Publications of Hans-Joachim Freund

Porwol, T.; Illing, G.; Freund, H.-J.; Kuhlenbeck, H.; Neumann, M.; Bernstorff, S.; Braun, W.; von Niessen, W.; Liegener, C.-M.: Autoionization versus photoionization of molecular adsorbates: CO₂ physisorbed on Ni(110). Physical Review B 41 (15), pp. 10510 - 10522 (1990)

Graen, H.H.; Neumann, M.; Wambach, J.; Freund, H.-J.: Identification of precursor states in the dissociation of adsorbed benzene on Os(0001): A HREELs study. Chemical Physics Letters 165 (2-3), pp. 137 - 141 (1990)

Ehrlich, D.; Wohlrab, S.; Wambach, J.; Kuhlenbeck, H.; Freund, H.-J.: Reaction of CO₂ on Pd(111) activated via promotor action of alkali coadsorption. Vacuum 41 (1-3), pp. 157 - 160 (1990)

Illing, G.; Porwol, T.; Hemmerich, I.; Dömötör, G.; Kuhlenbeck, H.; Freund, H.-J.; Liegener, C.-M.; Niessen, W. V.: Electron spectroscopy of adsorbates via autoionization of core-to-bound excited states: experiment and theory. Journal of Electron Spectroscopy and Related Phenomena 51, pp. 149 - 165 (1990)

Kuhlenbeck, H.; Odörfer, G.; Jaeger, R.; Xu, C.; Mull, T.; Baumeister, B.; Illing, G.; Menges, M.; Freund, H.-J.; Weide, D. et al.; Andresen, P.; Watson, G.; Plummer, E.W.: Adsorption, thermal and photochemical reactions of NO on clean and oxygen precovered Ni(100) surfaces. Vacuum 41 (1-3), pp. 34 - 36 (1990)

Graen, H.H.; Neuber, M.; Neumann, M.; Illing, G.; Freund, H.-J.; Netzer, F.-P.: Thermal evolution of benzene adsorbate phases on a Os(0001) surface. Surface Science 223 (1-2), pp. 33 - 55 (1989)

Wohlrab, S.; Ehrlich, D.; Wambach, J.; Kuhlenbeck, H.; Freund, H.-J.: Promoter action of alkali in the activation of CO₂ on Pd(111): A HREELS case study. Surface Science 220 (2-3), pp. 243 - 252 (1989)

Ferm, P.; Budde, F.; Hamza, V.; Jakubith, S.; Ertl, G.; Weide, D.; Andresen, P.; Freund, H.-J.: UV-laser-induced photodesorption of NO from NiO. Surface Science 218 (2-3), pp. 467 - 493 (1989)

Kuhlenbeck, H.; Saalfeld, H. B.; Buskotte, U.; Neumann, M.; Freund, H.-J.; Plummer, E. W.: 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), pp. 3475 - 3488 (1989)

Wambach, J.; Odörfer, G.; Freund, H.-J.; Kuhlenbeck, H.; Neumann, M.: Influence of alkali co-adsorption on the adsorption and reaction of CO₂ on Pd(111). Surface Science 209 (1-2), pp. 159 - 172 (1989)

Illing, G.; Heskett, D.; Plummer, E.W.; Freund, H.-J.; Somers, J. S.; Lindner, T.; Bradshaw, A. M.; Buskotte, U.; Neumann, M.; Starke, U. et al.; Heinz, K.; DeAndres, P.L.; Saldin, D.; Pendry, J.B.: 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), pp. 1 - 19 (1988)

Freund, H.-J.; Neumann, M.: Photoemission of Molecular Adsorbates. Applied Physics A 47 (1), pp. 3 - 23 (1988)

Heskett, D.; Frank, K. -.; Horn, K.; Koch, E. E.; Freund, H.-J.; Baddorf, A.; Tsuei, K. -.; Plummer, E. W.: Correlation between electron loss and inverse photoemission measurements of alkali metals on metal surfaces. Physical Review B 37 (17), pp. 10387 - 10390 (1988)

Budde, F.; Hamza, A. V.; Ferm, P.; Ertl, G.; Weide, D.; Andresen, P.; Freund, H.-J.: Photodesorption of NO from Ni(100)-O. Physical Review Letters 60 (15), pp. 1518 - 1521 (1988)

Bigelow, R.W.; Law, K.-Y.; Pan, D.H.-K.; Freund, H.-J.: Charge-transfer shake-up satellites accompanying core ionization in organic donor/acceptor molecules: bis(4-dimethylaminophenyl)squaraine and its derivatives. Journal of Electron Spectroscopy and Related Phenomena 46 (1), pp. 1 - 17 (1988)

Odörfer, G.; Plummer, E.W.; Freund, H.-J.; Kuhlenbeck, H.; Neumann, M.: On the electronic structure of the coadsorbate system CO + O (2×1)/Pd(111): A precursor for CO₂ formation. Surface Science 198 (3), pp. 331 - 359 (1988)

Kuhlenbeck, H.; Saalfeld, H. B.; Neumann, M.; Freund, H.-J.; Plummer, E. W.: A Direct Observation of the Two-Dimensional π-d Bands for Adsorbed CO. Applied Physics A 44 (1), pp. 83 - 86 (1987)

Heskett, D.; Frank, K.-H.; Koch, E. E.; Freund, H.-J.: Unoccupied electron band structure of Na overlayers on Al(111). Physical Review B 36 (2), pp. 1276 - 1279 (1987)

Freund, H.-J.; Kossmann, H.; Schmidt, V.: Photoionization of inner valence electrons in gaseous NO: a synchrotron radiation study. Chemical Physics Letters 137 (5), pp. 425 - 430 (1987)

Freund, H.-J.; Bartos, B.; Messmer, R.P.; Grunze, H.; Kuhlenbeck, H.; Neumann, M.: The adsorption of N₂ on Fe(111): Angle resolved photoemission and theoretical model studies. Surface Science 185 (1-2), pp. 187 - 202 (1987)