[50] Can Li, Zheng Chen, Hong Yi, Yi Cao, Lei Du, Yidong Hu, Fanpeng Kong, R Kramer Campen, Yunzhi Gao, Chunyu Du, Geping Yin, Igor Ying Zhang, Yujin Tong: Polyvinylpyrrolidone‐Coordinated Single‐site Platinum Catalyst Exhibits High Activity for Hydrogen Evolution Reaction, Angewandte Chemie, doi:10.1002/anie.202005282

[49] François Lapointe, Martin Wolf, R. Kramer Campen, Yujin Tong: Probing the Birth and Dynamics of Hydrated Electrons at the Gold/Liquid Water Interface via a Novel Optoelectronic Approach, ChemRxiv Preprint

[48] Gregor Zwaschka, Igor Nahalka, Arianna Marchioro, Yujin Tong, Sylvie Roke, R. Kramer Campen: Imaging the Heterogeneity of the Oxygen Evolution Reaction on Gold Electrodes Operando: Activity is Highly Local, ACS Catalysis, 10, 6084-6093


[47] Tobias Garling, R. Kramer Campen, Martin Wolf, Martin Thämer: A General Approach to Combine the Advantages of Collinear and Noncollinear Spectrometer Designs in Phase-Resolved Second-Order Nonlinear SpectroscopyJournal of Physical Chemistry A, 123(51), 11022-11030

[46] Igor Ying Zhang, Gregor Zwaschka, Zhenhua Wang, Martin Wolf, R. Kramer Campen, Yujin Tong: Resolving the chemical identity of H2SO4 derived anions on Pt(111) electrodes: they’re sulfate, Physical Chemistry Chemical Physics, 21, 19147-19152

[45] M. Thämer, T. GarlingR. K. Campen, M. Wolf: Quantitative Determination of the nonlinear bulk and surface response from alpha-quartz using phase sensitive SFG spectroscopy, Journal of Chemical Physics, 151, 064707

[44]  G. Melani, Y. Nagata, R. K. Campen, P. Saalfrank: Vibrational Spectral of dissociatively adsorbed D2O on Al-terminated α-Al2O3(0001) surfaces from ab initio molecular dynamics, Journal of Chemical Physics, 150, 244701

[43]  G. Zwaschka, Y. Tong, M. Wolf, R. K. CampenProbing the Hydrogen Evolution Reaction and Charge Transfer on Platinum Electrodes on Femtosecond Timescales, ChemElectroChem, 6(10), 2675-2682 [e-mail for reprint]


[42]  M. ThämerR. K. Campen, M. Wolf: Detecting weak signals from interfaces by high accuracy phase-resolved SFG spectroscopy, Physical Chemistry Chemical Physics, 20, 25875-25882 [version 1: arXiv]

[41]  S. Heiden, J. Wirth, R. K. Campen, P. Saalfrank: Water Molecular Beam Scattering at α-Al2O3(0001): An Ab Initio Molecular Dynamics Study, Journal of Physical Chemistry C, 122(17), 15494-15504 [e-mail for reprint]

[40]  G. Zwaschka, M. Wolf, R. Kramer Campen, Y. Tong: A Microscopic Model of the Electrochemical Vibrational Stark Effect: Understanding VSF Spectroscopy of (bi)Sulfate on Pt(111), accepted for publication in Surface Science (special issue in memory of Karl-Heinz Rieder) [e-mail for reprint]

[39] S. Heiden, Y. Yue, H. Kirsch, J. Wirth, P. Saalfrank, and R. K. Campen: Water Dissociative Adsorption on α-Al2O3(1120) is Controlled by Surface Site Undercoordination, Density and Topology, Journal of Physical Chemistry C, 122(12), 6573-6584  [e-mail for reprint]

[38] T. Kampfrath, R. K. Campen, M. Wolf, M. Sajadi: The Nature of the Dielectric Response of Methanol Revealed by the Terahertz Kerr Effect, Journal of Physical Chemistry Letters, 9(6), 1279-1283

[37]  Y. Tong, I. Y. Zhang, and R. K. Campen: Experimentally Quantifying Anion Polarizability at the Air/Water Interface, Nature Communications, 9, 1313 [version 1: arXiv]


[36] Y. Tong and R. K. Campen: In-Situ Probing of Adsorbates at Electrochemical Interfaces with Vibrational Sum Frequency Spectroscopy, accepted for publication in Encyclopedia of Interfacial Chemistry: Surface Science and Electrochemistry, e-mail for reprint

[35] T. Garling, Y. Tong, T. A. Darwish, M. Wolf, R. K. Campen: The Influence of Surface Potential on the Optical Switching of Spiropyran Self Assembled Monolayers, Journal of Physics: Condensed Matter, 29(41), 414002

[34] Y. Tong, F. Lapointe, M. Thämer, M. Wolf, R. K. Campen: Experimentally Probing Hydrophobic Water at the Gold Electrode / Aqueous InterfaceAngewandte Chemie, 56(15), 4211-4214 (2017) ; VIP paper and cover [reprint: arXiv]


