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.
Zeitschriftenaufsatz
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.
Zeitschriftenaufsatz, Konferenzbeitrag
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.
Zeitschriftenaufsatz
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.
Konferenzbeitrag
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.
Konferenzbeitrag
2010Enhanced polarization in melt-quenched and stretched poly(vinylidene fluoride-hexafluoropropylene) films
Wang, F.; Frübing, P.; Wirges, W.; Gerhard, R.; Wegener, M.
Zeitschriftenaufsatz
2008Cellular polyethylene-naphthalate films for ferroelectret applications
Fang, P.; Wirges, W.; Wegener, M.; Zirkel, L.; Gerhard, R.
Zeitschriftenaufsatz
2008Enhanced piezoelectric activity in melt-quenched and stretched poly(vinylidene fluoride-hexafluoropropylene) films
Wang, F.; Friibing, P.; Wirges, W.; Gerhard, R.; Wegener, M.
Konferenzbeitrag
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.
Zeitschriftenaufsatz
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.
Zeitschriftenaufsatz
2007Barrier discharges in cellular polypropylene ferroelectrets: How do they influence the electromechanical properties?
Qiu, X.; Mellinger, A.; Wegener, M.; Wirges, W.; Gerhard, R.
Zeitschriftenaufsatz
2007Charging behavior and thermal stability of porous and non-porous polytetrafluoroethylene (PTFE) electrets
Wegener, M.; Wirges, W.; Paajanen, M.; Gerhard, R.
Konferenzbeitrag
2007Non-destructive space-charge and polarization tomography with thermal pulses
Mellinger, A.; Suarez, R.F.; Singh, R.; Wegener, M.; Wirges, W.; Gerhard, R.
Zeitschriftenaufsatz
2001Coating of porous polytetrafluorethylene films with other polymers for electret applications
Wegener, M.; Wirges, W.; Künstler, W.; Gerhard-Multhaupt, R.; Elling, B.; Pinnow, M.; Danz, R.
Konferenzbeitrag
2000Thermo-optic switches using vertically coupled polymer/silica waveguides
Keil, N.; Weinert, C.; Wirges, W.; Yao, H.H.; Zawadzki, C.; Schneider, J.; Bauer, J.; Bauer, M.; Losch, K.; Satzke, K.; Wischmann, W.; Wirth, Jv.
Konferenzbeitrag
2000Thermo-optic vertical coupler switches using hybrid polymer/silica integration technology
Keil, N.; Weinert, C.; Wirges, W.; Yao, H.H.; Yilmaz, S.; Zawadzki, C.; Schneider, J.; Bauer, J.; Bauer, M.; Lösch, K.; Satzke, K.; Wischmann, W.; Wirth, J. von
Zeitschriftenaufsatz
1999Polycyanurate-based waveguides with loss and high thermal stability
Bauer, J.; Dreyer, C.; Bauer, M.; Zawadzki, C.; Yilmaz, S.; Wirges, W.; Yao, H.H.; Keil, N.
Zeitschriftenaufsatz
1999Polymer optical waveguide devices for photonic networks
Keil, N.; Wirges, W.; Yao, H.; Yilmaz, S.; Zawadzki, C.; Bauer, M.; Bauer, J.; Dreyer, C.
Konferenzbeitrag
1998Dielectric investigation of thermally-induced chromophore degradation in nonlinear optical polymer electrets
Bauer-Gogonea, S.; Cheng, Z.-Y.; Wirges, W.; Bauer, S.; Gerhard-Multhaupt, R.; Das-Gupta, D.K.
Zeitschriftenaufsatz
1998Temperature-domain analysis of primary and secondary dielectric relaxation phenomena in a nonlinear optical side-chain polymer
Zhong-Yang Cheng; Yilmaz, S.; Wirges, W.; Bauer-Gogonea, S.; Bauer, S.
Zeitschriftenaufsatz
1997Dielectric, pyroelectric, and electro-optic monitoring of the cross-linking process and photoinduced poling of Red Acid Magly
Yilmaz, S.; Wirges, W.; Bauer-Gogonea, S.; Bauer, S.; Gerhard-Multhaupt, R.; Michelotti, F.; Toussaere, E.; Levenson, R.; Liang, J.; Zyss, J.
Zeitschriftenaufsatz
1997Polymer waveguides for efficient modal dispersion phase-matched second-harmonic generation
Wirges, W.; Yilmaz, S.; Brinker, W.; Bauer-Gogonea, S.; Bauer, S.; Jager, M.; Stegeman, G.I.; Ahlheim, M.; Stahelin, M.S.; Zysset, B.; Lehr, F.; Diemeer, M.; Flipse, M.C.
Konferenzbeitrag
1997Polymer waveguides with optimized overlap integral for modal dispersion phase-matching
Wirges, W.; Yilmaz, S.; Brinker, W.; Bauer-Gogonea, S.; Bauer, S.; Jager, M.; Stegeman, G.I.; Ahlheim, M.; Stahelin, M.; Zysset, B.; Lehr, F.; Diemeer, M.; Flipse, M.C.
Zeitschriftenaufsatz
1997Preparation of chi (2)-inverted waveguides with poled polymers for efficient second-harmonic generation
Yilmaz, S.; Wirges, W.; Brinker, W.; Bauer-Gogonea, S.; Bauer, S.; Jager, M.; Stegeman, G.I.; Ahlheim, M.; Stahelin, M.; Zysset, B.; Lehr, F.; Diemeer, M.; Flipse, M.C.
