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Veröffentlichungen, abgedruckt
D. Lükermann, S. Sologub, H. Pfnür,C. Klein,
M. Horn-von-Hoegen, C. Tegenkamp (2013):
Effect of adsorbed magnetic and non-magnetic atoms on electronic transport through surfaces with strong spin-orbit coupling, Materials Science
General & Introductory Materials Science
Materialwissenschaft und Werkstofftechnik.
Vol 44, page 210, 2013
DOI: 10.1002/mawe.201300114
L. Vattuone, M. Smerieri, T. Langer, C. Tegenkamp, H. Pfnür,
V. M. Silkin, E. V. Chulkov, P. M. Echenique, and M. Rocca (2013):
Correlated Motion of Electrons on the Au(111) Surface: Anomalous Acoustic Surface-Plasmon Dispersion and Single-Particle Excitations, Phys. Rev. Lett. Volume 110, Issue 12
DOI: 10.1103/PhysRevLett.110.127405
S. Islam, D. Müller-Sajak, K. R. Hofmann, H. Pfnür (2013):
Epitaxial thin films of BaSrO as gate dielectric, Microelectronic Engineering
Volume 109, (152), 2013
DOI: 10.1016/j.mee.2013.03.105
U. Krieg, C. Brand, C. Tegenkamp, H. Pfnür (2013):
One-dimensional collective excitations in Ag atomic wires grown on Si(557) , Journal of Physics: Condensed Matter 25 (2013)014013 (7pp)
DOI: 10.1088/0953-8984/25/1/014013
C. Tegenkamp, D. Lükermann, H. Pfnür, B. Slomski, G. Landolt, J. H. Dil (2012):
Fermi nesting between atomic wires with strong spin-orbit coupling , Physical Review Letters
PRL 109, 266401 (2012)
DOI: 10.1103/PhysRevLett.109.266401
D. Lükermann, S. Sologub, H. Pfnür, C. Klein, M. Horn-von Hoegen, and C. Tegenkamp (2012):
Scattering at magnetic and non-magnetic impurities on surfaces with strong spin-orbit coupling , APS » Journals » Phys. Rev. B » Volume 86 » Issue 19
DOI: 10.1103/PhysRevB.86.195432
D. Müller-Sajak, S. Islam, H. Pfnür, K.R. Hofmann (2012): Temperature stability of ultra-thin mixed BaSr-oxide layers and their transformation, Nanotechnology Volume 23 Number 30 weitere Informationen
G. Lippert , J. Dabrowski, Y. Yamamoto, F. Herziger, J. Maultzsch, J. Baringhaus, C. Tegenkamp, Max C. Lemme, W. Mehr, G. Lupina (2012):
Molecular Beam Epitaxy of Graphene on Mica , Phys. Status Solidi B, 249 (2012) 2507
DOI: 10.1002/pssb.201200104
H. Pfnür, D. Lükermann, C. Tegenkamp (2012): The dominance of surfaces and interfaces: a view to magnetoconductance and structure in low-dimensional crystalline ï¬lms., physica status solidi (a) Volume 209, Issue 4, pages 627 - 635, April 2012 weitere Informationen
Thomas Langer, Herbert Pfnür, Christoph Tegenkamp,
Stiven Forti, Konstantin Emtsev, and Ulrich Starke (2012):
Manipulation of plasmon electron-hole coupling in quasi-free standing epitaxial graphene layers , New Journal of Physics 14(2012)103045(13pp)
DOI: 10.1088/1367-2630/14/10/103045
C. Tegenkamp, H. Pfnür, , T. Langer, , J. Baringhaus, und H. W. Schumacher (2011): Plasmon electron-hole resonance in epitaxial graphene, Journal of Physics: Condensed Matter Volume 23 No. 1 (2011) 012001 (5pp) weitere Informationen
Christoph Tegenkamp, Jedrzej Schmeidel, Herbert Pfnür (2011): Chemisorption of ferrocene on Si(111)-Ag sqrt3: frustrated conformational flexibility , Surface Science 605 (2011) 267-271 weitere Informationen
D. Lükermann, S. Sologub, H. Pfnür and C. Tegenkamp (2011): Sensing surface states of Bi films by magneto transport, Phys. Rev. B 83, 245425 (2011) [5 pages] weitere Informationen
Florian Werner, Boris Veith, Dimitri Zielke, Lisa Kühnemund, Christoph Tegenkamp, Michael Seibt, Rolf Brendel and Jan Schmidt (2011): Electronic and Chemical Properties of the c-Si/Al_2O_3 Interface , Journal of Applied Physics 109 113701 (2011); 6 pages weitere Informationen
H. Pfnür (2011): Metallic nanowires on the atomic scale: correlation between structure, electronic properties and electronic transport., Springer Series in Surface Science 2011, Volume 47, 205-218 weitere Informationen
H. Pfnür, T. Langer, J. Baringhaus, C. Tegenkamp (2011): Multiple plasmon excitations in adsorbed two-dimensional systems , Journal of Physics: Condensed Matter Volume 23, Number 11 (112204 6pp) weitere Informationen
Jedrzej Schmeidel, Herbert Pfnür, Christoph Tegenkamp (2011): Peierls-like phase transitions in domain walls, Surface Science Volume 606, Issues 3-4, February 2012, Pages 362-366 weitere Informationen