[33] H. Kirsch, X. Zhao, Z. Ren, S. V. Levchenko, and R. K. Campen: CH2 Stabilized at Steps on Ru(0001) by Coadsorbates. Journal of Physical Chemistry C, 120(43), 24,724-24,733 (2016)

[32] N. Agmon, H. J. Bakker, R. K. Campen, R. H. Henchman, P. Pohl, S. Roke, M. Thämer, and A.  Hassanali: Protons and Hydroxide Ions in Aqueous Systems. Chemical Reviews, 116(13), 7,642-7672 (2016)

[31] Y-j. Tong, T. Kampfrath and R. K. CampenExperimentally Probing the Libration of Interfacial Water: the Rotational Potential of Water is Stiffer at the Air/Water Interface than in Bulk Liquid. Physical Chemistry Chemical Physics, 18, 18,424-18,430 (2016) [reprint: arXiv]

[30] J. Wirth, H. Kirsch, S. Wlosczyk, Y-j. Tong, P. Saalfrank, and R. K. CampenCharacterisation of water dissociation on α-Al2O3(1102): theory and experiment. Physical Chemistry Chemical Physics. 18, 14,822-14,832 (2016) [reprint: arXiv]

[29] H. Kirsch, Y-j. Tong, R. K. CampenExperimental Characterization of CCH(ads) and CCH2(ads) during the Thermal Decomposition of Methane and Ethylene on Ru(0001). ChemCatChem. 8(4), 728-735 (2016)

[28] Y-j. Tong, K. Cai, M. Wolf, R. K. CampenProbing the Electrooxidation of Weakly Adsorbed Formic Acid on Pt(100). Catalysis Today. 260, 66-71 (2016)


[27] Y-j. Tong, J. Wirth, H. Kirsch, M. Wolf, P. Saalfrank, and R. K. CampenOptically Probing Al–O and O–H Vibrations to Characterise Water Adsorption and Surface Reconstruction on α-Alumina: An Experimental and Theoretical Study. Journal of Chemical Physics, 142, 054704 (2015)


[26] H. Kirsch, X-h. Zhao, Z-f. Ren, S. V. Levchenko, M. Wolf and R. K. CampenControlling CH2 Dissociation on Ru(0001) Through Surface Site Blocking by Adsorbed Hydrogen. Journal of Catalysis, 320, 89-96 (2014)

[25] H. Kirsch, J. Wirth, Y-j. Tong, M. Wolf, P. Saalfrank, and R. K. CampenExperimental Characterization of Unimolecular Water Dissociative Adsorption on α-Alumina. Journal of Physical Chemistry C, 118(25), 13,623-13630 (2014)

[24] K. Natarajan, A. Rubano, L-k. Jian, S. Saha, T. Venkatesan, J. Nötzold, R. K. Campen, M. Wolf, and T. Kampfrath: Subcycle Control of Terahertz Waveform Polarization Using All-Optically Induced Transient Metamaterials. Light: Science & Applications, 3, e155 (2014) [reprint: arXiv]


[23] C-S. Hsieh, R. K. Campen, M. Okuno, E. H. G. Backus, Y. Nagata, and M. Bonn: Mechanism of Vibrational Energy Dissipation of Free OH Groups at the Air–Water Interface. Proceedings of the National Academy of Sciences of the United States of America. 110(47), 18,780-18,785 (2013)

[22] Y-j. Tong, A. Vila Verde, and R. K. CampenThe Free OD at the Air/D2O Interface Is Structurally and Dynamically Heterogeneous. Journal of Physical Chemistry B, 117(39), 11,753-11,764 (2013)

[21] S. J. Roeters, C. N. van Dijk, A. Torres-Knoop, E. H. G. Backus, R. K. Campen, M. Bonn, and S. Woutersen: Determining In Situ Protein Conformation and Orientation from the Amide-I Sum-Frequency Generation Spectrum: Theory and Experiment. Journal of Physical Chemistry A, 117(29), 6,311-6322 (2013)



[20] T.A. Darwish, Y-j. Tong, M. James, T. L. Hanley, Q-l. Peng, and S. Ye: Characterizing the Photoinduced Switching Process of a Nitrospiropyran Self–Assembled Monolayer Using In Situ Sum Frequency Generation SpectroscopyLangmuir, 28(39), 13,852-13,860 (2012)

[19] A. C. Vila Verde, P. G. Bolhuis, and R. K. CampenStatics and Dynamics of Free and Hydrogen-Bonded OH Groups at the Air/Water Interface. Journal of Physical Chemistry B, 116(31), 9,467-9,481 (2012)


[18] C.-S. Hsieh, R. K. Campen, A. C. Vila Verde, P. Bolhuis, H.-K. Nienhuys, and M. Bonn: Ultrafast Reorientation of Dangling OH Groups at the Air-Water Interface using Femtosecond Vibrational Spectroscopy. Physical Review Letters, 107, 116102 (2011)

