Andreas Schaefer

Catalytic Conversion of Furans to Aromatics over Ga-MFI Zeotypes with Varying Gallium Content

Guido J. L. de Reijer, Andreas Schaefer, Anders Hellman, Per-Anders Carlsson

Industrial & Engineering Chemistry Research, vol. 64(4), 2025, pp. 2025-2035

Antimony modification of VOx/TiO2 NH3-SCR catalysts and the effect of thermal aging

Alexander Nellessen, Roberta Villamaina, Andreas Schaefer, Agnes Raj, Andrew Newman, Anna Martinelli, Per-Anders Carlsson

Journal of Catalysis, vol. 450, 2025, p. 116303

Surface grain orientation mapping using grazing incidence X-ray diffraction

Hanna Sjö, Anatoly Shabalin, Ulrich Lienert, Johan Hektor, Andreas Schaefer, Per-Anders Carlsson, Carl Alwmark, Johan Gustafson

Surface Science, vol. 754, 2025, p. 122693

Why nitrogen oxide inhibits CO oxidation over highly dispersed platinum ceria catalysts

Mengqiao Di, Andreas Schaefer, Felix Hemmingsson, Tamsin Bell, Yanyue Feng, Magnus Skoglundh, David Thompsett, Per-Anders Carlsson

Catalysis Today, vol. 426, 2024, p. 114394

Alloying and oxidation of PdAu thin films

Helen Edström, Andreas Schaefer, Leon Jacobse, Kim {von Allmen}, Benjamin Hagman, Per-Anders Carlsson, Johan Gustafson

Thin Solid Films, vol. 790, 2024, p. 140212

Impact of Vanadium Loading and Thermal Aging on the Surface Properties of Titania-Supported Vanadium Oxide

Alexander Nellessen, Andreas Schaefer, Anna Martinelli, Agnes Raj, Andrew Newman, Per-Anders Carlsson

The Journal of Physical Chemistry C, vol. 128, 2024, pp. 2894-2908

Chasing PtOx species in ceria supported platinum during CO oxidation extinction with correlative operando spectroscopic techniques

Mengqiao Di, Kerry Simmance, Andreas Schaefer, Yanyue Feng, Felix Hemmingsson, Magnus Skoglundh, Tamsin Bell, David Thompsett, Lucy Idowu {Ajakaiye Jensen}, Sara Blomberg, Per-Anders Carlsson

Journal of Catalysis, vol. 409, 2022, pp. 1-11

Synthesis and Characterization of Catalytically Active Au Core─Pd Shell Nanoparticles Supported on Alumina

Yanyue Feng, Andreas Schaefer, Anders Hellman, Mengqiao Di, Hanna Härelind, Matthias Bauer, Per-Anders Carlsson

Langmuir, vol. 38, 2022, pp. 12859-12870

Oxygen induced faceting of Cu(911)

Benjamin Hagman, Andreas Schaefer, Helen Edström, Kim von Allmen, Johan Gustafson

Surface Science, vol. 715, 2022, p. 121933

Can oxygen vacancies in ceria surfaces be measured by O1s photoemission spectroscopy?

Noemi Bosio, Andreas Schaefer, Henrik Grönbeck

Journal of Physics: Condensed Matter, vol. 34, IOP Publishing, 2022 Feb, p. 174004

Hampered PdO Redox Dynamics by Water Suppresses Lean Methane Oxidation over Realistic Palladium Catalysts

Peter Velin, Felix Hemmingsson, Andreas Schaefer, Magnus Skoglundh, Kirill A. Lomachenko, Agnes Raj, David Thompsett, Gudmund Smedler, Per-Anders Carlsson

ChemCatChem, vol. 13, 2021, pp. 3765-3771

Water Inhibition in Methane Oxidation over Alumina Supported Palladium Catalysts

Peter Velin, Martin Ek, Magnus Skoglundh, Andreas Schaefer, Agnes Raj, David Thompsett, Gudmund Smedler, Per-Anders Carlsson

