1994
Sandhoff, M., Pfnür, H., & Everts, H. . (1994). First- and Second-Order Phase Transitions in a Simple Lattice Gas Model. Europhysics Letters (EPL), 25(2), 105-111. https://doi.org/10.1209/0295-5075/25/2/005
Schmidtke, E., Schwennicke, C., & Pfnür, H. (1994). The structure: adsorbate induced relaxations. Surface science, 312(3), 301-309. https://doi.org/10.1016/0039-6028(94)90723-4
Schwenger, L., Voges, C., Sokolowski, M., & Pfnür, H. (1994). Critical scattering at a marginally first order phase transition in two dimensions: the order-disorder transition of O/Ni(111)-p(2 × 2). Surface science, 307-309, 781-788. https://doi.org/10.1016/0039-6028(94)91492-3
Schwenger, L., Budde, K., Voges, C., & Pfnür, H. (1994). Effect of random quenched impurities on the critical behavior of a four-state Potts system in two dimensions: An experimental study. Physical review letters, 73(2), 296-299. https://doi.org/10.1103/PhysRevLett.73.296
Schwennicke, C., Jürgens, D., Held, G., & Pfnür, H. (1994). The structure of dense sulphur layers on Ru(0001) I. The c(2 × 4) structure. Surface science, 316(1-2), 81-91. https://doi.org/10.1016/0039-6028(94)91130-4
Sokolowski, M., & Pfnür, H. (1994). Continuous order-disorder phase transitions of the
p
(2×2) and (√3 × √3 )
R30°
superstructures of sulfur on Ru(001): Effective critical exponents and finite-size effects. Physical Review B, 49(11), 7716-7728. https://doi.org/10.1103/PhysRevB.49.7716
1993
Allers, K., Pfnür, H., Feulner, P., & Menzel, D. (1993). Angular and velocity distributions of CO desorbed from adsorption layers on Ni(100) and Pt(111): examples of non-activated desorption. Surface science, 291(1-2), 167-176. https://doi.org/10.1016/0039-6028(93)91488-B
Allers, K., Pfnür, H., Feulner, P., & Menzel, D. (1993). Associative desorption of HD and D2 from a Ni(100) surface: angular and velocity distributions. Surface science, 286(3), 297-305. https://doi.org/10.1016/0039-6028(93)90413-E
Heuer, D., Müller, T., Pfnür, H., & Köhler, U. (1993). Determination of the adsorption site of sulphur on Ru(0001) by STM. Surface science, 297(1), L61-L67. https://doi.org/10.1016/0039-6028(93)90006-6
Sandhoff, M., Pfnür, H., & Everts, H. (1993). Phase diagram and phase transitions in the system H/Ru(0001): a Monte Carlo study. Surface science, 280(1-2), 185-196. https://doi.org/10.1016/0039-6028(93)90367-S
Schwennicke, C., Schimmelpfennig, J., & Pfnür, H. (1993). Morphology of thin NaCl films grown epitaxially on Ge(100). Surface science, 293(1-2), 57-66. https://doi.org/10.1016/0039-6028(93)90243-D
Schwennicke, C., Schimmelpfennig, J., & Pfnür, H. (1993). Ordering and phase diagrams of xenon adsorbed on thin epitaxial NaCl(100) films and on Ge(100). Physical Review B, 48(12), 8928-8937. https://doi.org/10.1103/PhysRevB.48.8928
Sokolowski, M., & Pfnür, H. (1993). Critical behaviour of the p(2 × 2) and order-disorder phase transitions of S/Ru(001). Surface science, 287-288, 831-836. https://doi.org/10.1016/0039-6028(93)91082-Z
1992
Dennert, R., Sokolowski, M., & Pfnür, H. (1992). Ordered phases and phase diagram of sulphur adsorbed on Ru(001). Surface science, 271(1-2), 1-20. https://doi.org/10.1016/0039-6028(92)90857-3
Held, G., Pfnür, H., & Menzel, D. (1992). A LEED—IV investigation of the Ru(001)-p(2 × 1)-H structure. Surface science, 271(1-2), 21-31. https://doi.org/10.1016/0039-6028(92)90858-4
Piercy, P., De’bell, K., & Pfnür, H. (1992). Phase diagram and critical behavior of the adsorption system O/Ru(001): Comparison with lattice-gas models. Physical Review B, 45(4), 1869-1877. https://doi.org/10.1103/PhysRevB.45.1869
Sokolowski, M., Pfnür, H., & Lindroos, M. (1992). Structural correlations of a chemisorbate across monatomic steps: p(2 × 2)-ordered oxygen on stepped Ru(001) surfaces. Surface science, 278(1-2), 87-98. https://doi.org/10.1016/0039-6028(92)90585-T
1991
Pfnür, H., Lindroos, M., & Menzel, D. (1991). Investigation of adsorbates with low energy electron diffraction at very low energies (VLEED). Surface science, 248(1-2), 1-10. https://doi.org/10.1016/0039-6028(91)90055-W
Sokolowski, M., Koch, T., & Pfnür, H. (1991). Ordered structures and phase diagram of atomic hydrogen chemisorbed on ruthenium (001). Surface science, 243(1-3), 261-272. https://doi.org/10.1016/0039-6028(91)90364-X
1990
Pfnür, H., & Piercy, P. (1990). Oxygen on Ru(001): Critical behavior of a
p
(2×1) order-disorder transition. Physical Review B, 41(1), 582-589. https://doi.org/10.1103/PhysRevB.41.582