Publications

  1. Operando X-ray photoelectron spectroscopy studies of aqueous electrocatalytic systems
    H. Ogasawara, S. Kaya, A. Nilsson
    Topics in Catalysis, 59, 439 (2016)
  2. Optical laser-induced CO desorption from Ru(0001) monitored with a free-electron X-ray laser: DFT prediction and X-ray confirmation of a precursor state
    H. Öberg, J. Gladh, M. Dell'Angela, T. Anniyev, M. Beye, R. Coffee, A. Föhlisch, T. Katayama, S. Kaya, J. LaRue, A. Møgelhøj, D. Nordlund, H. Ogasawara, W. F. Schlotter, J. A. Sellberg, F. Sorgenfrei, J. J. Turner, M. Wolf, W. Wurth, H. Öström, A. Nilsson, J. K. Nørskov, L. G. M. Pettersson,
    Surface Science, 640, 80 (2015)
  3. Low barrier carbon induced CO dissociation on stepped Cu
    M.L. Ng, F. Abild-Pedersen, S. Kaya, F. Mbuga, H. Ogasawara, and A. Nilsson
    Physical Review Letters, 114, 246101 (2015)
  4. Strong influence of coadsorbate interaction on CO desorption dynamics on Ru(0001) probed by ultrafast X-ray spectroscopy and ab initio simulations
    H. Xin, J. LaRue, H. Öberg, M. Beye, M. Dell’Angela, J. J. Turner, J. Gladh, M. L. Ng, J. A. Sellberg, S. Kaya, G. Mercurio, F. Hieke, D. Nordlund, W. F. Schlotter, G. L. Dakovski, M. P. Minitti, A. Föhlisch, M. Wolf, W. Wurth, H. Ogasawara, J. K. Nørskov, H. Öström, L. G. M. Pettersson, A. Nilsson, and F. Abild-Pedersen
    Physical Review Letters, 114, 156101 (2015)
  5. Vacuum space charge effects in sub-picosecond soft X-ray photoemission on a molecular adsorbate layer
    M. Dell'Angela, T. Anniyev, M. Beye, R. Coffee, A. Föhlisch, J. Gladh, S. Kaya, T. Katayama, O. Krupin, A. Nilsson, D. Nordlund, W. F. Schlotter, J. A. Sellberg, F. Sorgenfrei, J. J. Turner, H. Öström, H. Ogasawara, M. Wolf, and W. Wurth
    Structural Dynamics, 2, 025101 (2015)
  6. Probing the transition state region in catalytic CO oxidation on Ru
    H. Öström, H. Öberg, H. Xin, J. LaRue, M. Beye, M. Dell’Angela, J. Gladh, M. L. Ng, J. A. Sellberg, S. Kaya, G. Mercurio, D. Nordlund, M. Hantschmann, F. Hieke, D. Kühn, W. F. Schlotter, G. L. Dakovski, J. J. Turner, M. P. Minitti, A. Mitra, S. P. Moeller, A. Föhlisch, M. Wolf, W. Wurth, M. Persson, J. K. Nørskov, F. Abild-Pedersen, H. Ogasawara, L. G. M Pettersson, A. Nilsson
    Science, 347, 978 (2015)
  7. Direct observation of the dealloying process of a platinum-yttrium nanoparticle fuel cell cathode and its oxygenated species during the oxygen reduction reaction
    P. Malacrida, H. Sanchez Casalongue, F. Masini, S. Kaya, P. Hernández-Fernández, D. Deiana, H. Ogasawara, I. E. L. Stephens, A. Nilsson, I. Chorkendorff
    Physical Chemistry Chemical Physics, 17, 28121 (2015)
  8. Determination of the surface electronic structure of Fe3O4(111) by soft X-ray spectroscopy
    S. Kaya, H. Ogasawara, and A. Nilsson
    Catalysis Today, 240B, 184 (2015)
  9. Operando characterization of an amorphous molybdenum sulfide nanoparticle catalyst during the hydrogen evolution reaction
    H. Sanchez Casalongue, J. Benck, C. Tsai, R. K. B. Karlsson, S. Kaya, L. G. M. Pettersson, F. Abild-Pedersen, J. K. Nørskov, H. Ogasawara, T. Jaramillo, and A. Nilsson
    Journal of Physical Chemistry C, 118, 29252 (2014)
  10. Comparison of x-ray absorption spectra between water and ice: New ice data with low pre-edge absorption cross-section
    J. A. Sellberg, S. Kaya, V. H. Segtnan, C. Chen, T. Tyliszczak, H. Ogasawara, D. Nordlund, L. G. M. Pettersson, and A. Nilsson
    The Journal of Chemical Physics, 141, 034507 (2014)
  11. In situ observation of surface species on iridium oxide nanoparticles during the oxygen evolution reaction
