Selected Publications

Full Publication List of

J. Reimann, K. Sumida, M. Kakoki, K. A. Kokh, O. E. Tereshchenko, A. Kimura, J. Güdde, and U. Höfer Ultrafast electron dynamics in a topological surface state observed in two-dimensional momentum space arXiv:2212.10153 (2022). https://arxiv.org/abs/2212.10153
K. Stallberg, A. Namgalies, S. Chatterjee, and U. Höfer Ultrafast exciton dynamics and charge transfer at PTCDA/metal interfaces J. Phys. Chem. C (2022). DOI: 10.1021/acs.jpcc.2c04696
J. E. Zimmermann, M. Axt, F. Mooshammer, P. Nagler, C. Schüller, T. Korn, U. Höfer, and G. Mette Ultrafast charge-transfer dynamics in twisted Mo₂/WSe₂ heterostructures ACS Nano 15, 14725 (2021). DOI: 10.1021/acsnano.1c04549 See also: News Entry SFB-News
R. Wallauer, R. Perea-Causin, L. Münster, S. Zajusch, S. Brehm, J. Güdde, K. Tanimura, K.-Q. Lin, R. Huber, E. Malic, U. Höfer Momentum-resolved observation of exciton formation dynamics in monolayer WS₂ Nano Lett. 21, 5867 (2021). DOI: 10.1021/acs.nanolett.1c01839 See also: News entry⠀⠀⠀⠀⠀⠀ SFB-News
C. P. Schmid, L. Weigl, P. Grössing, V. Junk, C. Gorini, S. Schlauderer, S. Ito, M. Meierhofer, N. Hofmann, D. Afanasiev, J. Crewse, K. A. Kokh, O. E. Tereshchenko, J. Güdde, F. Evers, J. Wilhelm, K. Richter, U. Höfer, and R. Huber Tuneable non-integer high-harmonic generation in a topological insulator Nature 593, 385 (2021). DOI: 10.1038/s41586-021-03466-7.1 See also: News entry Press release of Regensburg University Pressemitteilung der Universität Marburg
A. Adamkiewicz, T. Bohamud, M. Reutzel, U. Höfer, M. Dürr Tip-induced ß-Hydrogen dissociation in an Alkyl group bound on Si(001) J. Phys.: Condens. Matter 33, 344004 (2021). DOI: 10.1088/1361-648X/ac0a1c
T. Bohamud, U. Höfer, M. Dürr Adsorption dynamics of bifunctional molecules: Allyl methyl ether on Si(001) J. Chem. Phys. 154, 124708 (2021). DOI: 10.1063/5.0045955
K. Sumida, Y. Ishida, J. Güdde, U. Höfer, S. Shin, A. Kimura Ultrafast surface Dirac fermion dynamics of Sb₂Te₃-based topological insulators Prog. Surf. Sci. 96, 100628 (2021). DOI: 10.1016/j.progsurf.2021.100628
P. Jakob, S. Thussing Vibrational Frequency used as Internal Clock Reference to access Molecule — Metal Charge Transfer Times Phys. Rev. Lett. 126, 116801 (2021). DOI:10.1103/PhysRevLett.126.116801 See also: SFB-News
R. Wallauer, M. Raths, K. Stallberg, L. Münster, D. Brandstetter, X. Yang, J. Güdde, P. Puschnig, S. Soubatch, C. Kumpf, F.C. Bocquet, F. S. Tautz, U. Höfer Tracing orbital images on ultrafast time scales Science 371, 1056 (2021). DOI:10.1126/science.abf3286 See also: News entry Press release by the Universities of Marburg and Graz and the FZ Jülich
J. Güdde, U. Höfer Ultrafast Dynamics of Photocurrents in Surface States of Three-Dimensional Topological Insulators Phys. Status Solidi B 258, 2000521 (2021). DOI:10.1002/pssb.202000521 – Feature Article
J. E. Zimmermann, Y. D. Kim, J. C. Hone, U. Höfer, G. Mette Directional ultrafast charge transfer in a WSe2/MoSe2 heterostructure selectively probed by time-resolved SHG imaging microscopy Nanoscale Horizons 5, 1603 (2020). DOI: 10.1039/d0nh00396d
M. Marks, N. Armbrust, J. Güdde, U. Höfer Impact of Interface-State Formation on the Charge-Carrier Dynamics at Organic-Metal Interfaces New J. Phys. 22, 093042 (2020). DOI:10.1088/1367-2630/abb0c3
R. Wallauer, P. Marauhn, J. Reimann, S. Zoerb, F. Kraus, J. Güdde, M. Rohlfing, U. Höfer Momentum-resolved observation of ultrafast interlayer charge transfer between the topmost layers of MoS2 Phys. Rev. B 102, 125417 (2020). DOI:10.1103/PhysRevB.102.125417 – Editor’s suggestion See also: SFB-News