The Journal of Physical Chemistry C, vol. 123, 2019, pp. 25724-25737

Steps Control the Dissociation of CO2 on Cu(100)

Benjamin Hagman, Alvaro Posada-Borbón, Andreas Schaefer, Mikhail Shipilin, Chu Zhang, Lindsay R. Merte, Anders Hellman, Edvin Lundgren, Henrik Gr{\"o}nbeck, Johan Gustafson

Journal of the American Chemical Society, vol. 140, 2018, pp. 12974-12979

Initial oxidation of Cu(100) studied by X-ray photo-electron spectroscopy and density functional theory calculations

Alvaro Posada-Borbón, Benjamin Hagman, Andreas Schaefer, Chu Zhang, Mikhail Shipilin, Anders Hellman, Johan Gustafson, Henrik Grönbeck

Surface Science, vol. 675, 2018, pp. 64-69

Defect-Induced Water Bilayer Growth on Anatase TiO2(101)

A. Schaefer, V. Lanzilotto, U. B. Cappel, P. Uvdal, A. Borg, A. Sandell

Langmuir, vol. 34, 2018, pp. 10856-10864

Thermal reduction of ceria nanostructures on rhodium(111) and re-oxidation by CO2

Andreas Schaefer, Benjamin Hagman, Jan Höcker, Uta Hejral, Jan Ingo Flege, Johan Gustafson

Phys. Chem. Chem. Phys., vol. 20(29), The Royal Society of Chemistry, 2018, pp. 19447-19457

First layer water phases on anatase TiO2(101)

Andreas Schaefer, V. Lanzilotto, U. Cappel, P. Uvdal, A. Borg, A. Sandell

Surface Science, vol. 674, 2018, pp. 25-31

Adsorption and photolysis of trimethyl acetate on TiO2(B)(001) studied with synchrotron radiation core level photoelectron spectroscopy

A. Sandell, A. Schaefer, D. Ragazzon, M.H. Farstad, A. Borg

Surface Science, vol. 666, 2017, pp. 104-112

Photochemistry of Carboxylate on TiO2(110) Studied with Synchrotron Radiation Photoelectron Spectroscopy

A. Sandell, D. Ragazzon, A. Schaefer, M. H. Farstad, A. Borg

Langmuir, vol. 32, 2016, pp. 11456-11464

Water Adsorption on TiOx Thin Films Grown on Au(111)

M. H. Farstad, D. Ragazzon, L. E. Walle, A. Schaefer, A. Sandell, A. Borg

The Journal of Physical Chemistry C, vol. 119, 2015, pp. 6660-6669

Controlling the physics and chemistry of binary and ternary praseodymium and cerium oxide systems

Gang Niu, Marvin Hartwig Zoellner, Thomas Schroeder, Andreas Schaefer, Jin-Hao Jhang, Volkmar Zielasek, Marcus Bäumer, Henrik Wilkens, Joachim Wollschläger, Reinhard Olbrich, Christian Lammers, Michael Reichling

Phys. Chem. Chem. Phys., vol. 17(38), The Royal Society of Chemistry, 2015, pp. 24513-24540

Growth of TiO2(B)(001) on Au(111) by chemical vapor deposition

D. Ragazzon, M.H. Farstad, A. Schaefer, L.E. Walle, P. Uvdal, A. Borg, A. Sandell

Surface Science, vol. 633, 2015, pp. 102-108

Oxidation of a Tb2O3(111) Thin Film on Pt(111) by Gas-Phase Oxygen Atoms

William Cartas, Rahul Rai, Ajinkya Sathe, Andreas Schaefer, Jason F. Weaver

The Journal of Physical Chemistry C, vol. 118, 2014, pp. 20916-20926

Nanoporous Gold-Supported Ceria for the Water–Gas Shift Reaction: UHV Inspired Design for Applied Catalysis

Junjie Shi, Andreas Schaefer, Andre Wichmann, M. Mangir Murshed, Thorsten M. Gesing, Arne Wittstock, Marcus Bäumer

The Journal of Physical Chemistry C, vol. 118, 2014, pp. 29270-29277

Structural Changes of Ultrathin Cub-PrO2(111)/Si(111) Films Due to Thermally Induced Oxygen Desorption

