Christoph Rameshan

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Research output

  1. 2015
  2. Published

    Water adsorption on polycrystalline vanadium from ultra-high vacuum to ambient relative humidity

    Rameshan, C., Ng, M. L., Shavorskiy, A., Newberg, J. T. & Bluhm, H., 19 Jun 2015, In: Surface Science. 641, p. 141-147 7 p.

    Research output: Contribution to journal › Article › Research › peer-review

  3. Published

    Reversible modification of the structural and electronic properties of a boron nitride monolayer by co intercalation

    Ng, M. L., Shavorskiy, A., Rameshan, C., Mikkelsen, A., Lundgren, E., Preobrajenski, A. & Bluhm, H., 7 Apr 2015, In: CHEMPHYSCHEM. 16, 5, p. 923-927 5 p.

    Research output: Contribution to journal › Article › Research › peer-review

  4. Published

    Enhancing electrochemical water-splitting kinetics by polarization-driven formation of near-surface iron(0): An in situ XPS study on perovskite-type electrodes

    Opitz, A. K., Nenning, A., Rameshan, C., Rameshan, R., Blume, R., Hävecker, M., Knop-Gericke, A., Rupprechter, G., Fleig, J. & Klötzer, B., 23 Feb 2015, In: Angewandte Chemie - International Edition. 54, 9, p. 2628-2632 5 p.

    Research output: Contribution to journal › Article › Research › peer-review

  5. Published

    Growth of an ultrathin zirconia film on Pt3Zr examined by high-resolution X-ray photoelectron spectroscopy, temperature-programmed desorption, scanning tunneling microscopy, and density functional theory

    Li, H., Choi, J. I. J., Mayr-Schmölzer, W., Weilach, C., Rameshan, C., Mittendorfer, F., Redinger, J., Schmid, M. & Rupprechter, G., 5 Feb 2015, In: Journal of Physical Chemistry C. 119, 5, p. 2462-2470 9 p.

    Research output: Contribution to journal › Article › Research › peer-review

  6. Published

    Aqueous solution/metal interfaces investigated in operando by photoelectron spectroscopy

    Karslioʇlu, O., Nemšák, S., Zegkinoglou, I., Shavorskiy, A., Hartl, M., Salmassi, F., Gullikson, E. M., Ng, M. L., Rameshan, C., Rude, B., Bianculli, D., Cordones, A. A., Axnanda, S., Crumlin, E. J., Ross, P. N., Schneider, C. M., Hussain, Z., Liu, Z., Fadley, C. S. & Bluhm, H., 2015, In: Faraday Discussions. 180, p. 35-53 19 p.

    Research output: Contribution to journal › Article › Research › peer-review

  7. Published

    Water splitting on model-composite La0.6Sr0.4FeO3-δ (LSF) electrodes in H2/H2O atmosphere

    Opitz, A. K., Nenning, A., Kogler, S., Rameshan, C., Rameshan, R., Blume, R., Hävecker, M., Knop-Gericke, A., Rupprechter, G., Klötzer, B. & Fleig, J., 2015, ECS Transactions. Singhal, S. C. & Eguchi, K. (eds.). 1 ed. Electrochemical Society, Inc., p. 3333-3343 11 p. (ECS Transactions; vol. 68, no. 1).

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  8. 2014
  9. Published

    PdZn surface alloys as models of methanol steam reforming catalysts: Molecular studies by LEED, XPS, TPD and PM-IRAS

    Holzapfel, H. H., Wolfbeisser, A., Rameshan, C., Weilach, C. & Rupprechter, G., 1 Sept 2014, In: Topics in catalysis. 57, 14, p. 1218-1228 11 p.

    Research output: Contribution to journal › Article › Research › peer-review

  10. Published

    Combined UHV/high-pressure catalysis setup for depth-resolved near-surface spectroscopic characterization and catalytic testing of model catalysts

    Mayr, L., Rameshan, R., Klötzer, B., Penner, S. & Rameshan, C., May 2014, In: Review of scientific instruments. 85, 5, 055104.

    Research output: Contribution to journal › Article › Research › peer-review

  11. 2013
  12. Published

    From Oxide-Supported Palladium to Intermetallic Palladium Phases: Consequences for Methanol Steam Reforming

    Lorenz, H., Rameshan, C., Bielz, T., Memmel, N., Stadlmayr, W., Mayr, L., Zhao, Q., Soisuwan, S., Klötzer, B. & Penner, S., Jun 2013, In: ChemCatChem. 5, 6, p. 1273-1285 13 p.

    Research output: Contribution to journal › Article › Research › peer-review

  13. 2012
  14. Published

    CO 2-selective methanol steam reforming on In-doped Pd studied by in situ X-ray photoelectron spectroscopy

    Rameshan, C., Lorenz, H., Mayr, L., Penner, S., Zemlyanov, D., Arrigo, R., Haevecker, M., Blume, R., Knop-Gericke, A., Schlögl, R. & Klötzer, B., Nov 2012, In: Journal of catalysis. 295, p. 186-194 9 p.

