Publications of Hans-Joachim Freund

Journal Article (763)

Journal Article
S. Wohlrab, D. Ehrlich, J. Wambach, H. Kuhlenbeck and H.-J. Freund: Promoter action of alkali in the activation of CO2 on Pd(111): A HREELS case study. Surface Science 220 (2-3), 243–252 (1989).
Journal Article
P. Ferm, F. Budde, V. Hamza, S. Jakubith, G. Ertl, D. Weide, P. Andresen and H.-J. Freund: UV-laser-induced photodesorption of NO from NiO. Surface Science 218 (2-3), 467–493 (1989).
Journal Article
H. Kuhlenbeck, H.B. Saalfeld, U. Buskotte, M. Neumann, H.-J. Freund and E.W. Plummer: π-d backbonding band dispersion and final-state effects for the (2×1) p2mg phase of CO on Ni(110). Physical Review B 39 (6), 3475–3488 (1989).
Journal Article
J. Wambach, G. Odörfer, H.-J. Freund, H. Kuhlenbeck and M. Neumann: Influence of alkali co-adsorption on the adsorption and reaction of CO2 on Pd(111). Surface Science 209 (1-2), 159–172 (1989).
Journal Article
G. Illing, D. Heskett, E.W. Plummer, H.-J. Freund, J.S. Somers, T. Lindner, A.M. Bradshaw, U. Buskotte, M. Neumann, U. Starke, K. Heinz, P.L. DeAndres, D. Saldin and J.B. Pendry: Adsorption and reaction of CO2 on Ni{110}: X-ray photoemission, near-edge X-ray absorption fine-structure and diffuse leed studies. Surface Science 206 (1-2), 1–19 (1988).
Journal Article
H.-J. Freund and M. Neumann: Photoemission of Molecular Adsorbates. Applied Physics A 47 (1), 3–23 (1988).
Journal Article
D. Heskett, K.-H. Frank, K. Horn, E.E. Koch, H.-J. Freund, A. Baddorf, K.-D. Tsuei and E.W. Plummer: Correlation between electron loss and inverse photoemission measurements of alkali metals on metal surfaces. Physical Review B 37 (17), 10387–10390 (1988).
Journal Article
F. Budde, A.V. Hamza, P. Ferm, G. Ertl, D. Weide, P. Andresen and H.-J. Freund: Photodesorption of NO from Ni(100)-O. Physical Review Letters 60 (15), 1518–1521 (1988).
Journal Article
G. Odörfer, E.W. Plummer, H.-J. Freund, H. Kuhlenbeck and M. Neumann: On the electronic structure of the coadsorbate system CO + O (2×1)/Pd(111): A precursor for CO2 formation. Surface Science 198 (3), 331–359 (1988).
Journal Article
H. Kuhlenbeck, H.B. Saalfeld, M. Neumann, H.-J. Freund and E.W. Plummer: A Direct Observation of the Two-Dimensional π-d Bands for Adsorbed CO. Applied Physics A 44 (1), 83–86 (1987).
Journal Article
D. Heskett, K.-H. Frank, E.E. Koch and H.-J. Freund: Unoccupied electron band structure of Na overlayers on Al(111). Physical Review B 36 (2), 1276–1279 (1987).
Journal Article
H.-J. Freund, H. Kossmann and V. Schmidt: Photoionization of inner valence electrons in gaseous NO: a synchrotron radiation study. Chemical Physics Letters 137 (5), 425–430 (1987).
Journal Article
H.-J. Freund, B. Bartos, R.P. Messmer, H. Grunze, H. Kuhlenbeck and M. Neumann: The adsorption of N2 on Fe(111): Angle resolved photoemission and theoretical model studies. Surface Science 185 (1-2), 187–202 (1987).
Journal Article
H. Behner, W. Spiess, G. Wedler, D. Borgmann and H.-J. Freund: Electron energy loss study of the electronically excited states of adsorbed CO2: Case study CO2/Fe. Surface Science 184 (3), 335–344 (1987).
Journal Article
B. Vennemann, R. Marx and H.-J. Freund: Optical spectra of two-dimensional butadiene iron tricarbonyl in the adsorbed state. Physical Review B 35 (8), 4060–4066 (1987).
Journal Article
H.-J. Freund and C.M. Llegener: Autoionization of CO after C 1s→ Zπ* excitation: a comparison with photoemission and auger decay. Chemical Physics Letters 134 (1), 70–75 (1987).
Journal Article
H.-J. Freund, H. Behner, B. Bartos, G. Wedler, H. Kuhlenbeck and M. Neumann: CO2 adsorption and reaction on Fe(111): An angle resolved photoemission (ARUPS) study. Surface Science 180 (2-3), 550–564 (1987).
Journal Article
B. Bartos, H.-J. Freund, H. Kuhlenbeck, M. Neumann, H. Lindner and K. Müller: Adsorption and reaction of CO2 and CO2/O CO-adsorption on Ni(110): Angle resolved photoemission (ARUPS) and electron energy loss (HREELS) studies. Surface Science 179 (1), 59–89 (1987).
Journal Article
H.-J. Freund, J. Rogozik, V. Dose and M. Neumann: Bremsstrahlung isochromat spectroscopic study of the system CO/Ni(110): Strong intermolecular interaction. Surface Science 175 (3), 651–658 (1986).
Journal Article
R.W. Bigelow and H.-J. Freund: An MNDO and CNDO / S(S + DES CI) study on the structural and electronic properties of a model squaraine dye and related cyanine. Chemical Physics 107 (2-3), 159–174 (1986).
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