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  • (-) Empa Authors = Widmer, Roland
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Search Results 1 - 20 of 24
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Boron nitride nanomesh: functionality from a corrugated monolayer
Berner, S., Corso, M., Widmer, R., Groening, O., Laskowski, R., Blaha, P., … Osterwalder, J. (2007). Boron nitride nanomesh: functionality from a corrugated monolayer. Angewandte Chemie International Edition, 46(27), 5115-5119. https://doi.org/10.1002/anie.200700234
Dehalogenation and coupling of a polycyclic hydrocarbon on an atomically thin insulator
Dienel, T., Gómez-Díaz, J., Seitsonen, A. P., Widmer, R., Iannuzzi, M., Radican, K., … Gröning, O. (2014). Dehalogenation and coupling of a polycyclic hydrocarbon on an atomically thin insulator. ACS Nano, 8(7), 6571-6579. https://doi.org/10.1021/nn501906w
Electrodeposition of gold thin films with controlled morphologies and their applications in electrocatalysis and SERS
Elias, J., Gizowska, M., Brodard, P., Widmer, R., deHazan, Y., Graule, T., … Philippe, L. (2012). Electrodeposition of gold thin films with controlled morphologies and their applications in electrocatalysis and SERS. Nanotechnology, 23(25), 255705 (7 pp.). https://doi.org/10.1088/0957-4484/23/25/255705
Electrolytic in situ STM investigation of h-BN-nanomesh
Widmer, R., Berner, S., Gröning, O., Brugger, T., Osterwalder, J., & Greber, T. (2007). Electrolytic in situ STM investigation of h-BN-nanomesh. Electrochemistry Communications, 9(10), 2484-2488. https://doi.org/10.1016/j.elecom.2007.07.019
Ensemble effect evidenced by CO adsorption on the 3-fold PdGa surfaces
Prinz, J., Gaspari, R., Stöckl, Q. S., Gille, P., Armbrüster, M., Brune, H., … Widmer, R. (2014). Ensemble effect evidenced by CO adsorption on the 3-fold PdGa surfaces. Journal of Physical Chemistry C, 118(23), 12260-12265. https://doi.org/10.1021/jp501584f
Formation of Al<sub>4</sub>Cu<sub>9</sub> on the 5 fold surface of icosahedral AlPdMn
Bielmann, M., Barranco, A., Ruffieux, P., Gröning, O., Fasel, R., Widmer, R., & Gröning, P. (2005). Formation of Al4Cu9 on the 5 fold surface of icosahedral AlPdMn. Advanced Engineering Materials, 7(5), 392-396. https://doi.org/10.1002/adem.200500050
Growth of crystalline TiO<SUB>2</SUB> by plasma enhanced chemical vapor deposition
Borras, A., Sanchez-Valencia, J. R., Widmer, R., Rico, V. J., Justo, A., & Gonzalez-Elipe, A. R. (2009). Growth of crystalline TiO2 by plasma enhanced chemical vapor deposition. Crystal Growth and Design, 9(6), 2868-2876. https://doi.org/10.1021/cg9001779
Highly enantioselective adsorption of small prochiral molecules on a chiral intermetallic compound
Prinz, J., Gröning, O., Brune, H., & Widmer, R. (2015). Highly enantioselective adsorption of small prochiral molecules on a chiral intermetallic compound. Angewandte Chemie International Edition, 54(13), 3902-3906. https://doi.org/10.1002/anie.201410107
How to control the selectivity of palladium-based catalysts in hydrogenation reactions: the role of subsurface chemistry
Armbrüster, M., Behrens, M., Cinquini, F., Föttinger, K., Grin, Y., Haghofer, A., … Wowsnick, G. (2012). How to control the selectivity of palladium-based catalysts in hydrogenation reactions: the role of subsurface chemistry. ChemCatChem, 4(8), 1048-1063. https://doi.org/10.1002/cctc.201200100
Interplay between energy-level position and charging effect of manganese phthalocyanines on an atomically thin insulator