K. Stallberg, M. Shibuta, U. Höfer Temperature effects on the formation and the relaxation dynamics of metal-organic interface states Phys. Rev. B 102, 121401(R) (2020). DOI:10.1103/PhysRevB.102.121401 – Rapid Communication
G. Mette, J. E. Zimmermann, A. Lerch, K. Brixius, J. Güdde, A. Beyer, M. Dürr, K. Volz, W. Stolz, U. Höfer Femtosecond time-resolved nonlinear optical spectroscopy of charge transfer at the buried GaP/Si(001) interface Appl. Phys. Lett. 117, 081602 (2020). DOI:10.1063/5.0021092
J. M. Gottfried and U. Höfer Preface: fresh perspectives on internal interfaces J. Phys.-Condens. Mat. 31 (special issue on internal interfaces), 500301 (2019). DOI: 10.1088/1361-648X/ab3ff0
T. Bohamud, M. Reutzel, M. Dürr, and U. Höfer Dynamics of proton transfer reactions on silicon surfaces: OH-dissociation of methanol and water on Si(001) J. Chem. Phys. 150, 224703 (2019). DOI:10.1063/1.5092804
G. Mette, A. Adamkiewicz, M. Reutzel, U. Koert, M. Dürr, and U. Höfer Controlling an S_N2 reaction by electronic and vibrational excitation ‐ tip‐induced ether cleavage on Si(001) Angew. Chemie Int. Ed. 58, 3417-3420 (2019). DOI:10.1002/anie.201806777 See also: SFB-News entry and press release (in German) by Forschungscampus Mittelhessen for the universities of Gießen and Marburg. See also: press release (in German) ⠀⠀⠀⠀⠀⠀ news entry
J. Reimann, S. Schlauderer, C. P. Schmid, F. Langer, S. Baierl, K. A. Kokh, O. E. Tereshchenko, A. Kimura, C. Lange, J. Güdde, U. Höfer, and R. Huber Subcycle observation of lightwave-driven Dirac currents in a topological surface band Nature 562, 396 (2018). DOI: 10.1038/s41586-018-0544-x See also: News entry Press release (in German) Blog Post „Topology at Cyberspeed“ by Ulrich Höfer
K. Brixius, A. Beyer, G. Mette, J. Güdde, M. Dürr, W. Stolz, K. Volz, and U. Höfer Second-harmonic generation as probe for structural and electronic properties of buried GaP/Si(001) interfaces J. Phys.-Condens. Mat. 30 (special issue on internal interfaces), 484001 (2018). DOI: 10.1088/1361-648X/aae85b
N. Armbrust, F. Schiller, J. Güdde, and U. Höfer Model potential for the description of metal/organic interface states Sci. Rep. 7, 46561 (2017). DOI: 10.1038/srep46561
M. Reutzel, N. Münster, M. A. Lipponer, C. Länger, U. Höfer, U. Koert, and M. Dürr Chemoselective reactivity of bifunctional cyclooctynes on Si(001) J. Phys. Chem. C 120, 26284 (2016). DOI: 10.1021/acs.jpcc.6b0751 See also: News entry Press-release (in German)
P. Jakob, N. L. Zaitsev, A. Namgalies, R. Tonner, I. A. Nechaev, F. S. Tautz, U. Höfer, and D. Sánchez-Portal Adsorption geometry and the interface states: Relaxed and compressed phases of NTCDA/Ag(111) Phys. Rev. B 94, 125436 (2016). DOI: 10.1103/PhysRevB.94.125436
R. Wallauer, N. Armbrust, J. Reimann, J. Güdde, and U. Höfer Intervalley scattering in MoS₂ imaged by two-photon photoemission with a high-harmonic probe Appl. Phys. Lett. 109, 162102 (2016). DOI: 10.1063/1.4965839 See also: News entry
N. Armbrust, J. Güdde, U. Höfer, S. Kossler, and P. Feulner Spectroscopy and dynamics of a two-dimensional electron gas on ultrathin helium films on Cu(111) Phys. Rev. Lett. 116, 256801 (2016). DOI: 10.1103/PhysRevLett.116.256801 See also: News entry
K. Kuroda, J. Reimann, J. Güdde, and U. Höfer Generation of transient photocurrents in the topological surface state of Sb₂Te₃ by direct optical excitation with mid-infrared pulses Phys. Rev. Lett. 116, 076801 (2016). DOI: 10.1103/PhysRevLett.116.076801 See also: News entry