T. Block, C. Tegenkamp, J. Baringhaus and H. Pfnür T. Inaoka (2011): Plasmons in Pb nanowire arrays on Si(557): between one and two dimensions., Phys. Rev. B 84, 205402 (2011) [8 pages] weitere Informationen
T. Langer, D. F. Förster, C. Busse, T. Michely, H. Pfnür, C. Tegenkamp (2011): Sheet plasmons in modulated graphene on Ir(111) , New journal of Physics 13 (2011) 053006 (12pp) weitere Informationen
A. Cosceev, D. Müller-Sajak, H. Pfnür and K.R. Hofmann (2010): Investigation of the electrical properties of the alkaline-earth oxides BaO, SrO and Ba0.7Sr0.3O on Si(001) as alternative gate dielectrics , Elsevier B.V. Thin Solid Film 518 (2010) pages 281-284 weitere Informationen
C. Tegenkamp, D. Lükermann, S. Akbari, M. Czubanowski, A. Schuster, and H. Pfnür (2010): Pb nanowires on vicinal Si(111) surfaces: effects of refacetting on transport, Phys. Rev. B 82, 205413 (2010) [6 pages] weitere Informationen
D. Lükermann, H. Pfnür, and C. Tegenkamp (2010): Anisotropic conductance oscillations in Pb films on Si(557), Phys. Rev. B 82, 045401 (2010) [7 pages] weitere Informationen
D. Lükermann, M. Gauch, M. Czubanowski, H. Pfnür, and C. Tegenkamp (2010): Magneto transport in anisotropic Pb films and monolayers , Phys. Rev. B 81, 125429 (2010) [7 pages] weitere Informationen
D. Müller-Sajak, A. Cosceev, C. Brand, K. R. Hofmann and H. Pfnür (2010): Preparation and electrical characterization of amorphous BaO, SrO and Ba0:7Sr0:3O as high-k gate dielectrics , Phys.Status Solidi C 7, No. 2, 316-320 (2010) weitere Informationen
Eddy P. Rugeramigabo, Christoph Tegenkamp, Herbert Pfnür, Takeshi Inaoka, Tadaaki Nagao (2010): One-dimensional plasmons in ultra-thin metallic silicide wires of finite width , Phys. Rev. B 81, 165407 (2010) [5 pages] APS » Journals » Phys. Rev. B » Volume 81 » Issue 16 weitere Informationen
H. Pfnür, C. Tegenkamp, M. Czubanowski, D. Lükermann, J. Rönspies, S. Wießell (2010): Correlation of geometrical and electronic properties in metallic nanowires., Phys. Status solidi B 247, No. 10, 2509-2521 (2010) weitere Informationen
J. P. Rönspies, S. Wießell, H. Pfnür (2010): The resistance of single atomic steps in ultra-thin Pb nanowires on Si(557), Appl Phys A (2010)100: 1007-1012 weitere Informationen
T. Langer, J. Baringhaus, H. Pfnür, H. W. Schumacher, C. Tegenkamp (2010): Plasmon damping below the Landau regime: the role of steps in epitaxial graphene, New Journal of Physics 12 (2010) 033017 (12pp) weitere Informationen
Wei Chen, Christoph Tegenkamp and Herbert Pfnür (2010): Color centers in NaCl by hybrid functionals, Phys. Rev. B 82, 104106 (2010) [12 pages] Volume 82, Issue 10 weitere Informationen
Wei Chen, Christoph Tegenkamp, Herbert Pfnür and Thomas Bredow (2010): Anomalous molecular orbital variation upon adsorption on a wide band gap insulator, Journal of Chemical Physics 132, 214706 (2010); (5 pages) weitere Informationen
Wei Chen, Christoph Tegenkamp, Herbert Pfnür, Thomas Bredow (2010): Insight from First-Principles Calculations into the Interactions between Hydroxybenzoic Acids and Alkali Chloride Surfaces, The Journal of Physical Chemistry C 2010, 114, pages 460-467 weitere Informationen
Marcin Czubanowski, Herbert Pfnür, Christoph Tegenkamp (2009): Atomic chain ordering with ultra-long periods: Pb/Si(557) , Surface Science volume 603 issue 19 1 October 2009, Pages L121-L124 weitere Informationen
Christoph Tegenkamp (2009): Vicinal surfaces for functional nanostructures , J.Phys: Condens. Matter 21. 013002 (18pp) (2009) weitere Informationen
Jedrzej Schmeidel, Herbert Pfnür, and Christoph Tegenkamp (2009): Coulomb blockade in Ag/Si(111): The role of the wetting layer , Physical Review B 80, 115304/1-7 weitere Informationen
T. Langer, H. Pfnür, H.W. Schumacher, and C. Tegenkamp (2009): Graphitization process of SiC(0001) studied by electron energy loss spectroscopy, Applied Physics Letters v. 94 p. 112106-3 weitere Informationen
Wei Chen, Christoph Tegenkamp, and Herbert Pfnür (2009): Tailoring band gaps of insulators by adsorption at surface defects: Benzoic acids on NaCl surfaces, Phys. Rev. B 79, 235419 (2009) weitere Informationen
Wei Chen, Christoph Tegenkamp, Herbert Pfnür and Thomas Bredow (2009): The interplay of van der Waals and weak chemical forces in the adsorption of salicylic acid on NaCl(001), Phys. Chem. Chem. Phys. 2009, 11, 9337 - 9340 weitere Informationen
