Search Results - "REISLÖHNER, U"

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    Hopping conduction observed in thermal admittance spectroscopy by Reislöhner, U, Metzner, H, Ronning, C

    Published in Physical review letters (04-06-2010)
    “…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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    Journal Article
  2. 2

    Back contact formation in thin cadmium telluride solar cells by Hädrich, M., Heisler, C., Reislöhner, U., Kraft, C., Metzner, H.

    Published in Thin solid films (31-08-2011)
    “…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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    Journal Article Conference Proceeding
  3. 3

    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.

    Published in Thin solid films (31-08-2011)
    “…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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    Journal Article Conference Proceeding
  4. 4

    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.

    Published in Thin solid films (02-12-2013)
    “…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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    Journal Article
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    Modelling the quantum efficiency of cadmium telluride solar cells by Hädrich, M., Metzner, H., Reislöhner, U., Kraft, C.

    Published in Solar energy materials and solar cells (01-03-2011)
    “…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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    Journal Article
  7. 7

    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.

    Published in Thin solid films (31-05-2007)
    “…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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    Journal Article Conference Proceeding
  8. 8

    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.

    Published in Thin solid films (31-08-2011)
    “…The excitonic luminescence band of polycrystalline cadmium telluride layers has been investigated by Photoluminescence (PL) and Photoluminescence excitation…”
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    Journal Article Conference Proceeding
  9. 9

    Pathways to thin absorbers in CdTe solar cells by Hädrich, M., Kraft, C., Löffler, C., Metzner, H., Reislöhner, U., Witthuhn, W.

    Published in Thin solid films (02-02-2009)
    “…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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    Journal Article
  10. 10

    Doping profiles in CdTe/CdS thin film solar cells by Reislöhner, U., Hädrich, M., Lorenz, N., Metzner, H., Witthuhn, W.

    Published in Thin solid films (31-05-2007)
    “…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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    Journal Article Conference Proceeding
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    Photoluminescence of epitaxial CuGaS2 on Si(111): model for intrinsic defect levels by Metzner, H., Eberhardt, J., Cieslak, J., Hahn, Th, Goldhahn, R., Reislöhner, U., Witthuhn, W.

    Published in Thin solid films (22-03-2004)
    “…Epitaxial thin films of the wide-band-gap chalcopyrite semiconductor CuGaS2 have directly been grown on single crystalline Si substrates of (111) orientation…”
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    Journal Article
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    Defect-related photoluminescence of epitaxial CuInS2 by Eberhardt, J., Metzner, H., Goldhahn, R., Hudert, F., Reislöhner, U., Hülsen, C., Cieslak, J., Hahn, Th, Gossla, M., Dietz, A., Gobsch, G., Witthuhn, W.

    Published in Thin solid films (01-06-2005)
    “…Using molecular beam epitaxy (MBE), CuInS2 (CIS) films have been grown on 4--in Si(111) substrates. For a detailed investigation by means of photoluminescence…”
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    Journal Article
  16. 16

    Optical properties of epitaxial CuGaS2 layers on Si(111) by EBERHARDT, J, METZNER, H, HAHN, Th, REISLÖHNER, U, CIESLAK, J, GROSSNER, U, GOLDHAHN, R, HUDERT, F, GOBSCH, G, WITTHUHN, W

    “…CuGaS2 films epitaxially grown on Si(111) substrates by molecular beam epitaxy from elemental sources were investigated by various optical methods…”
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    Conference Proceeding Journal Article
  17. 17

    Epitaxial Cu(In,Ga)S 2 thin film solar cells by Hahn, Th, Metzner, H., Cieslak, J., Eberhardt, J., Reislöhner, U., Kräußlich, J., Wunderlich, F., Siebentritt, S., Witthuhn, W.

    “…Epitaxial layers of the quaternary compound Cu(In,Ga)S 2 and the ternary compound CuInS 2 were grown on Si(111) substrates via Molecular Beam Epitaxy. The…”
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    Journal Article
  18. 18

    Epitaxial growth of CuGaS2 on Si(111) by Metzner, H., Hahn, Th, Cieslak, J., Grossner, U., Reislöhner, U., Witthuhn, W., Goldhahn, R., Eberhardt, J., Gobsch, G., Kräußlich, J.

    Published in Applied physics letters (01-07-2002)
    “…We demonstrate the direct heteroepitaxial growth of the ternary semiconductor CuGaS2 on Si(111) substrates by means of molecular beam epitaxy. X-ray…”
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    Morphology and structure of thin epitaxial Cu(In,Ga)S 2 films on Si substrates by Hahn, Th, Metzner, H., Reislöhner, U., Cieslak, J., Eberhardt, J., Müller, M., Witthuhn, W.

    Published in Thin solid films (01-06-2005)
    “…Cu(In,Ga)S 2 (CIGS) thin films were grown epitaxially on Si substrates of various orientations. The sulphur-termination process, utilized to suppress the…”
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    Journal Article