[17] A. Vila Verde, and R. K. CampenDisaccharide Topology Induces Slow Down in Local Water Dynamics. Journal of Physical Chemistry B, 115(21), 7,069-7,084 (2011)


(publications of Kramer Campen before the FHI)


[16] A. G. F. de Beer, R. K. Campen, S. Roke: Separating Surface Structure and Surface Charge with Second-Harmonic and Sum-Frequency Scattering. Physical Review B, 82, 235431 (2010)

[15] M. Bonn, H. J. Bakker, A. Ghosh, S. Yamamoto, M. Sovago and R. K. CampenStructural Inhomogeneity of Interfacial Water at Lipid Monolayers Revealed by Surface-Specific Vibrational Pump-Probe Spectroscopy, Journal of the American Chemical Society, 132(42), 14,971-14,978 (2010)

[14] R. K. Campen, A. K. Pymer, S. Nihonyanagi, E. Borguet: Linking Surface Potential and Deprotonation in Nanoporous Silica: Second Harmonic Generation and Acid/Base Titration. Journal of Physical Chemistry C, 114(43), 18,465-18,473 (2010)

[13] R. K. Campen, Thuy T. M. Ngo, M. Sovago, J.-M. Ruysschaert and M. Bonn: Molecular Restructuring of Water and Lipids upon the Interaction of DNA with Lipid Monolayers, Journal of the American Chemical Society, 132(23), 8,037-8,047 (2010)

[12] R. K. Campen and J. D. Kubicki: Interaction Energy and the Shift in OH Stretch Frequency on Hydrogen Bonding for the H2O→H2O, CH3OH→H2O, and H2O→CH3OH Dimers. Journal of Computational Chemistry, 31(5), 963-972 (2010)


[11] M. Bonn and R. K. CampenOptical Methods for the Study of Dynamics in Biological Membrane Models. Surface Science, 603, 1,945-1,952 (2009)

[10] M. Sovago, R. K. Campen, H. J. Bakker and M. Bonn: Hydrogen Bonding Strength of Interfacial Water Determined with Surface Sum-Frequency GenerationChemical Physics Letters, 470, 7-12 (2009)

[9] A. Ghosh, R. K. Campen, M. Sovago and M. Bonn: Structure and Dynamics of Interfacial Water in Model Lung Surfactants. Faraday Discussions, 141, 145-159 (2009)


[8] M. Sovago, R. K. Campen, G. W. H. Wurpel, M. Müller, H. J. Bakker and M. Bonn: Comment on “Vibrational Response of Hydrogen-Bonded Interfacial Water is Dominated by Intramolecular Coupling”Physical Review Letters, 101, 139402 (2008)

[7] M. Sovago, R. K. Campen, G. W. H. Wurpel, M. Müller, H. J. Bakker and M. Bonn: Vibrational Response of Hydrogen-Bonded Interfacial Water is Dominated by Intramolecular Coupling. Physical Review Letters, 100, 173901 (2008)

[6] J. Z. Bandstra, H. L. Buss, R. K. Campen, L-J. Liermann, J. Moore, E. M. Hausrath, A. K. Navarre-Sitchler, J.-H. Jang, S. L. Brantley: Compilation of Mineral Dissoluton Rates.
Appendix in: S.L. Brantley, J.D. Kubicki, A.F. White (Eds.), Kinetics of Water-Rock Interaction. New York: Springer Science + Business Media, 737-823 (2008)


[5] R. K. Campen, A. Vila Verde and J. D. Kubicki: Influence of Glycosidic Linkage Neighbours on Disaccharide Conformation in Vacuum. Journal of Physical Chemistry B, 111(49), 13,775-13,785 (2007)

[4] R. K. Campen, D.-S. Zheng, H.-F. Wang and E. Borguet: Second Harmonic Generation as a Probe of Multisite Adsorption at Solid Liquid Interfaces of Aqueous Colloid SuspensionsJournal of Physical Chemistry C, 111(25), 8,805-8,813 (2007)

[3] R. K. Campen and J. D. Kubicki: Calculating Gas Phase Energies of an α(1-4) Linked Disaccharide: Electronic Structure Theory and Classical Atomistic Simulation. Journal of Molecular Structure: THEOCHEM, 806(1-3), 9-22 (2007)

< 2003

[2] R. K. Campen, T. Sowers, and R. B. Alley: Evidence of Microbial Consortia Metabolizing Within a Low-Latitude Mountain Glacier. Geology, 31, 231-234 (2003)

[1] L. G. Thompson, M. E. Davis, E. Mosley-Thompson, T. A. Sowers, K. A. Henderson, V. S. Zagorodnov, P.-N. Lin, V. N. Mikhalenko, R. K. Campen, J. F. Bolzan, J. Cole-Dai, B. Franco: A 25,000-Year Tropical Climate History from Bolivian Ice CoresScience, 282(5395), 1,858-1,864 (1998)