C. Tegenkamp, T. Ohta, J. L. McChesney, H. Dil, E. Rotenberg, H. Pfnür, K. Horn (2008): Coupled Pb-chains on Si(557): Origin of One-Dimensional Conductance, PRL 100, 076802 (2008) weitere Informationen
E. P. Rugeramigabo, T. Nagao, and H. Pfnür (2008): Experimental investigation of two-dimensional plasmons in a DySi2 monolayer on Si(111), Physical Review B 78, 155402 (2008) weitere Informationen
H. Pfnür (2008): Atomic wires at surfaces: A perspective on the article: “Peierls instability in Pt chains on Ge(0 0 1)†by A. van Houselt, T. Gnielka, J.M.J. Aan van de Brugh, N. Oncel, D. Kockmann, R. Heid, K.-P. Bohnen, B. Poelsema and H.J.W. Zandvliet, Surface Science 602, 1727-1728 (2008) weitere Informationen
M. Czubanowski, A. Schuster, H. Pfnür, C. Tegenkamp (2008): Temperature-driven refacetting phase transition in Pb chains on Si(557), Phys. Rev. B 77, 174108 (2008) (7 pages) weitere Informationen
T. Block and H. Pfnür (2008): Generation of ultrasmall nanostructures in oxide layers assisted by self-organization, JAP 103, 064303 (2008) weitere Informationen
T. Bredow, C. Tegenkamp, H. Pfnür, J. Meyer, V.V. Maslyuk, I. Mertig (2008): Ferrocene-1,1'-dithiol as molecular wire between Ag electrodes: The role of surface defects, JCP 128, 064704 (2008) weitere Informationen
C. Tegenkamp and H. Pfnür (2007): Switching between one- and two-dimensional conductance: Coupled chains in the monolayer of Pb on Si(5 5 7), Surface Science 601 (2007) 2641 weitere Informationen
C. Tegenkamp, H. Pfnür, A. Fedorus, A. Naumovets (2007): Two-dimensional glasses and their concentration dependent re-ordering: Dy on Mo(112), Surface Science v 601 p978-985 (2007) weitere Informationen
J. Wollschläger and Ch. Tegenkamp (2007): Diffraction from disordered vicinal surfaces with alternating terraces, Phys. Rev. B 75, 245439 (2007) weitere Informationen
M. Czubanowski, A. Schuster, S. Akbari, H. Pfnür and C. Tegenkamp (2007): Adsorbate induced refacetting: Pb chains on Si(557), NJP 9 (2007) 338 weitere Informationen
A.G. Fedorus, A.A. Mitryaev, M.A. Mukhtarov, H. Pfnür, Yu.S. Vedula, A.G. Naumovets (2006): The processes of ordering and formation of two-dimensional glasses at metal surfaces, Surface SCience (2006) v.600 p.1566-1573 weitere Informationen
G. Gardinowski, J. Schmeidel, H. Pfnür, T. Block, and C. Tegenkamp (2006): Switchable nanometer contacts: Ultrathin Ag nanostructures on Si(100), APL (2006) v. 89 p. 063120-1 -3 weitere Informationen
H. Pfnür, C. Tegenkamp, V. Maslyuk, T. Bredow (2006): Band gap engineering at surfaces of insulating films by adsorption of organic molecules, Surface Science (2006) v. 600 p.1664-1669 weitere Informationen
J. Meyer, T. Bredow, C. Tegenkamp and H. Pfnür (2006): Thiol and thiolate bond formation of ferrocene-1,1-dithiol to a Ag(111) surface, Journal of Chemical Physics (2006) v 125 p 194705-1-8 weitere Informationen
J. Zachariae and H. Pfnür (2006): Surface morphology of epitaxial lattice-matched Ba0.7Sr0.3O on Si(001) and vicinal Si(001)-4°[110] substrates, Surface Science (2006) v.600 p. 2785-2794 weitere Informationen
Volkmar Zielasek, Neele Rönitz, Martin Henzler, and Herbert Pfnür (2006): Crossover between Monopole and Multipole Plasmon of Cs Monolayers on Si(111) Individually Resolved in Energy and Momentum, PRL (2006) v 96 p 1196801-1/-4 weitere Informationen
Volodymyr Maslyuk , Christoph Tegenkamp, Herbert Pfnür, and Thomas Bredow. (2006): Adsorption of Functionalized Benzoic Acids on MgSO4H2O (100), Chem. Phys. Chem. (2006) v. 7 p. 1055-1061 weitere Informationen
C. Tegenkamp and H. Pfnür (2005): Si nanostripe formation on vicinal Ge(100) surfaces, Surface Science v 574 p 205-213 (2005) weitere Informationen
C. Tegenkamp, Z. Kallassy, H. Pfnür, H.-L. Günter, V. Zielasek, and M. Henzler (2005): Switching Between One and Two Dimensions: Conductivity of Pb-induced Chain Structures on Si(557), PRL (2005) volume 95 pages 176804-1/-4 weitere Informationen
C. Tegenkamp, Z. Kallassy, H.-L. Guenter,V. Zielasek, and H. Pfnuer (2005): Anisotropic conductance of Pb induced chain structures on Si(557) in the monolayer regime, European Physical Journal B. v 43 p 557-564 (2005) weitere Informationen