H. Wilkens, S. Gevers, S. Röhe, A. Schaefer, M. Bäumer, M. H. Zoellner, T. Schroeder, J. Wollschläger

The Journal of Physical Chemistry C, vol. 118, 2014, pp. 3056-3061

Chemical vapor deposition of ordered TiOx nanostructures on Au(111)

D. Ragazzon, A. Schaefer, M.H. Farstad, L.E. Walle, P. Palmgren, A. Borg, P. Uvdal, A. Sandell

Surface Science, vol. 617, 2013, pp. 211-217

CO oxidation on nanoporous gold: A combined TPD and XPS study of active catalysts

Sarah Röhe, Kristian Frank, Andreas Schaefer, Arne Wittstock, Volkmar Zielasek, Andreas Rosenauer, Marcus Bäumer

Surface Science, vol. 609, 2013, pp. 106-112

Controlled modification of nanoporous gold: Chemical vapor deposition of TiO2 in ultrahigh vacuum

A. Schaefer, D. Ragazzon, L.E. Walle, M.H. Farstad, A. Wichmann, M. Bäumer, A. Borg, A. Sandell

Applied Surface Science, vol. 282, 2013, pp. 439-443

Temperature-Dependent Reduction of Epitaxial Ce1–xPrxO2−δ (x = 0–1) Thin Films on Si(111): A Combined Temperature-Programmed Desorption, X-ray Diffraction, X-ray Photoelectron Spectroscopy, and Raman Study

Marvin Hartwig Zoellner, Gang Niu, Jin-Hao Jhang, Andreas Schaefer, Peter Zaumseil, Marcus Bäumer, Thomas Schroeder

The Journal of Physical Chemistry C, vol. 117, 2013, pp. 24851-24857

Toward Controlled Modification of Nanoporous Gold. A Detailed Surface Science Study on Cleaning and Oxidation

A. Schaefer, D. Ragazzon, A. Wittstock, L. E. Walle, A. Borg, M. Bäumer, A. Sandell

The Journal of Physical Chemistry C, vol. 116, 2012, pp. 4564-4571

Nanoporous Au: An Unsupported Pure Gold Catalyst?

Arne Wittstock, Björn Neumann, Andreas Schaefer, Karifala Dumbuya, Christian Kübel, Monika M. Biener, Volkmar Zielasek, Hans-Peter Steinrück, J. Michael Gottfried, Jürgen Biener, Alex Hamza, Marcus Bäumer

The Journal of Physical Chemistry C, vol. 113, 2009, pp. 5593-5600

Photoemission study of praseodymia in its highest oxidation state: The necessity of in situ plasma treatment

A. Schaefer, S. Gevers, V. Zielasek, T. Schroeder, J. Falta, J. Wollschläger, M. Bäumer

The Journal of Chemical Physics, vol. 134, 2011 Feb, p. 054701

Chemistry of thin film formation and stability during praseodymium oxide deposition on Si(111) under oxygen-deficient conditions

A. Schaefer, A. Sandell, L.E. Walle, V. Zielasek, M. Schowalter, A. Rosenauer, M. Bäumer

Surface Science, vol. 604, 2010, pp. 1287-1293

Growth of praseodymium oxide on Si(111) under oxygen-deficient conditions

A. Schaefer, V. Zielasek, Th. Schmidt, A. Sandell, M. Schowalter, O. Seifarth, L. E. Walle, Ch. Schulz, J. Wollschläger, T. Schroeder, A. Rosenauer, J. Falta, M. Bäumer

Phys. Rev. B, vol. 80(4), American Physical Society, 2009 Jul, p. 045414

Heteroepitaxial praseodymium sesquioxide films on Si(111): A new model catalyst system for praseodymium oxide based catalysts

A. Schaefer, T. Schroeder, G. Lupina, Y. Borchert, J. Dabrowski, Ch. Wenger, M. Bäumer

Surface Science, vol. 601, 2007, pp. 1473-1480