Liu, L., Dienel, T., Widmer, R., & Gröning, O. (2015). Interplay between energy-level position and charging effect of manganese phthalocyanines on an atomically thin insulator. ACS Nano, 9(10), 10125-10132. https://doi.org/10.1021/acsnano.5b03741
Isolated Pd sites on the intermetallic PdGa(111) and PdGa(ī ī ī) model catalyst surfaces
Prinz, J., Gaspari, R., Pignedoli, C. A., Vogt, J., Gille, P., Armbrüster, M., … Widmer, R. (2012). Isolated Pd sites on the intermetallic PdGa(111) and PdGa(ī ī ī) model catalyst surfaces. Angewandte Chemie International Edition, 51(37), 9339-9343. https://doi.org/10.1002/anie.201203787
Local tuning of conductivity in amorphous titanium oxide films by selective electron beam irradiation
Kern, P., Widmer, R., Gasser, P., & Michler, J. (2007). Local tuning of conductivity in amorphous titanium oxide films by selective electron beam irradiation. Journal of Physical Chemistry C, 111(37), 13972-13980. https://doi.org/10.1021/jp0711803
Low-temperature scanning tunneling spectroscopy on the 5-fold surface of the icosahedral AlPdMn quasicrystal
Widmer, R., Gröning, O., Ruffieux, P., & Gröning, P. (2006). Low-temperature scanning tunneling spectroscopy on the 5-fold surface of the icosahedral AlPdMn quasicrystal. Philosophical Magazine, 86(6-8), 781-787. https://doi.org/10.1080/14786430500253919
Monodisperse SnSb nanocrystals for Li-ion and Na-ion battery anodes: synergy and dissonance between Sn and Sb
He, M., Walter, M., Kravchyk, K. V., Erni, R., Widmer, R., & Kovalenko, M. V. (2015). Monodisperse SnSb nanocrystals for Li-ion and Na-ion battery anodes: synergy and dissonance between Sn and Sb. Nanoscale, 7(2), 455-459. https://doi.org/10.1039/c4nr05604c
On-surface synthesis and characterization of individual polyacetylene chains
Wang, S., Sun, Q., Gröning, O., Widmer, R., Pignedoli, C. A., Cai, L., … Xu, W. (2019). On-surface synthesis and characterization of individual polyacetylene chains. Nature Chemistry, 11(10), 924-930. https://doi.org/10.1038/s41557-019-0316-8
Plasma polymerization of rhodamine 6G thin films
Barranco, A., Bielmann, M., Widmer, R., & Groening, P. (2005). Plasma polymerization of rhodamine 6G thin films. Advanced Engineering Materials, 7(5), 396-400. https://doi.org/10.1002/adem.200500051
Pseudomorphy, surface alloys and the role of elementary clusters on the domain orientations in the Cu/Al<SUB>13</SUB>Co<SUB>4</SUB>(100) system
Addou, R., Shukla, A. K., de Weerd, M. C., Gille, P., Widmer, R., Gröning, O., … Ledieu, J. (2011). Pseudomorphy, surface alloys and the role of elementary clusters on the domain orientations in the Cu/Al13Co4(100) system. Journal of Physics: Condensed Matter, 23(43), 435009 (14 pp.). https://doi.org/10.1088/0953-8984/23/43/435009
STM vizualization of thiol-containing peptide dendrimers on Au(111)
Delort, E., Szöcs, E., Widmer, R., Siegenthaler, H., & Reymond, J. L. (2007). STM vizualization of thiol-containing peptide dendrimers on Au(111). Macromolecular Bioscience, 7(8), 1024-1031. https://doi.org/10.1002/mabi.200700036
Scanning tunnelling microscopy with atomic resolution on the twofold surface of the icosahedral AlPdMn quasicrystal
Gröning, O., Widmer, R., Ruffieux, P., & Gröning, P. (2006). Scanning tunnelling microscopy with atomic resolution on the twofold surface of the icosahedral AlPdMn quasicrystal. Philosophical Magazine, 86(6-8), 773-779. https://doi.org/10.1080/14786430500306535
Surface investigation of intermetallic PdGa(1̅ 1̅ 1̅)
Rosenthal, D., Widmer, R., Wagner, R., Gille, P., Armbrüster, M., Grin, Y., … Gröning, O. (2012). Surface investigation of intermetallic PdGa(1̅ 1̅ 1̅). Langmuir, 28(17), 6848-6856. https://doi.org/10.1021/la2050509