H. Pfnür, V. Zielasek, Ch. Tegenkamp, T. Block, Z. Kallassy (2005): Geometrical and electronic properties of ultrathin epitaxial metal nanowires on flat and vicinal Si surfaces, Materials Science-Poland (2005) v 23 No.4 p 861
J. Zachariae and H. Pfnür (2005): Growth conditions, stoichiometry and electronic structure of lattice matched SrO / BaO mixtures on Si(100), Physical Review B 72 p075410 (2005) weitere Informationen
V. Zielasek, Hong Liu, A.A. Shklyaev, E.P. Rugeramigabo, and H. Pfnür (2005): Electrical transport in ultra-thin Cs layers on Si(001) , Phys. Rev. B 72, 115422 (2005) weitere Informationen
V.V. Maslyuk, C. Tegenkamp, T. Bredow, and H. Pfnür (2005): Properties of Ternary Insulating Systems: The Electronic Structure of MgSO4*H2O, Journal of Physical Chemistry A vol. 109(18); pages 4118-4124. (2005) weitere Informationen
A. Fedorus, G. Godzik, A. Naumovets, and H. Pfnür (2004): Two-stage ordering processes under annealing of Sr submonolayers on Mo(112)., Surface Science v565 p180-190 (2004) weitere Informationen
C. Tegenkamp, H. Pfnür (2004): Ein atomistisches Modell zum Phänomen der Kontaktaufladung, Kali und Steinsalz 1 (2004) weitere Informationen
G. Godzik, T. Block, and H. Pfnür (2004): Structural modifications of quasi one-dimensional submonolayers by impurity doping, Physical Review B v69 p235414-1-7 (2004) weitere Informationen
H. Pfnür, G. Godzik, and T. Block (2004): Long-range coupling of adsorbates and its modifications on anisotropic metal surfaces, Vacuum v74 p133-140 (2004)
M. Czubanowski, C. Tegenkamp, W. Ernst, and H. Pfnür (2004): Roughless and stability of silicon on insulator (SOI) surfaces, Applied Physics Letters v 84 Number 3 p350-352 (2004) weitere Informationen
P. Kury, P. Zahl, M. Horn-von Hoegen, C. Voges, H. Frischat, H.-L. Günter, H. Pfnür, and M. Henzler (2004): Chopped sample heating for quantitative profile analysis of low energy electron diffraction spots at high temperatures, Review of Scientific Instruments v 75 number 11 p 4911-4915 (2004) weitere Informationen
V. Zielasek, T. Block, and H. Pfnür (2004): Epitaxial Ag nanowires on Si(111) generated via electron beam lithography in ultra-high vacuum, Reviews on Advanced Materials Science Vol. 8 p.1 (2004)
V.V. Maslyuk, T. Bredow, and H. Pfnür (2004): A potential model for single crystals of the Li2O-B2O3 system based on non-equivalence of boron atoms, The European Physical Journal B v41 p281-287 (2004) weitere Informationen
Ch. Tegenkamp and H. Pfnür (2003): Correlation of electronic and local structure of 4-hydroxy-thiophenol on NaCl(100) and on AG(100), J. Chem. Phys. v118 number 16 p7578-7584 (2003) weitere Informationen
D. Kolthoff, C. Schwennicke, and H. Pfnür (2003): Holographic diffuse LEED image reconstruction for simultaneous occupation of different oxygen adsorption sites on Ni(111), Surface Science v529 p443-454 (2003) weitere Informationen
G. Godzik, T. Block, and H. Pfnür (2003): Depinning transitions between adsorbate chains coupled by Friedel oscillations, Physical Review B v67 p125424-1-7 (2003) weitere Informationen
I. Vilfan and H. Pfnür (2003): Charge-carrier transport properties of ultrathin Pb films, European Physical Journal B v36 p281-287 (2003) weitere Informationen
J. Kramer, C. Tegenkamp, and H. Pfnür (2003): The growth of NaCl on flat and stepped silver surfaces, J. Phys.: Condens. Matter v15 p6473-6483 (2003) weitere Informationen
J. Kramer, C. Tegenkamp, and H. Pfnür (2003): Formation of surface color centers at differently coordinated sites: MgO/Ag(1,1,19), Physical Review B v67 p235401-1-7 (2003) weitere Informationen
J. Kramer, C. Tegenkamp, W. Ernst, and H. Pfnür (2003): Growth and surface morphology: epitaxial MgO films and the Ag(1,1,19) substrate, Surface Science v537 p265-275 (2003) weitere Informationen
W. Ernst, C. Tegenkamp, H. Pfnür, K.-L. Jonas, V. von Oeynhausen, and K.H. Meiwes-Broer (2003): The structure of Na adsorbed on Ge(100) and its influence on substrate morphology of, Surface Science 540 p303-312 (2003) weitere Informationen
W. Ernst, K.-L. Jonas, V. von Oeynhausen, C. Tegenkamp, and H. Pfnür (2003): Restructuring of the Ge(100) surface by Na chains, Physical Review B v68 p205303-1-6 (2003) weitere Informationen