U. Höfer and P. M. Echenique Resolubility of Image-Potential Resonances Surf. Sci. 643, 203 (2016). DOI: 10.1016/j.susc.2015.07.019
M. Reutzel, M. Lipponer, M. Dürr, and U. Höfer Binding Energy and Dissociation Barrier – Experimental Determination of the Key Parameters of the Potential Energy Curve of Diethyl Ether on Si(001) J. Phys. Chem. Lett. 6, 3971 (2015). DOI: 10.1021/acs.jpclett.5b01510
A. Damm, J. Güdde, P. Feulner, A. Czasch, O. Jagutzki, H. Schmidt-Böcking, and U. Höfer Application of a time-of-flight spectrometer with delay-line detector for time- and angle-resolved two-photon photoemission J. Electron Spectrosc. 202, 74 (2015). DOI: 10.1016.j.elspec.2015.03.009
M. C. E. Galbraith, M. Marks, R. Tonner, and U. Höfer Formation of an organic/metal interface state from a Shockley resonance J. Phys. Chem. Lett. 5, 50 (2014). DOI: 10.1021/jz402249b
M. Dürr and U. Höfer Hydrogen diffusion on silicon surfaces Prog. Surf. Sci. 88, 61 (2013). DOI: 10.1016/j.progsurf.2013.01.001
C. M. Heyl, J. Güdde, A. L’Huillier, and U. Höfer High-order harmonic generation with µJ laser pulses at high repetition rates J. Phys. B: At. Mol. Opt. Phys. 45, 074020 (2012). DOI: 10.1088/0953-4075/45/7/074020 See also: News entry Labtalk „Scaling up the repetion rate of high-order harmonic sources“
N. Armbrust, J. Güdde, P. Jakob, and U. Höfer Time-Resolved Two-Photon Photoemission of Unoccupied Electronic States of Periodically Rippled Graphene on Ru(0001) Phys. Rev. Lett. 108, 056801 (2012). DOI: 10.1103/PhysRevLett.108.056801 See also: News entry
M. Marks, C. H. Schwalb, K. Schubert, J. Güdde, and U. Höfer Quantum-beat spectroscopy of image-potential resonances Phys. Rev. B 84, 245402 (2011). DOI: 10.1103/PhysRevB.84.245402
M. Winter, E. V. Chulkov, and U. Höfer Trapping of image-potential resonances on free-electron-like metal surface Phys. Rev. Lett. 107, 236801 (2011). DOI: 10.1103/PhysRevLett.107.236801 See also: News entry
C. M. Heyl, J. Güdde, U. Höfer, and A. L’Huillier Spectrally-resolved maker fringes in high-order harmonic generation Phys. Rev. Lett. 107, 033903 (2011). DOI: 10.1103/PhysRevLett.107.033903
J. Güdde and U. Höfer Kohärenz an Oberflächen Physik Journal 7 (11), 33-39 (2008). Reprint (PDF) (© Wiley-VCH)
P. Jakob, K. Anhut, S. Schnur, and A. Groß Monodisperse Microisland Formation on Ni/Ru(0001) Monolayers Phys. Rev. Lett. 101, 206101 (2008). DOI: 10.1103/PhysRevLett.101.206101
C. H. Schwalb, S. Sachs, M. Marks, A. Schöll, F. Reinert, E. Umbach, and U. Höfer Electron Lifetime in a Shockley-Type Metal-Organic Interface State Phys. Rev. Lett. 101, 146801 (2008). DOI: 10.1103/PhysRevLett.101.146801
J. Güdde, M. Rohleder, T. Meier, S. W. Koch, and U. Höfer Time-Resolved Investigation of Coherently Controlled Electric Currents at a Metal Surface Science 318, 1287-1291 (2007). DOI: 10.1126/science.1146764 See also: News entry
T. Fauster, M. Weinelt, and U. Höfer Quasi-elastic scattering of electrons in image-potential states Progr. Surf. Sci. 82, 224-243 (2007). DOI:10.1016/j.progsurf.2007.03.007
M. Dürr and U. Höfer Dissociative adsorption of molecular hydrogen on silicon surfaces Surf. Sci. Rep. 61, 465 (2006) DOI: 10.1016/j.surfrep.2006.08.002
J. Güdde, W. Berthold, and U. Höfer Dynamics of Electronic Transfer Processes at Metal/Insulator Interfaces Chem. Rev. 106, 4261 (2006). DOI: 10.1021/cr050171s
P. M. Echenique, R. Berndt, E. V. Chulkov, Th. Fauster, A. Goldmann and U. Höfer Decay of electronic excitations at metal surfaces Surf. Sci. Rep. 52, 219-317 (2004). DOI: 10.1016/j.surfrep.2004.02.002