    H. Sanchez Casalongue, M. L Ng, S. Kaya, D. Friebel, H. Ogasawara, and A. Nilsson
    Angewandte Chemie International Edition, 53, 7169 (2014)
  12. Different reactivity of the various platinum oxides and chemisorbed oxygen in CO oxidation on Pt(111)
    D. J. Miller, H. Sanchez Casalongue, H. Bluhm, H. Ogasawara, A. Nilsson, S. Kaya
    Journal of the American Chemical Society, 136, 6340 (2013)
  13. Direct observation of the oxygenated species during oxygen reduction on a Pt fuel cell cathode
    H. Sanchez Casalongue, S. Kaya, V. Viswanathan, D. J. Miller, D. Friebel, H. A. Hansen, J. K. Nørskov, A. Nilsson, H. Ogasawara
    Nature Communications, 4, 2817 (2013)
  14. Electronic structure effects in catalysis probed by X-ray and electron spectroscopy
    S. Kaya, D. Friebel, H. Ogasawara, T. Anniyev, A. Nilsson
    Journal of Electron Spectroscopy and Related Phenomena, 190, 113 (2013)
  15. Interlayer carbon bond formation induced by hydrogen adsorption in few-layer supported graphene
    S. Rajasekaran, F. Abild-Pedersen, H. Ogasawara, A. Nilsson, S. Kaya
    Physical Review Letters, 111, 085503 (2013)
  16. Stability of Pt-modified Cu(111) in the presence of oxygen and its implication on the overall electronic structure
    H. Öberg, T. Anniyev, A. Vojvodic, S. Kaya, H. Ogasawara, D. Friebel, D. J. Miller, D. Nordlund, U. Bergmann, M. P. Ljungberg, F. Abild-Pedersen, A. Nilsson, L. G. M. Pettersson
    Journal of Physical Chemistry C, 117, 16371(2013)
  17. Selective ultrafast probing of transient hot chemisorbed and precursor states of CO on Ru(0001)
    M. Beye, T. Anniyev, R. Coffee, M. Dell'Angela, A. Föhlisch, J. Gladh, T. Katayama, S. Kaya, O. Krupin, A. Møgelhøj, A. Nilsson, D. Nordlund, J. K. Nørskov, H. Öberg, H. Ogasawara, L.G.M. Pettersson, W. F. Schlotter, J. A. Sellberg1, F. Sorgenfrei, J. J. Turner, M. Wolf, W. Wurth, H. Öström
    Physical Review Letters, 110, 186101 (2013)
  18. Ultrafast soft x-ray emission spectroscopy of surface adsorbates using an x-ray free electron laser
    T. Katayama, T. Anniyev, M. Beye, R. Coffee, M. Dell'Angela, A. Föhlisch, J. Gladh, S. Kaya, O. Krupin, A. Nilsson, D. Nordlund, W. F. Schlotter, J. A Sellberg, F. Sorgenfrei, J. J. Turner, M. Wolf, W. Wurth, H. Öström, H. Ogasawara
    Journal of Electron Spectroscopy and Related Phenomena, 187, 9 (2013)
  19. Identification of the electronic structure differences between polar isostructural FeO and CoO films by core level soft x-ray spectroscopy
    S. Kaya, T. Anniyev, H. Ogasawara, A. Nilsson
    Physical Review B, 87, 205115 (2013)
  20. Real-time observation of surface bond breaking with an x-ray laser
    M. Dell'Angela, T. Anniyev, M. Beye, R. Coffee, A. Föhlisch, J. Gladh, T. Katayama, S. Kaya, O. Krupin, J. LaRue, A. Møgelhøj, D. Nordlund, J. K. Nørskov, H. Öberg, H. Ogasawara, H. Öström, L. G. M. Pettersson, W. F. Schlotter, J. A. Sellberg, F. Sorgenfrei, J. Turner, M. Wolf, W. Wurth, A. Nilsson
    Science, 339, 1302 (2013)
  21. Highly compressed two-dimensional form of water at ambient conditions
    S. Kaya, Daniel Schlesinger, S. Yamamoto, J. T. Newberg, H. Bluhm, H. Ogasawara, T. Kendelewicz, G. E. Brown Jr., L. G. M. Pettersson, A. Nilsson
    Nature Scientific Reports, 3, 1074 (2013)
  22. X-ray photoemission and density functional theory study of the interaction of water vapor with the Fe3O4(001) surface at near-ambient conditions
    T. Kendelewicz, S. Kaya, J. T. Newberg, H. Bluhm, N. Mulakaluri, W. Moritz, M. Scheffler, A. Nilsson, R. Pentcheva, G. E. Brown, Jr.