C. Tegenkamp and H. Pfnür (2002): Adsorbate induced contact charging: Pure and OH-substituted benzoic acids adsorbed on wide band gap insolators, Physical Chemistry Chemical Physics v4 p2653-2659 (2002) weitere Informationen
C. Tegenkamp, J. Wollschläger,H. Pfnür, F.-J. Meyer zu Heringdorf, and M. Horn-von Hoegen (2002): Step and kink correlations on vicinal Ge(100) surfaces investigated by electron diffraction, Phys.Rev.B v65 p235316-1-8 (2002) weitere Informationen
I. Vilfan, M. Henzler, O. Pfennigstorf, and H. Pfnür (2002): Anomalous thickness dependence of the Hall effect in ultrathin Pb layers on Si(111), Physical Review B v66 p241306-1-4 (2002) weitere Informationen
J. Kramer, W. Ernst, C. Tegenkamp, and H. Pfnür (2002): Mechanism and kinetics of color center formation on epitaxial thin films of MgO, Surface Science v517 p87-97 (2002) weitere Informationen
W. Ernst, M. Eichmann, H. Pfnür, K.-L. Jonas, V. von Oeynhausen, and K.H. Meiwes-Broer (2002): Adsorbate induced one-dimensional long range modulation of an epitaxial insulator film, Applied Physics Letters v80/14 p2595-2597 (2002) weitere Informationen
A. Feodorus, V. Koval, A. Naumovets, and H. Pfnür (2001): Metastable structures of Dy layers adsorbed on Mo(112) and their transformations, European Physical Journal B v24 p395-403 (2001) weitere Informationen
A. Feodorus, V. Koval, A. Naumovets, and H. Pfnür (2001): A vitrifying structure transition in the Dy/Mo(112) adsorption system, Fizika Nizkikh Temperatur v27 p1148-1152 (2001) weitere Informationen
G. Godzik and H. Pfnür (2001): Adsorbate induced mesoscopic surface reconstruction of the system Te/Pd(1 0 2), Surface Science v489 p126-134 (2001) weitere Informationen
G. Godzik, H. Pfnür, and I.F. Lyuksyutov (2001): Impurity induced changes of overlayer symmetry and of phase transitions, Europhysics Letters v56 p67-73 (2001) weitere Informationen
I.F.Lyuksyutov, H.-U.Everts, and H.Pfnür (2001): Diffusion in a strongly correlated anisotropic overlayer, Surface Science v481 p124-134 (2001) weitere Informationen
K. Budde, J. Schimmelpfennig, M. Eichmann, W. Ernst, and H. Pfnür (2001): Kr and Xe on NaCl(100): pure phases and their miscibility, Surface Science v473 p71-85 (2001) weitere Informationen
A. Fedorus, D. Kolthoff, V. Koval, I. Lyuksyutov, A.G. Naumovets, and H. Pfnür (2000): Phase transitions in the adsorption system Li/Mo(112), Physical Review B i4 v62 p2852-2861 (2000) weitere Informationen
A.Fedorus, G.Godzik, V.Koval, A.Naumovets, and H.Pfnür (2000): Phase transitions in two-dimensional anisotropic chain systems: submonolayers of Sr adsorbed on Mo(112), Surface Science v460 p229-242 (2000) weitere Informationen
C.Tegenkamp, W.Ernst, M. Eichmann, and H. Pfnür (2000): Stepped NaCl films grown epitaxially on Si-precovered vicinal Ge(100), Surface Science v466 p41-53 (2000) weitere Informationen
D. Kolthoff and H. Pfnür (2000): Geometrical evidence for long-range coupling in strongly anisotropic adsorbate systems: Sr and Li on Mo(211), Surface Science v459 p265-276 (2000) weitere Informationen
D. Kolthoff, T. Dullweber, and H. Pfnür (2000): Adsorbate-induced faceting of a nearly close-packed surface: Te/Pd(100), Surface Science v447 p259-271 (2000) weitere Informationen
D.Kolthoff and H.Pfnür (2000): Geometrical implications of lateral interactions in chain-systems: Li(1x2) and Li(1x4) on molybdenum (211), Surface Science v457 p134-146 (2000) weitere Informationen
W. Ernst, M. Eichmann, K. Budde, and H. Pfnür (2000): Modifications in desorption kinetics of physiosorbed species induced by colour centres on NaCl(100)., Surface Science v464 p35-47 (2000) weitere Informationen
A.G.Fedorus, I.F.Lyuksyutov, D.Kolthoff, V.Koval, A.G.Naumovets, and H.Pfnür (1999): Orientational Phase Transitions in a Lithium Overlayer on Mo(112), Europhysics Letters v48 i4 p442-448 (1999) weitere Informationen
C. Tegenkamp, H. Pfnür, W. Ernst, U. Malaske, J. Wollschläger, D. Peterka, K.M. Schröder, V. Zielasek, and M. Henzler (1999): Defects in epitaxial insulating thin films, J. Phys.: Condensed Matter v11 p9943-9954 (1999) weitere Informationen
C. Tegenkamp, M. Michailov, J. Wollschläger, and H. Pfnür (1999): Growth and surface alloy formation of Mg on Ag(100), Applied Surface Science v151 p40-48 (1999) weitere Informationen
