Publications of Hans-Joachim Freund
All genres
Journal Article (670)
2022
Journal Article
L. Gura, Z. Yang, , F. Kalass, M. Brinker, H. Junkes, M. Heyde and H.-J. Freund: Dynamics in the O(2 × 1) adlayer on Ru(0001): bridging timescales from milliseconds to minutes by scanning tunneling microscopy. Physical Chemistry Chemical Physics 24 (25), 15265–15270 (2022).
Journal Article
, , , A. Plucienik, H. Kuhlenbeck and H.-J. Freund: Electronic structure of reduced CeO2(111) surfaces interacting with hydrogen as revealed through electron energy loss spectroscopy in comparison with theoretical investigations. Journal of Electron Spectroscopy and Related Phenomena 257, 147088 (2022).
Journal Article
, , C. Büchner, M. Heyde, H.-J. Freund, and : Variation of bending rigidity with material density: bilayer silica with nanoscale holes. Physical Chemistry Chemical Physics, in press.
Journal Article
, , , , F.E. Feiten, J. Pal, E. Emmez, S.K. Shaikhutdinov, H. Kuhlenbeck, and H.-J. Freund: Electron-Stimulated Hydroxylation of Silica Bilayer Films Grown on Ru(0001): A Combined HREELS and EPR Study. The Journal of Physical Chemistry C 126 (18), 7956–7964 (2022).
Journal Article
Z. Yang, L. Gura, F. Kalass, P. Marschalik, M. Brinker, W. Kirstädter, J. Hartmann, G. Thielsch, H. Junkes, M. Heyde and H.-J. Freund: A high-speed variable-temperature ultrahigh vacuum scanning tunneling microscope with spiral scan capabilities. Review of Scientific Instruments 93 (5), 053704 (2022).
Journal Article
, H.J. Yang, , , Z. Yang, D. Kuhness, M. Brinker, L. Gura, M. Heyde, W.-D. Schneider and H.-J. Freund: Mesoscopic Structures and Coexisting Phases in Silica Films. The Journal of Physical Chemistry C 126 (7), 3736–3742 (2022).
Journal Article
L. Gura, Z. Yang, , F. Kalass, M. Brinker, M. Heyde and H.-J. Freund: Resolving atomic diffusion in Ru(0001)−O(2×2) with spiral high-speed scanning tunneling microscopy. Physical Review B 105 (3), 035411 (2022).
2021
Journal Article
L. Gura, Z. Yang, M. Brinker, F. Kalass, W. Kirstädter, P. Marschalik, H. Junkes, M. Heyde and H.-J. Freund: Spiral high-speed scanning tunneling microscopy: Tracking atomic diffusion on the millisecond timescale. Applied Physics Letters 119 (25), 251601 (2021).
Journal Article
J. Seifert, S. Carey, , S.K. Shaikhutdinov and H.-J. Freund: Water and Carbon Dioxide Adsorption on CaO(001) Studied via Single Crystal Adsorption Calorimetry. Topics in Catalysis 64 (17-20), 1030–1040 (2021).
Journal Article
Y. Liu, H. Kuhlenbeck and H.-J. Freund: Eine neue Methode zur Messung von Schwingungen an Festkörperoberflächen:Surface Action Spectroscopy. Bunsen-Magazin 23 (6), 276–279 (2021).
Journal Article
G. Berti, E. Davis, H. Kuhlenbeck and H.-J. Freund: Interaction of CO2 with well-ordered iron sulfide films on Au(111). Surface Science 710, 121853 (2021).
Journal Article
L. Gura, , A. Lewandowski, P. Marschalik, Z. Yang, W.-D. Schneider, M. Heyde, and H.-J. Freund: Continuous network structure of two-dimensional silica across a supporting metal step edge: An atomic scale study. Physical Review Materials 5 (7), L071001 (2021).
Journal Article
Y. Liu, Z. Wu, H. Kuhlenbeck and H.-J. Freund: Surface Action Spectroscopy: A Review and a Perspective on a New Technique to Study Vibrations at Surfaces. The Chemical Record 20 (6), 1270–1283 (2021).
Journal Article
, K. Werner, , , , J.Q. Zhong, , , , , , , S.K. Shaikhutdinov, and H.-J. Freund: Interaction of Hydrogen with Ceria: Hydroxylation, Reduction, and Hydride Formation on the Surface and in the Bulk. Chemistry – A European Journal 27 (16), 5268–5276 (2021).
Journal Article
A. Lewandowski, , L. Gura, Z. Yang, A. Fuhrich, M. Prieto, T. Schmidt, , W.-D. Schneider, M. Heyde, and H.-J. Freund: Growth and Atomic‐Scale Characterization of Ultrathin Silica and Germania Films: The Crucial Role of the Metal Support. Chemistry – A European Journal 27 (6), 1870–1885 (2021).
Journal Article
K. Zhang, L. Li, , , H.-J. Freund and S.K. Shaikhutdinov: Size effect in two-dimensional oxide-on-metal catalysts of CO oxidation and its connection to oxygen bonding: An experimental and theoretical approach. Journal of Catalysis 393, 100–106 (2021).
2020
Journal Article
D. Kuhness, J. Pal, H.J. Yang, , , , W.-D. Schneider, M. Heyde and H.-J. Freund: Binding Behavior of Carbonmonoxide to Gold Atoms on Ag(001). Topics in Catalysis 63 (15-18), 1578–1584 (2020).
Journal Article
H. Klemm, M. Prieto, , , M. Heyde, D. Menzel, , T. Schmidt and H.-J. Freund: A Silica Bilayer Supported on Ru(0001): Following the Crystalline-to Vitreous Transformation in Real Time with Spectro‐microscopy. Angewandte Chemie International Edition 59 (26), 10587–10593 (2020).
Journal Article
J.Q. Zhong, Z.-K. Han, K. Werner, , , S.K. Shaikhutdinov and H.-J. Freund: Water‐Assisted Homolytic Dissociation of Propyne on a Reduced Ceria Surface. Angewandte Chemie International Edition 59 (15), 6150–6154 (2020).
Journal Article
H.-J. Freund, M. Heyde, H. Kuhlenbeck, , , T. Schmidt, S.K. Shaikhutdinov and : Chapter model systems in heterogeneous catalysis at the atomic level: a personal view. Science China Chemistry 63 (4), 426–447 (2020).