Search Results - "METZNER, H"

International comparative field study evaluating the assay performance of AFSTYLA in plasma samples at clinical hemostasis laboratories by St. Ledger, K., Feussner, A., Kalina, U., Horn, C., Metzner, H. J., Bensen‐Kennedy, D., Blackman, N., Veldman, A., Stowers, A., Friedman, K. D.

“…Essentials AFSTYLA exhibits ≈50% underestimation in activity when the one‐stage (OS) assay is utilized. A field study compared the performance of AFSTYLA with…”
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Hopping conduction observed in thermal admittance spectroscopy by Reislöhner, U, Metzner, H, Ronning, C

“…We observe variable-range hopping conduction in thermal admittance spectroscopy and develop a method to evaluate the signal under this condition. As a relevant…”
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Back contact formation in thin cadmium telluride solar cells by Hädrich, M., Heisler, C., Reislöhner, U., Kraft, C., Metzner, H.

“…We present a model describing the undesired roll-over which is a well-known phenomenon in the current–voltage characteristics of CdTe solar cells. Therein, the…”
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Transparent CdTe solar cells with a ZnO:Al back contact by Heisler, C., Schnohr, C.S., Hädrich, M., Oertel, M., Kraft, C., Reislöhner, U., Metzner, H., Wesch, W.

“…In order to realize transparent CdTe solar cells, we reduced the absorber layer thickness to as little as 0.25μm using a low-temperature close space…”
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Modelling the quantum efficiency of cadmium telluride solar cells by Hädrich, M., Metzner, H., Reislöhner, U., Kraft, C.

“…A simple analytical model is presented describing the quantum efficiency of cadmium telluride (CdTe) solar cells. This model is based on a consistent set of…”
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Increased homogeneity and open-circuit voltage of Cu(In,Ga)Se2 solar cells due to higher deposition temperature by HAARSTRICH, J, METZNER, H, RUDIGIER-VOIGT, E, OERTEL, M, RONNING, C, RISSOM, T, KAUFMANN, C. A, UNOLD, T, SCHOCK, H. W, WINDELN, J, MANNSTADT, W

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Buffer-free Cu(In,Ga)Se2-solar cells by near-surface ion implantation by Haarstrich, J., Teichmann, M., Metzner, H., Gnauck, M., Ronning, C., Wesch, W., Rissom, T., Kaufmann, C.A., Schock, H.W., Scheumann, V., Mannstadt, W.

“…High-efficiency Cu(In,Ga)Se2 thin-film solar cells typically include CdS buffer layers deposited in a chemical bath. In this work, Cu(In,Ga)Se2 devices are…”
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A method for the deposition of CdTe layers at very low substrate temperatures by Kraft, C., Heisler, C., Harpf, A., Brückner, M., Metzner, H., Wesch, W.

“…In this paper we present an evaporation concept which enables access to very low substrate temperatures for the fabrication of CdTe solar cells at promising…”
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Phosphorus implanted cadmium telluride solar cells by Kraft, C., Brömel, A., Schönherr, S., Hädrich, M., Reislöhner, U., Schley, P., Gobsch, G., Goldhahn, R., Wesch, W., Metzner, H.

“…Polycrystalline cadmium telluride layers were implanted with phosphorus (P) in order to obtain an enhanced p-type doping close to the back contact of CdTe…”
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Pathways to thin absorbers in CdTe solar cells by Hädrich, M., Kraft, C., Löffler, C., Metzner, H., Reislöhner, U., Witthuhn, W.

“…We present approaches to reduce the absorber thickness of CdTe solar cells. The investigations were done with CdTe absorber films deposited by the close-space…”
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Sulphurization of single-phase Cu11In9 precursors for CuInS2 solar cells by JOSWIG, A, GOSSLA, M, METZNER, H, REISLÖHNER, U, HAHN, Th, WITTHUHN, W

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Measurement of the zinc oxide-molybdenum specific contact resistance for applications in Cu(In,Ga)Se2-technology by OERTEL, M, GÖTZ, S, CIESLAK, J, HAARSTRICH, J, METZNER, H, WESCH, W

“…We developed an improved measuring structure based on the transmission line model (TLM) which allows us to determine the specific contact resistance between…”
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Extending the pharmacokinetic half-life of coagulation factors by fusion to recombinant albumin by Metzner, H J, Pipe, S W, Weimer, T, Schulte, S

“…The prophylactic treatment of haemophilia B and the management of haemophilia A or B with inhibitors demand frequent administrations of coagulation factors due…”
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CdTe–CdS solar cells — Production in a new baseline and investigation of material properties by Hädrich, M., Lorenz, N., Metzner, H., Reislöhner, U., Mack, S., Gossla, M., Witthuhn, W.

“…In this paper, we describe our new baseline for CSS–CdTe–CdS solar cells on 10 × 10 cm 2 substrates. The deposition of the p–n junction and all the following…”
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Luminescence properties of Ga-graded Cu(In,Ga)Se2 thin films by Haarstrich, J., Metzner, H., Ronning, C., Undisz, A., Rissom, T., Kaufmann, C.A., Schock, H.W.

“…Cathodoluminescence (CL) has been measured at 10K in cross-section and plan-view configuration on Cu(In,Ga)Se2 thin films with Ga-grading as they are used in…”
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Epitaxial and polycrystalline CuInS2 layers: Structural metastability and its influence on the photoluminescence by Eberhardt, J., Cieslak, J., Metzner, H., Hahn, Th, Goldhahn, R., Hudert, F., Kräußlich, J., Kaiser, U., Chuvilin, A., Reislöhner, U., Witthuhn, W.

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Epitaxial and polycrystalline CuInS2 thin films: A comparison of opto-electronic properties by EBERHARDT, J, SCHULZ, K, METZNER, H, CIESLAK, J, HAHN, Th, REISLÖHNER, U, GOSSLA, M, HUDERT, F, GOLDHAHN, R, WITTHUHN, W

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Investigation of the excitonic luminescence band of CdTe solar cells by photoluminescence and photoluminescence excitation spectroscopy by Kraft, C., Hädrich, M., Metzner, H., Reislöhner, U., Schley, P., Goldhahn, R.

“…The excitonic luminescence band of polycrystalline cadmium telluride layers has been investigated by Photoluminescence (PL) and Photoluminescence excitation…”
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Doping profiles in CdTe/CdS thin film solar cells by Reislöhner, U., Hädrich, M., Lorenz, N., Metzner, H., Witthuhn, W.

“…CdS/CdTe thin film solar cells showing comparable properties as commercial cells have been prepared by close space sublimation (CSS) in our own laboratory. We…”
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Near-interface doping by ion implantation in Cu(In,Ga)Se2 solar cells by HAARSTRICH, J, METZNER, H, RONNING, C, RISSOM, T, KAUFMANN, C. A, SCHOCK, H. W, MANNSTADT, W, RUDIGIER-VOIGT, E, SCHEUMANN, V

“…Cu(In,Ga)Se2 absorber layers were implanted with 20keV Cd ions in order to investigate the influence of changes in the near-interface doping profile…”
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