C.Stampfl, H.J.Kreuzer, S.H.Payne, H.Pfnür, and M.Scheffler (1999): First-Principles Theory of Surface Thermodynamics and Kinetics, Physical Review Letters 15 v83 p2993-2996 (1999) weitere Informationen
D. Kolthoff, H. Pfnür, A.G. Fedorus, V. Koval, and A.G. Naumovets (1999): Multilayer relaxation of Pd (210) and Mo (211), Surface Science v439 p224-234 (1999) weitere Informationen
D. Peterka, C. Tegenkamp, K.-M. Schröder, W. Ernst, and H. Pfnür (1999): Oxygen surplus and oxygen vacancies on the surface of epitaxial MgO layers grown on Ag (100), Surface Science v431 p146-155 (1999) weitere Informationen
H. Pfnür, C. Voges, K. Budde, I. Lyuksyutov, and H.-U. Everts (1999): Quantitative studies of two-dimensional first and second order phase transitions by integrating diffraction methods., J. Phys.: Condensed Matter v11 p9933-9942 (1999) weitere Informationen
J. Wollschläger, J. Viernow, C. Tegenkamp, D. Erdös, K.M. Schröder, and H. Pfnür (1999): Stoichiometry and morphology of MgO films grown reactively on Ag(100), Applied Surface Science v142 p129-134 (1999) weitere Informationen
K.Budde, I.Lyuksuytov, H.Pfnür, G.Godzik, and H.-U.Everts (1999): Scaling of the hysteresis loop in two-dimensional solidifiation, Europhysics Letters v47 p575-581 (1999) weitere Informationen
C. Voges and H. Pfnür (1998): Experimental determination of the phase-transition critical exponents α and η by integrating methods, Physical Review B v57 p3345-3355 (1998) weitere Informationen
M.I. Larsson, M. Tringides, H. Pfnür, H. Frischat, K. Budde, M. Kammler, and M. Henzler (1998): Intensity fluctuations from surfaces and the assessment of time constants, Surface Science v411 p789-793 (1998) weitere Informationen
T.Nagao, S.Hasegawa, K. Tsuchie, S. Ino, C. Voges, G. Klos, H. Pfnür, and M. Henzler (1998): Structural phase transitions of Si(111) (√3×√3)- Au: phase transitions in domain-wall configurations, Phys. Rev. B v57 p10100-10109 (1998) weitere Informationen
U. Malaske, C. Tegenkamp, M. Henzler, and H. Pfnür (1998): Defect-induced band gap states and the contact charging effect in wide band gap insulators, Surface Science v408 p237-251 (1998) weitere Informationen
C. Schwennicke and H. Pfnür (1997): O/Ni(111): Lateral interactions and binding energy difference between fcc and hcp sites revisited, Phys. Rev. B v56 p10558-10566 (1997) weitere Informationen
C. Voges, H. Pfnür (1997): Critical properties in two-dimensional order-disorder phase transitions: experimental determination of the exponents α and η by integrating methods, Europhysics Letters v38 p165-170 (1997) weitere Informationen
D. Jürgens, C. Schwennicke, and H. Pfnür (1997): Surface structure analysis of the domain-wall phase of S/Ru(0001) using an efficient parameter optimization method, Surf. Science v381 p174-189 (1997) weitere Informationen
G.M. Xiong, H.-U. Everts, C. Schwennicke, and H. Pfnür (1997): Phase diagram and phase transitions in the system S/Ru(0001): a Monte Carlo study using a lattice gas model, Z. Phys. B v104 p529-534 (1997) weitere Informationen
M.C. Tringides, M.I. Larsson, H. Pfnür, H. Frischat, K. Budde, and M. Henzler (1997): Are equilibrium fluctuations detectable in diffracted intensities, J. Appl. Phys. v82 p1507 (1997) weitere Informationen
Y. Nakajima, C. Voges, T. Nagao, S. Hasegawa, G. Klos, H. Pfnür (1997): Critical scattering at the order-disorder phase transition of √3 * √3 R 30 °-Au on Si(111): A phase transition with particle exchange, Phys. Rev. B i13 v55 p8129-8135 (1997) weitere Informationen
C. Schwennicke and H. Pfür (1996): Sturctural analysis of a short range ordered layer with several adsorption sites: O/Ni(111), Surface Science v369 p248-264 (1996) weitere Informationen
D. Kolthoff, D. Jürgens, C. Schwennicke and H. Pfnür (1996): The local geometry of chalcogen atoms on Pd(100): the low coverage phases of O and S., Surf. Science v365 i2 p374-82 (1996) weitere Informationen
D. Kolthoff, D. Jürgens, C. Schwennicke, and H. Pfnür (1996): The local geometry of chalcogen atoms on Pd(100): the low coverage phases of O and S, Surface Science v365 p374-382 (1996) weitere Informationen
