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  1. Article

    Diabetic macular oedema: pilot randomised trial of pars plana vitrectomy vs macular argon photocoagulation

    Focal macular photocoagulation for clinically significant macular oedema (CSME) is the proven method for treatment of this condition, but with little chance of visual improvement. Pars plana vitrectomy (PPV) m...

    J I Patel, P G Hykin, M Schadt, V Luong, C Bunce, F Fitzke, Z J Gregor in Eye (2006)

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  2. Article

    Pars plana vitrectomy for diabetic macular oedema: OCT and functional correlations

    A prospective study to evaluate the macular structural and functional effects of pars plana vitrectomy (PPV) for persistent diffuse clinically significant macular oedema (CSMO).

    J I Patel, P G Hykin, M Schadt, V Luong, F Fitzke, Z J Gregor in Eye (2006)

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    Article

    Vitrectomy and radial optic neurotomy for central retinal vein occlusion: effects on visual acuity and macular anatomy

    Central retinal vein occlusion (CRVO) is a common retinal vascular disorder and a leading cause of visual loss. It is thought to arise from vascular obstruction at the level of the lamina cribrosa. The purpose...

    H. J. Zambarakji, S. Ghazi-Nouri, M. Schadt… in Graefe's Archive for Clinical and Experime… (2005)

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    Article

    Nonlinear optical ferroelectric liquid crystals and device configurations

    Ferroelectric Liquid Crystals (FLCs) are presented which comprise charge-transfer functional groups, such that highly efficient NonLinear Optical (NLO) properties and pronounced ferroelectricity result. By ope...

    M. Schadt, K. Schmitt in Applied Physics B (1994)

  5. No Access

    Chapter

    Liquid Crystal Displays

    There have been three major prerequisites for the establishment and the growing success of the liquid crystal display (LCD) technology since the early 1970s. Namely, the discovery of electro-optical field-effe...

    M. Schadt in Liquid Crystals (1994)

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    Chapter and Conference Paper

    Recrystallization and Electrical Properties of High-Temperature Implanted (N,Al) 6H-SiC Layers

    Ion implantation of aluminum and nitrogen in 6H-SiC is investigated using Rutherford backscattering in the channeling mode (RBS/C) and Hall effect for structural and electrical characterization of the implante...

    W. Suttrop, H. Zhang, M. Schadt, G. Pensl… in Amorphous and Crystalline Silicon Carbide … (1992)

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    Article

    Reactive Ion Etching of AI(Cu) Alloys

    Reactive ion etching of Al( ≤ 4 wt.% Cu) and AI(Cu)/W films is described. Using single layer resist, 1 μm lines are demonstrated over 0.3 μm topography in the bilayer films and 0.5 um lines in the single layer...

    C.-K. Hu, M. B. Small, M. Schadt in MRS Online Proceedings Library (1986)

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    Article

    Permeability of lipid bilayer membranes to biogenic amines and cations: Changes induced by ionophores and correlations with biological activities

    The permeation of various cations and biogenic amines across artificial lipid membranes (bilayer membranes) was investigated by means of electrical conductivity measurements and fluorescence spectroscopy. Thei...

    M. Schadt, G. Haeusler in The Journal of Membrane Biology (1974)

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    Article

    Dielektrisches Verhalten einiger nematisch flüssiger Kristalle mit stark positiver dielektrischer Anisotropie

    M. Schadt in Zeitschrift für angewandte Mathematik und Physik ZAMP (1972)

  10. No Access

    Article

    Temperature dependence of S.C.L.C. in anthracene crystals

    Aus der Temperaturabhängigkeit des Löcherstroms in Anthrazen-Einkristallen wird die Aktivierungsenergie bei verschiedenen Dunkelstromwerten gemessen. Die Aktivierungsenergien liegen zwischen 0,65 eV und 0,95 e...

    J. Adolph, E. Baldinger, I. Gränacher… in Zeitschrift für angewandte Mathematik und … (1966)