the dielectric and dynamic-mechanical response in poly(vinylidene fluoride - Hexafluoropropylene)
Frübing, P.; Wang, F.; Wegener, M.; Gerhard, R.
Conference Paper
2011Stability of polarization in organic ferroelectric metal-insulator-semiconductor structures
Kalbitz, R.
: Gerhard, R. (Prüfer)
Dissertation
2011Stability of polarization in organic ferroelectric metal-insulator-semiconductor structures
Kalbitz, R.; Frübing, P.; Gerhard, R.; Taylor, D.M.
Journal Article
2010Enhanced polarization in melt-quenched and stretched poly(vinylidene fluoride-hexafluoropropylene) films
Wang, F.; Frübing, P.; Wirges, W.; Gerhard, R.; Wegener, M.
Journal Article
2010Relation between dielectric and mechanical losses in ferroelectric poly(vinylidene fluoride - hexafluoropropylene) films
Frübing, P.; Wang, F.; Günter, C.; Gerhard, R.; Wegener, M.; Jaunich, M.; Stark, W.
Conference Paper
2008Cellular polyethylene-naphthalate films for ferroelectret applications
Fang, P.; Wirges, W.; Wegener, M.; Zirkel, L.; Gerhard, R.
Journal Article
2008Enhanced piezoelectric activity in melt-quenched and stretched poly(vinylidene fluoride-hexafluoropropylene) films
Wang, F.; Friibing, P.; Wirges, W.; Gerhard, R.; Wegener, M.
Conference Paper
2008Fetal Monitoring: CTG, Pulsoxymetrie und STAN - Ein Vergleich der Systeme
Nonnenmacher, A.; Hopp, H.; Stenberg, C.; Gerhard, R.; Knitza, R.; Dudenhausen, J.
Conference Paper, Journal Article
2008Physical foaming of fluorinated ethylene-propylene (FEP) copolymers in supercritical carbon dioxide: Single-film fluoropolymer piezoelectrets
Voronina, O.; Wegener, M.; Wirges, W.; Gerhard, R.; Zirkel, L.; Münstedt, H.
Journal Article
2008Thermal-pulse tomography of space-charge and polarization distributions in electret polymers
Mellinger, A.; Flores-Suárez, R.; Singh, R.; Wegener, M.; Wirges, W.; Gerhard, R.; Lang, S.B.
Journal Article
2007Barrier discharges in cellular polypropylene ferroelectrets: How do they influence the electromechanical properties?
Qiu, X.; Mellinger, A.; Wegener, M.; Wirges, W.; Gerhard, R.
Journal Article
2007Charging behavior and thermal stability of porous and non-porous polytetrafluoroethylene (PTFE) electrets
Wegener, M.; Wirges, W.; Paajanen, M.; Gerhard, R.
Conference Paper
2007Non-destructive space-charge and polarization tomography with thermal pulses
Mellinger, A.; Suarez, R.F.; Singh, R.; Wegener, M.; Wirges, W.; Gerhard, R.
Journal Article
2005beta2-Adrenoceptor-mediated suppression of human intestinal mast cell functions is caused by disruption of filamentous actin dynamics
Gebhardt, T.; Gerhard, R.; Bedoui, S.; Erpenbeck, V.J.; Hoffmann, M.W.; Manns, M.P.; Bischoff, S.C.
Journal Article
2005Clostridium difficile toxin A induces expression of the stress-induced early gene product RhoB
Gerhard, R.; Tatge, H.; Genth, H.; Thum, T.; Borlak, J.; Fritz, G.; Just, I.
Journal Article