    Research output: Contribution to journal › Article › Research › peer-review

  15. Published

    How to Control the Selectivity of Palladium-based Catalysts in Hydrogenation Reactions: The Role of Subsurface Chemistry

    Armbrüster, M., Behrens, M., Cinquini, F., Föttinger, K., Grin, Y., Haghofer, A., Klötzer, B., Knop-Gericke, A., Lorenz, H., Ota, A., Penner, S., Prinz, J., Rameshan, C., Révay, Z., Rosenthal, D., Rupprechter, G., Sautet, P., Schlögl, R., Shao, L. & Szentmiklósi, L. & 5 others, Teschner, D., Torres, D., Wagner, R., Widmer, R. & Wowsnick, G., Aug 2012, In: ChemCatChem. 4, 8, p. 1048-1063 16 p.

    Research output: Contribution to journal › Short survey › peer-review

  16. Published

    In situ XPS study of methanol reforming on PdGa near-surface intermetallic phases

    Rameshan, C., Stadlmayr, W., Penner, S., Lorenz, H., Mayr, L., Hävecker, M., Blume, R., Rocha, T., Teschner, D., Knop-Gericke, A., Schlögl, R., Zemlyanov, D., Memmel, N. & Klötzer, B., Jun 2012, In: Journal of catalysis. 290, p. 126-137 12 p.

    Research output: Contribution to journal › Article › Research › peer-review

  17. Published

    Hydrogen production by methanol steam reforming on copper boosted by zinc-assisted water activation

    Rameshan, C., Stadlmayr, W., Penner, S., Lorenz, H., Memmel, N., Hävecker, M., Blume, R., Teschner, D., Rocha, T., Zemlyanov, D., Knop-Gericke, A., Schlögl, R. & Klötzer, B., 19 Mar 2012, In: Angewandte Chemie - International Edition. 51, 12, p. 3002-3006 5 p.

    Research output: Contribution to journal › Article › Research › peer-review

  18. Published

    Steigerung der Wasserstoffproduktion in der Methanol-Dampfreformierung auf Kupfer durch Zink-unterstützte Wasseraktivierung

    Rameshan, C., Stadlmayr, W., Penner, S., Lorenz, H., Memmel, N., Hävecker, M., Blume, R., Teschner, D., Rocha, T., Zemlyanov, D., Knop-Gericke, A., Schlögl, R. & Klötzer, B., 2012, In: Angewandte Chemie International Edition.

    Research output: Contribution to journal › Article › Research › peer-review

  19. 2011
  20. Published

    Surface-assisted laser desorption/ionization-mass spectrometry using TiO 2-coated steel targets for the analysis of small molecules

    Sonderegger, H., Rameshan, C., Lorenz, H., Klauser, F., Klerks, M., Rainer, M., Bakry, R., Huck, C. W. & Bonn, G. K., Oct 2011, In: Analytical and bioanalytical chemistry. 401, 6, p. 1963-1974 12 p.

    Research output: Contribution to journal › Article › Research › peer-review

  21. 2010
  22. Published

    Steam reforming of methanol on PdZn near-surface alloys on Pd(1 1 1) and Pd foil studied by in-situ XPS, LEIS and PM-IRAS

    Rameshan, C., Weilach, C., Stadlmayr, W., Penner, S., Lorenz, H., Hävecker, M., Blume, R., Rocha, T., Teschner, D., Knop-Gericke, A., Schlögl, R., Zemlyanov, D., Memmel, N., Rupprechter, G. & Klötzer, B., 19 Nov 2010, In: Journal of catalysis. 276, 1, p. 101-113 13 p.

    Research output: Contribution to journal › Article › Research › peer-review

  23. Published

    Preparation and structural characterization of SnO2 and GeO2 methanol steam reforming thin film model catalysts by (HR)TEM

    Lorenz, H., Zhao, Q., Turner, S., Lebedev, O. I., Van Tendeloo, G., Klötzer, B., Rameshan, C. & Penner, S., 1 Aug 2010, In: Materials chemistry and physics. 122, 2-3, p. 623-629 7 p.

    Research output: Contribution to journal › Article › Research › peer-review

  24. Published

    Temperature-induced modifications of PdZn layers on Pd(111)

    Stadlmayr, W., Rameshan, C., Weilach, C., Lorenz, H., Hävecker, M., Blume, R., Rocha, T., Teschner, D., Knop-Gericke, A., Zemlyanov, D., Penner, S., Schlögl, R., Rupprechter, G., Klötzer, B. & Memmel, N., 24 Jun 2010, In: Journal of Physical Chemistry C. 114, 24, p. 10850-10856 7 p.

    Research output: Contribution to journal › Article › Research › peer-review

  25. Published

    Origin of different deactivation of Pd/SnO2 and Pd/GeO2 catalysts in methanol dehydrogenation and reforming: A comparative study

    Lorenz, H., Zhao, Q., Turner, S., Lebedev, O. I., Van Tendeloo, G., Klötzer, B., Rameshan, C., Pfaller, K., Konzett, J. & Penner, S., 15 Jun 2010, In: Applied Catalysis A: General. 381, 1-2, p. 242-252 11 p.

    Research output: Contribution to journal › Article › Research › peer-review

  26. Published

    Subsurface-controlled CO2 selectivity of PdZn near-surface alloys in H2 generation by methanol steam reforming

    Rameshan, C., Stadlmayr, W., Weilach, C., Penner, S., Lorenz, H., Hävecker, M., Blume, R., Rocha, T., Teschner, D., Knop-Gericke, A., Schlögl, R., Memmel, N., Zemlyanov, D., Rupprechter, G. & Klötzer, B., 19 Apr 2010, In: Angewandte Chemie - International Edition. 49, 18, p. 3224-3227 4 p.

    Research output: Contribution to journal › Article › Research › peer-review

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