    Journal of Physical Chemistry C, 117, 2719 (2013)
  23. Ambient-pressure photoelectron spectroscopy for heterogeneous catalysis and electrochemistry
    S. Kaya, H. Ogasawara, L. A. Naslund, J.-O. Forsell, H. Sanchez Casalonguea, D. J. Miller, A. Nilsson
    Catalysis Today, 205, 101 (2013)
  24. Reversible graphene-metal contact through hydrogenation
    S. Rajasekaran, S. Kaya, F. Abild-Pedersen, T. Anniyev, F. Yang, D. Stacchiola, H. Ogasawara, A. Nilsson
    Physical Review B, 86, 075417 (2012)
  25. Tuning the metal-adsorbate chemical bond through ligand effect on Pt-subsurface alloys
    T. Anniyev, S. Kaya, S. Rajasekaran, H. Ogasawara, D. Nordlund, A. Nilsson
    Angewandte Chemie International Edition, 51, 7724 (2012)
  26. Probing substrate effects in the carbon-projected band structure of graphene on Pt(111) through resonant inelastic x-ray scattering
    S. Rajasekaran, S. Kaya, T. Anniyev, H. Ogasawara, A. Nilsson
    Physical Review B, 85, 045419 (2012)
  27. Oxidation of Pt(111) under near-ambient conditions
    D. J. Miller, H. Öberg, S. Kaya, H. Sanchez Casalongue, D. Friebel, T. Anniyev, H. Bluhm, H. Ogasawara, L. G. M. Pettersson, A. Nilsson
    Physical Review Letters, 107, 195502 (2011)
  28. Auto-catalytic surface hydroxylation of MgO(100) terrace sites observed under ambient conditions
    J. T. Newberg, D. E. Starr, S. Yamamoto, S. Kaya, T. Kendelewicz, E. R. Mysak, S. Porsgaard, M. B. Salmeron, G. E. Brown Jr., A. Nilsson, H. Bluhm
    Journal of Physical Chemistry C, 115, 12864 (2011)
  29. Formation of hydroxyl and water layers on MgO films studied with ambient pressure XPS
    J. T. Newberg, D. E. Starr, S. Yamamoto, S. Kaya, T. Kendelewicz, E. R. Mysak, S. Porsgaard, M. B. Salmeron, G. E. Brown Jr., A. Nilsson, H. Bluhm
    Surface Science, 605, 89 (2011).
  30. Lattice-strain control of the activity in dealloyed core-shell fuel cell catalysts
    P. Strasser, S. Koh, T. Anniyev, J. Greeley, K. More, C. Yu, Z. Liu, S. Kaya, D. Nordlund, H. Ogasawara, M. F. Toney, A. Nilsson
    Nature Chemistry, 2, 454 (2010)
  31. X-ray absorption spectroscopy and X-ray Raman scattering of water and ice; an experimental view
    A. Nilsson, D. Nordlund, I. Waluyo, N. Huang, H. Ogasawara, S. Kaya, U. Bergmann, L. A. Naeslund, H. Ostrom, P. Wernet, K. J. Andersson, T. Schiros, L. G. M. Pettersson
    Journal of Electron Spectroscopy and Related Phenomena, 177, 99 (2010)
  32. On the structure sensitivity of CO oxidation on alumina supported Pd-Pt
    S. Kaya, E. Erunal, R. Shaltaf, S. Ellialtioglu, D. Uner
    Turkish Journal of Chemistry, 33, 11 (2009)
  33. Formation of one-dimensional molybdenum oxide on Mo(112)
    S. Kaya, J. Weissenrieder, D. Stacchiola, T. K. Todorova, M. Sierka, J. Sauer, S. Shaikhutdinov, H. J. Freund
    Surface Science, 602, 3338 (2008)
  34. When an encapsulating oxide layer promotes reaction on noble metals: Dewetting and in situ formation of an "inverted" FeOx/Pt catalyst
    Y. Sun, Z. Qin, M. Lewandowski, S. Kaya, S. Shaikhutdinov, H. J. Freund
    Catalysis Letters, 126, 31 (2008).
  35. Selectivity in methanol oxidation as studied on model systems involving vanadium oxides
    Y. Romanyshyn, S. Guimond, H. Kuhlenbeck, S. Kaya, R. P. Blum, H. Niehus, S. Shaikhutdinov, V. Simic-Milosevic, N. Nilius, H. J. Freund, M. V. Ganduglia-Pirovano, R. Fortrie, J. Doebler, J. Sauer
    Topics in Catalysis, 50, 106 (2008)
  36. Growth of stoichiometric subnanometer silica films
    D. J. Stacchiola, M. Baron, S. Kaya, J. Weissenrieder, S. Shaikhutdinov, H. J. Freund
    Applied Physics Letters, 92, 011911 (2008)
  37. CO Oxidation over mono and bi-metallic sequentially impregnated Pd-Pt catalysts
    S. Kaya and D. Uner
    Turkish Journal of Chemistry, 32, 645 (2008)
  38. On the geometrical and electronic structure of an ultra-thin crystalline silica film grown on Mo(112)
    S. Kaya, M. Baron, D. Stacchiola, J. Weissenrieder, S. Shaikhutdinov, T. K. Todorova, M. Sierka, J. Sauer, H. J. Freund
    Surface Science, 601, 4849 (2007)
  39. Structure, thermal stability, and CO adsorption properties of Pd nanoparticles supported on an ultra-thin SiO2 film
    J. Lu, J. Weissenrieder, S. Kaya, H. -. Gao, S. Shaikhutdinov, H. J. Freund
    Surface Review and Letters, 14, 927 (2007).
