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Fraunhofer-Institut für Zuverlässigkeit und Mikrointegration IZM
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PublicationHighly integrated polymer-based technology platform for in-vitro diagnostics( 2008)
;Nestler, Jörg ;Schüller, Martin ;Geßner, T. ;Krissler, Jan ;Ebling, Frank ;Grzesiak, Andrzej ;Hintsche, RainerBier, Frank F.Systems for in-vitro diagnostics are of great interest especially in the point-of-care diagnostic market. Specialized integrated approaches have already been developed and successfully marketed, but were mainly focused on basic blood parameter determination. This paper describes a new, more flexible approach for an in-vitro diagnostic cartridge, which is able to hold different types of sensors (optical and electrochemical), integrated reagents as well as integrated microfluidic actuators. The platform will be capable of running both protein and nucleic acid analysis. -
PublicationEpoxy-siloxane modified polycyanurate networks. Innovative structural and functional materials( 1997)
;Bauer, J. ;Meyer, G. ;Brandl, O. ;Uhlig, C.Bauer, M. -
PublicationNovel low-loss and thermostable polymers for application in integrated optics( 1997)
;Keil, N. ;Yao, H. ;Zawadzki, C. ;Bauer, M.Uhlig, C. -
PublicationXPS studies of thin polycyanurate films on silicon wafers and aluminium substrates( 1995)
;Dieckhoff, S. ;Schlett, V. ;Possart, W.Hennemann, O.-D.The fundamental understanding of the chemical and physical phenomena of the adhesion at substrate/polymer interfaces is of great importance in order to be able to solve and control adhesion problems. We used a prepolymer of the diandicyante of bisphenol A (DCBA) as a model of a network polymer. The adsorption of thin DCBA-prepolymer films on silicon and aluminium substrates is studied by x-ray photoelectron spectroscopy (XPS), infrared spectrscopy (IR) and ellipsometry. -
PublicationAdsorption behaviour of a prepolymer on aluminium and silicon.( 1994)
;Hartwig, A. ;Zha, Z. ;Possart, W.Hennemann, O.-D.The preparation of thin layers of a prepolymer containing cyanate and triazine groups by dip-coating is described. The substrates are silicon and aluminium covered with their native oxide layer. The influence of immersion time, concentration, temperature and dip-speed on the thickness of the layer formed on the substrate was examined. -
PublicationAdsorption and growth of polycyanurate films on silicon wafers and aluminium substrates( 1994)
;Dieckhoff, S. ;Schlett, V. ;Possart, W.Hennemann, O.-D.We have investigated thin films of a DCBA prepolymer on Si and Al substrates. High-resolution Cls, Ols and Nls x-ray photoelectron spectra reveal some thickness-dependent features, which lead to an adsorption model for the DCBA prepolymer molecules. The adsorption of the first layer is governed by the interaction of the triazine rings with the substrate interface.