Konferenzbeitrag
1996Electrical determination of the degree of cross-linking in a poled non-linear optical polymer
Bauer-Gogonea, S.; Wirges, W.; Bauer, S.; Gerhard-Multhaupt, R.; Liang, J.; Zyss, J.
Zeitschriftenaufsatz
1996Ellipsometry and Michelson interferometry for fixed- and variable-frequency electro-optical measurements on poled polymers
Dinger, C.; Yilmaz, S.; Brinker, W.; Wirges, W.; Bauer-Gogonea, S.; Bauer, S.; Gerhard-Multhaupt, R.
Zeitschriftenaufsatz
1995Active silicon CMOS addressing matrices for light-valve projection displays
Molzow, W.-D.; Brinker, W.; Wirges, W.; Gerhard-Multhaupt, R.; Melcher, R.; Budde, W.; Fiedler, H.
Zeitschriftenaufsatz
1995Metallized viscoelastic control layers for light-valve projection displays
Brinker, W.; Wirges, W.; Przyrembel, G.; Gerhard-Multhaupt, R.; Klemberg-Sapieha, J.; Martinu, L.; Poitras, D.; Wertheimer, M.R.
Zeitschriftenaufsatz
1995Phase-shift interference microscope for the investigation of dipole-orientation distributions
Brinker, W.; Yilmaz, S.; Wirges, W.; Bauer, S.; Gerhard-Multhaupt, R.
Zeitschriftenaufsatz
1995Prepration and pyroelectrical investigation of bimorph polymer layers
Bauer-Gogonea, S.; Bauer, S.; Wirges, W.; Gerhard-Multhaupt, R.
Zeitschriftenaufsatz
1994Electro-optical and pyroelectrical thermal analysis of novel nonlinear optical side-chain polymers with high thermal stability
Gerhard-Multhaupt, R.; Bauer, S.; Molzow, W.-D.; Ren, W.; Wirges, W.; Yilmaz, S.; Oertel, U.; Hanel, B.; Haussler, L.; Komber, H.; Lunkwitz, K.
Konferenzbeitrag
1994In-situ pyroelectrical study of the polarization dynamics in nonlinear optical polymers and physico-chemical investigation of photo-induced degradation
Bauer-Gogonea, S.; Bauer, S.; Wirges, W.; Gerhard-Multhaupt, R.; Klemberg-Sapieha, J.; Martinu, L.; Wertheimer, M.R.
Konferenzbeitrag
1994Old and new poling techniques for nonlinear optical polymer electrets
Gerhard-Multhaupt, R.; Bauer, S.; Bauer-Gogonea, S.; Wirges, W.; Yilmaz, S.
Konferenzbeitrag
1994Optimisation of poling parameters for nonlinear optical polymers from their dipolar orientation and relaxation behaviour
Gerhard-Multhaupt, R.; Bauer, S.; Ren, V.; Yilmaz, S.; Wirges, W.
Zeitschriftenaufsatz, Konferenzbeitrag
1994Optimized poling of nonlinear optical polymers based on dipole-orientation and dipole-relaxation studies
Ren, W.; Bauer, S.; Yilmaz, S.; Wirges, W.; Gerhard-Multhaupt, R.
Zeitschriftenaufsatz
1994Piezoelectrical experiments on poled nonlinear optical polymers
Gerhard-Multhaupt, R.; Yilmaz, S.; Bauer, S.; Molzow, W.-D.; Wirges, W.; Das-Gupta, D.K.
Konferenzbeitrag
1994Plasma-deposited fluorocarbon coatings for passive and active integrated optical devices
Wirges, W.; Bauer-Gogonea, S.; Bauer, S.; Gerhard-Multhaupt, R.; Martinu, L.; Klemberg-Sapieha, J.E.; Wertheimer, M.R.
Konferenzbeitrag
1994Pyroelectrical investigation of the dipole orientation in nonlinear optical polymers during and after photoinduced poling
Bauer-Gogonea, S.; Bauer, S.; Wirges, W.; Gerhard-Multhaupt, R.
Zeitschriftenaufsatz
1994Relaxation processes in poled nonlinear optical polymers
Bauer, S.; Ren, W.; Yilmaz, S.; Wirges, W.; Gerhard-Multhaupt, R.
Zeitschriftenaufsatz, Konferenzbeitrag
1994Waveguide applications of nonlinear optical polymer electrets with three-dimensional patterning of the dipole polarization
Bauer-Gogonea, S.; Yilmaz, S.; Wirges, W.; Bauer, S.; Gerhard-Multhaupt, R.
Konferenzbeitrag
1993Nonlinear optical side-chain polymer with high thermal stability and its pyroelectric thermal analysis
Bauer, S.; Ren, W.; Yilmaz, S.; Wirges, W.; Molzow, W.-D.; Gerhard-Multhaupt, R.; Oertel, U.; Hanel, B.; Haussler, L.; Komber, H.; Lunkwitz, K.
Zeitschriftenaufsatz
1993Poling behavior of electro-optical polymers
Gerhard-Multhaupt, R.; Bauer, S.; Yilmaz, S.; Ren, W.; Wirges, W.
Konferenzbeitrag
1993Scanning electro-optical and pyroelectrical microscopy for the investigation of polarization patterns in poled polymers
Yilmaz, S.; Bauer, S.; Wirges, W.; Gerhard-Multhaupt, R.
Zeitschriftenaufsatz