  40. Oxygen adsorption on Mo(112) surface studied by ab initio genetic algorithm and experiment
    M. Sierka, T. K. Todorova, J. Sauer, S. Kaya, D. Stacchiola, J. Weissenrieder, S. Shaikhutdinov, H. J. Freund
    Journal of Chemical Physics, 126, 234710 (2007)
  41. Ice-assisted preparation of silica-supported vanadium oxide particles
    S. Kaya, Y.-N. Sun, J. Weissenrieder, D. Stacchiola, S. Shaikhutdinov, H. J. Freund
    Journal Physical Chemistry C, 111, 5337 (2007)
  42. Formation of an ordered ice layer on a thin silica film
    S. Kaya, J. Weissenrieder, D. Stacchiola, S. Shaikhutdinov, H. J. Freund
    Journal Physical Chemistry C, 111, 759 (2007)
  43. Synthesis and structure of ultrathin aluminosilicate films
    D. Stacchiola, S. Kaya,J. Weissenrieder, H Kuhlenbeck, S. Shaikhutdinov, H. J. Freund, M. Sierka, T. K.Todorova, J. Sauer
    Angewandte Chemie-International Edition, 45, 7636 (2006)
  44. Synthese und struktur eines ultradünnen alumino-silikatfilms
    D. Stacchiola, S. Kaya,J. Weissenrieder, H Kuhlenbeck, S. Shaikhutdinov, H. J. Freund, M. Sierka, T. K.Todorova, J. Sauer
    Angewandte Chemie, 118, 7798 (2006)
  45. Vanadium oxide surfaces and supported vanadium oxide nanoparticles
    S. Guimond, M. Abu Haija, S. Kaya, J. Lu, J. Weissenrieder, S. Shaikhutdinov, H. Kuhlenbeck, H. J. Freund, J. Dobler, J. Sauer
    Topics in Catalysis, 38, 117 (2006)
  46. Interplay between theory and experiment in the quest for silica with reduced dimensionality grown on a Mo(112) surface
    M. Sierka, T. K. Todorova, S. Kaya, D. Stacchiola, J. Weissenrieder, J. Lu, H. Gao, S. Shaikhutdinov, H. J. Freund, J. Sauer
    Chemical Physics Letters, 424, 115 (2006)
  47. Low temperature CO induced growth of Pd supported on a monolayer silica film
    J. L. Lu, S. Kaya, J. Weissenrieder, H. J. Gao, S. Shaikhutdinov, H. J. Freund
    Surface Science, 600, L153 (2006)
  48. Atomic structure of a thin silica film on a Mo(112) substrate: A combined experimental and theoretical study
    T. K. Todorova, M. Sierka, J. Sauer, S. Kaya, J. Weissenrieder, J. L. Lu, H. J. Gao, S. Shaikhutdinov, H. J. Freund
    Physical Review B, 73, 165414 (2006).
  49. Formation of one-dimensional crystalline silica on a metal substrate
    J. L. Lu, S. Kaya, J. Weissenrieder, T. K. Todorova, M. Sierka, J. Sauer; H. J. Gao, S. Shaikhutdinov, H. J. Freund
    Surface Science, 600, L164 (2006)
  50. Atomic structure of a thin silica film on a Mo(112) substrate: A two-dimensional network of SiO4 tetrahedra
    J. Weissenrieder, S. Kaya, J. L. Lu, H. J. Gao, S. Shaikhutdinov, H. J. Freund, M. Sierka, T. K. Todorova, J. Sauer
    Physical Review Letters, 95, 076103 (2005)
  51. CO adsorption study of V/SiO2: the low vanadium coverage regime
    B. Immaraporn, N. Magg, S. Kaya, J. Wang, M. Baumer, H. J. Freund
    Chemical Physics Letters, 392, 127 (2004).
  52. Harmonization of empirical information on the de-NOx catalysts for the comparison of the catalyst performance through reaction modelling
    D. Uner, S. Kaya
    Studies in Surface Science and Catalysis, 133, 453 (2001)