Publications of Philip Hofmann

Toomes, R.L., D.P. Woodruff, M. Polcik, S. Bao, P. Hofmann and K.-M. Schindler: Is PEXAFS really PhD? Surface Science 445 (2-3), 300–308 (2000).

Briner, B.G., P. Hofmann, M. Doering, H.-P. Rust, A.M. Bradshaw, L. Petersen, P. Sprunger, E. Laegsgaard, F. Besenbacher and E.W. Plummer: Looking at electronic wave functions on metal surfaces. Europhysics News 28 (5-6), 148–150 (1998).

Briner, B.G., P. Hofmann, M. Doering, H.-P. Rust, E.W. Plummer and A.M. Bradshaw: Charge-density oscillations on Be(101¯0): Screening in a non-free two-dimensional electron gas. Physical Review B 58 (20), 13931–13943 (1998).

Hofmann, P., Y.Q. Cai, C. Grütter and J.H. Bilgram: Electron-Lattice Interaction on α−Ga(010). Physical Review Letters 81 (8), 1670–1673 (1998).

Lizzit, S., K. Pohl, A. Baraldi, G. Comelli, V. Fritzsche, E.W. Plummer, R. Stumpf and P. Hofmann: Physics of the Be(101̅0) Surface Core Level Spectrum. Physical Review Letters 81 (15), 3271–3274 (1998).

Theobald, A., V. Fernandez, O. Schaff, P. Hofmann, K.-M. Schindler, V. Fritzsche, A.M. Bradshaw and D.P. Woodruff: Structure of adsorbed Fe on Ni{111}. Physical Review B 58 (11), 6768–6771 (1998).

Booth, N.A., R. Davis, R. Toomes, D.P. Woodruff, C.J. Hirschmugl, K.-M. Schindler, O. Schaff, V. Fernandez, A. Theobald, P. Hofmann, R. Lindsay, T. Gießel, P. Baumgärtel and A.M. Bradshaw: Structure determination of ammonia on Cu(110) — a low-symmetry adsorption site. Surface Science 387 (1-3), 152–159 (1997).

Davis, R., R. Toomes, D.P. Woodruff, O. Schaff, V. Fernandez, K.-M. Schindler, P. Hofmann, K.-U. Weiss, R. Dippel, V. Fritzsche and A.M. Bradshaw: Quantitative structural study of the coadsorption of CO and K on Ni(111) using photoelectron diffraction. Surface Science 393 (1–3), 12–23 (1997).

Davila, M.E., M.C. Asensio, D.P. Woodruff, K.-M. Schindler, P. Hofmann, S. Bao, V. Fritzsche and A.M. Bradshaw: A scanned-energy mode photoelectron diffraction study of the structure of Ni(111)(2 × 2)-O. Surface Science 359 (1-3), 185–197 (1996).

Davis, R., D.P. Woodruff, P. Hofmann, O. Schaff, V. Fernandez, K.-M. Schindler, V. Fritzsche and A.M. Bradshaw: Local structure determination for low-coverage CO on Ni(111). Journal of Physics: Condensed Matter 8 (10), 1367–1379 (1996).

Fernandez, V., K.-M. Schindler, O. Schaff, P. Hofmann, A. Theobald, A.M. Bradshaw, V. Fritzsche, R. Davis and D.P. Woodruff: Structure determination of a COO coadsorption phase on Ni(111). Surface Science 351 (1-3), 1–12 (1996).

Hirschmugl, C.J., K.-M. Schindler, O. Schaff, V. Fernandez, A. Theobald, P. Hofmann, A.M. Bradshaw, R. Davis, N.A. Booth, D.P. Woodruff and V. Fritzsche: Quantitative structure determination of an NH_x species adsorbed on Cu(110). Surface Science 352-354, 232–237 (1996).

Hofmann, P., O. Schaff and K.-M. Schindler: Spatial Probability Distribution of Adsorbate Atoms. Physical Review Letters 76 (6), 948–951 (1996).

Schaff, O., V. Fernandez, P. Hofmann, K.-M. Schindler, A. Theobald, V. Fritzsche, A.M. Bradshaw, R. Davis and D.P. Woodruff: Coverage-dependent changes in the adsorption geometry of benzene on Ni{111}. Surface Science 348 (1-2), 89–99 (1996).

Woodruff, D.P., R. Davis, N.A. Booth, A.M. Bradshaw, C.J. Hirschmugl, K.-M. Schindler, O. Schaff, V. Fernandez, A. Theobald, P. Hofmann and V. Fritzsche: An integrated approach to adsorbate structure determination using photoelectron diffraction: direct “imaging” and quantitative simulation. Surface Science 357-358, 19–27 (1996).

Bao, S., P. Hofmann, K.-M. Schindler, V. Fritzsche, A.M. Bradshaw, D.P. Woodruff, C. Casado and M.C. Asensio: Determination of the local adsorption structure of acetylene on Ni(111). Surface Science 307-309 (B), 722–727 (1994).

Bao, S., P. Hofmann, K.-M. Schindler, V. Fritzsche, A.M. Bradshaw, D.P. Woodruff, C. Casado and M.C. Asensio: Following the changes in local geometry associated with a surface reaction: the dehydrogenation of adsorbed ethylene. Journal of Physics: Condensed Matter 6 (6), L93–L98 (1994).

Davila, M.E., M.C. Asensio, D.P. Woodruff, K.-M. Schindler, P. Hofmann, K.-U. Weiss, R. Dippel, P. Gardner, V. Fritzsche, A.M. Bradshaw, J.C. Conesa and A.R. González-Elipe: Structure determination of Ni(111)c(4 × 2)-CO and its implications for the interpretation of vibrational spectroscopic data. Surface Science 311 (3), 337–348 (1994).

Davis, R., X.-M. Hu, D.P. Woodruff, K.-U. Weiss, R. Dippel, K.-M. Schindler, P. Hofmann, V. Fritzsche and A.M. Bradshaw: Photoelectron diffraction investigation of the adsorption site and local structure for potassium on Ni(111). Surface Science 307-309 (B), 632–638 (1994).

Fritzsche, V., S. Bao, P. Hofmann, M. Polcik, K.-M. Schindler, A.M. Bradshaw, R. Davis and D.P. Woodruff: The adsorption site of pyridine on Ni{111} determined by low-energy photoelectron diffraction. Surface Science 319 (1-2), L1–L6 (1994).