H. Pfür, C. Voges, K. Budde, and L. Schwenger (1996): Phase transitions and critical phenomena in strongly chemisorbed adlayers: influence of defects, Progress in Surface Science i2-4 v53 p205-215 (1996) weitere Informationen
K.-H. Allers, H. Pfür, P. Feulner, and D. Menzel (1996): Angle and energy distributions of thermally desorbing oxygen from Pt(111): the influences of a dynamically variable activation barrier, Zeitschrift f�r Physikalische Chemie v197 p253-268 (1996)
U. Malaske, H. Pfnür, M. Bäßler, M. Weiß, and E. Umbach (1996): Adsorption geometry of OH adsorbed at F-centers on a Nacl(100) surface, Phys. Rev. B 19 v53 p13115-13120 (1996) weitere Informationen
C. Schwennicke, M. Sandhoff, W. Sklarek, D. Jürgens, H. Pfnür (1995): Adsorption-site mixing at a continuous order-disorder phase transition., Phys. Rev. B v52 p2138 (1995) weitere Informationen
C. Voges, K. Budde, and H. Pfnür (1995): Isotope effects at the order-disorder phase transition of the (2 × 2)-2H structure on Ni(111), Surf. Science v338 pL839-45 (1995) weitere Informationen
K. Budde, L. Schwenger, C. Voges, H. Pfnür (1995): Effect of oxygen impurities on the critical properties of the (2 ×2)-2H/Ni(111) order-disorder phase transition, Phys. Rev. B 13 v52 p9275 (1995) weitere Informationen
M. Sokolowki and H. Pfnür (1995): Phase transitions of the striped domain-wall phases of S on Ru(0001)., Phys. Rev. B 22 v51 p15742 (1995) weitere Informationen
W. Sklarek, C. Schwennicke, D. Jürgens, H. Pfnür (1995): The structure of dense sulphur layers on Ru(0001): II. The (sqrt(7) × sqrt(7))R19.1 ° structure, Surf. Science v330 p11-9 (1995) weitere Informationen
C. Schwennicke, D. Jürgens, G. Held, H. Pfnür (1994): The structure of dense sulphur layers on Ru(0001):I. The c(2 × 4) structure, Surf. Science v316 p81-91 (1994) weitere Informationen
D. Jürgens, G. Held and H. Pfnür (1994): Adsorbate induced relaxations of S/Ru(0001): p(2 × 2) and p(sqrt(3) × sqrt(3))R30° structures, Surf. Science v303 p77-88 (1994) weitere Informationen
E. Schmidtke, C. Schwennicke, H. Pfnür (1994): The O/Ni(111)-p(2×2) structure: adsorbate induced relaxations, Surf. Science v312 p301-9 (1994) weitere Informationen
K.-H. Allers, H. Pfnür, P. Feulner and D. Menzel (1994): Fast reaction products during from the oxidation of CO on Pt(111): Angular and velocity distributions of the CO2 product molecules , J. Chem. Phys. 5 v100 p3985 (1994) weitere Informationen
L. Schwenger, C. Voges, M. Sokolowski and H. Pfnür (1994): Critical scattering at a marginal first order phase transition in two dimensions: the order-disorder transition of O/Ni(111)-p(2×2), Surf. Science v307 p781-8 (1994) weitere Informationen
L. Schwenger, K. Budde, C. Voges, H. Pfnür (1994): Effect of Random Quenched Impurities on the Critical Behavior of a Four-State Potts System in Two Dimensions: An Experimental Study, Phys. Rev. Lett. 2 v73 p296 (1994) weitere Informationen
M. Sandhoff, H. Pfnür and H.-U. Everts (1994): First- and Second-Order Phase Transitions in a simple Lattice Gas Model, Europhys. Lett. 2 v25 p105-11 (1994)
M. Sokolowski, H. Pfnür (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, Phys. Rev. B 11 v49 p7716 (1994) weitere Informationen
C. Schwennicke, J. Schimmelpfennig and H. Pfnür (1993): Ordering and phase diagrams of Xenon adsorbed on thin expitaxial NaCl(100) films and on Ge(100), Phys. Rev. B 12 v48 p8928 (1993) weitere Informationen
C. Schwennicke, J. Schimmelpfennig, and H. Pfnür (1993): Morphology of thin NaCl films grown epitaxially on Ge(100), Surf. Science v293 p57-66 (1993) weitere Informationen
D. Heuer, T. Müller, H. Pfnür, and U. Köhler (1993): Determination of the adsorption site of sulfur on Ru(0001) by STM, Surf. Sci. Lett. v297 pL61-67 (1993) weitere Informationen
K.-H. Allers, H. Pfnür, P. Feulner and D. Menzel (1993): Associative desorption of HD and D2 from a Ni(100) surface: angular and velocity distributions, Surf. Science v286 p297-305 (1993) weitere Informationen
K.-H. Allers, H. Pfnür, P. Feulner, and D. Menzel (1993): Angular and velocity distributions of CO desorbed from adsorption layers on Ni(100) and Pt(111): examples of non-activated desorption, Surf. Science v291 p167-176 (1993) weitere Informationen
M. Sandhoff, H. Pfnür and H.-U. Everts (1993): Phase diagram and phase transitions in the system H/Ru(0001): A Monte Carlo study, Surf. Science v280 p185-196 (1993) weitere Informationen
M. Sokolowski and H. Pfnür (1993): Critical behaviour of the p(2×2) and (sqrt(3) × sqrt(3)) R30° order-disorder phase transitions of S/Ru(001), Surf. Science v287 p831-836 (1993) weitere Informationen
G. Held, H. Pfnür and D. Menzel (1992): A LEED-IV investigation of the Ru(001)-p(2x1) structure, Surf. Science v271 p21-31 (1992)
M. Sokolowski, H. Pfnür, and M. Lindroos (1992): Structural correlations of a chemisorbate across monoatomic steps: p(2 x 2) ordered oxygen on stepped Ru(001) surfaces, Surf. Science v278 p87-98 (1992) weitere Informationen
P.Piercy, K. DeBell and H. Pfnür (1992): Phase diagram and critical behavior of the adsorption system O/Ru(001): Comparison with lattice gas models, Phys. Rev. B v45 p1869-77 (1992) weitere Informationen
R. Dennert, M. Sokolowski, and H. Pfnür (1992): Ordered phases and phase diagram of sulphur adsorbed on Ru(001), Surf. Science v271 p1-20 (1992)
H. Pfnür, M. Lindroos, and D. Menzel (1991): Investigation of adsorbates with low energy electron diffraction at very low energies (VLEED), Surf. Science v248 p1-10 (1991) weitere Informationen
M. Sokolowski, T. Koch and H. Pfnür (1991): Ordered Structures and phase diagram of atomic hydrogen chemisorbed on ruthenium (001), Surf. Science v243 p261-72 (1991) weitere Informationen
H. Pfnür and P. Piercy (1990): Oxygen on Ru(001): Critical behaviour of a p(2 x 1) order- disorder transition, Phys. Rev. B v41 p582 (1990) weitere Informationen
M. Sokolowski and H. Pfnür (1990): Extended Abstract: Step induced Changes of Critical Properties of Oxygen p(2x2) on a Stepped Ru(0001) Surface, Vacuum v41 p747 (1990) weitere Informationen
Veröffentlichungen, eingereicht
Jens Baringhaus, Christoph Tegenkamp, Frederik Edler, Ming Ruan, Edward Conrad, Claire Berger, Walt A. de Heer (2013): Exceptional ballistic transport in epitaxial graphene nanoribbons
Jens Baringhaus, Frederik Edler, and Christoph Tegenkamp (2013): A combined spectroscopy and transport study: edge-states in graphene nanoribbons
R. E. Sah, C. Tegenkamp, M. Baeumler, F. Bernhard, R. Driad, M. Mikulla and O. Ambacher (2013): Characterization of Al2O3/GaAs Interface and Thin Films Prepared by ALD
D. Lükermann, S. Sologub, H. Pfnür, C. Klein, M. Horn-von-Hoegen, C. Tegenkamp (2012): Effect of adsorption of magnetic and non-magnetic atoms on electronic transport through surfaces with strong spin-orbit coupling (Einfluss der Adsorption magnetischer und nicht-magnetischer Atome auf den elektronischen Transport in Oberflächen mit starker Spin-Bahn Kopplung)
Habilitationen
Dr. Christoph Tegenkamp (2008): Funktionalisierung von isolierenden Oberflächen durch Moleküle und Quantendrähte
Dissertationen
Tegenkamp, Christoph (2000): Niedrigdimensionale Defektstrukturen in der Isolatorepitaxie, PhD thesis (University Hannover) (2000)
Diplomarbeiten
Tegenkamp, Christoph (1995): XPS, UPS und SPA-LEED Untersuchungen an den Systemen Mg/Ag(100) und MgO/Ag(100) , Diploma thesis (University Hannover) unpublished (1995)
Sonstige Publikationen
H. Pfnür (1997): Thermal fluctuations in equilibrium and their modification by surface defects, Surface Diffusion: Atomistic and Collective Processes Ed.M.C. Tringides in NATO ASI Series B [ Plenum Press, New York ] no.360 p529-541 (1997)
H. Pfnür, C. Schwennicke, and J. Schimmelpfennig (1993): Phases and phase diagrams of Xenon adsorbed on epitaxial NaCl(100) films and on Ge(100), Adsorption on ordered surfaces of ionic solids and thin films Ed.H.-J. Freund, E. Umbach, in Springer Series in Surface Sciences [ Springer Verlag, ] no.33 p24 (1993)
K. DeBell, H. Pfnür and P. Piercy (1991): Lattice Gas Models for Order-Disorder Behaviour of Oxygen on Ruthenium(001), The Structure of Surfaces III Ed.S.Y. Tong, M.A. Van Hove, K. Takayanagi and X.D. Xie in Springer Series in Surface Science [ Springer, ] no.24 p437-441 (1991)
F. Werner, B. Veith, D. Zielke, L. Kühnemund, C. Tegenkamp M. Seibt, J. Schmidt, and R. Brendel (2010): IMPROVED UNDERSTANDING OF RECOMBINATION AT THE Si/Al_2O_3 INTERFACE , proceeding 25th European Photovoltaic Solar Energy Conference, Valencia, Spain 6-10 September 2010
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