Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Johannes Poppenberg"'
Autor:
Nora L. Traulsen, Christoph A. Schalley, Paul Dietrich, Andreas Lippitz, Baha Dib, Igor Linder, Johannes Poppenberg, Sebastian Richter, Wolfgang E. S. Unger, Thomas Heinrich, Erik Darlatt, Christoph H.-H. Traulsen
Publikováno v:
RSC Adv.. 4:17694-17702
In order to investigate molecular recognition on surfaces, an azide- functionalized monolayer was deposited on gold. The monolayer was characterized by X-ray photoelectron spectroscopy (XPS) and angle-resolved near-edge X-ray absorption fine structur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::83a3d54fc13550281c2869e677f28e4e
https://doi.org/10.1039/c4ra01730g
https://doi.org/10.1039/c4ra01730g
Autor:
Wolfgang E. S. Unger, Christoph A. Schalley, Markus Holzweber, Johannes Poppenberg, Sebastian Richter, Charlene Leppich, Christoph H.-H. Traulsen, Thomas Heinrich
Publikováno v:
The Journal of Physical Chemistry C. 117:18980-18985
Multicomponent multilayers have been deposited on gold surfaces by metal-ion-mediated layer-by-layer self-assembly of differently functionalized tetralactam macrocycles. The layer stack can be programmed with respect to the sequences of metal ions an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::682e81d8991887c313ef75401bfadbb7
https://doi.org/10.1021/jp405492v
https://doi.org/10.1021/jp405492v
Autor:
René Illgen, Andreas Lippitz, Sebastian Richter, Christof Wöll, Christoph A. Schalley, Wolfgang E. S. Unger, Paul Dietrich, Johannes Poppenberg, Alexei Nefedov, Christoph H.-H. Traulsen, Julius Kühn, Erik Darlatt
Publikováno v:
Journal of Electron Spectroscopy and Related Phenomena. 185:621-624
Experimental N K-edge NEXAFS data of surface immobilized azide, 1,2,3-triazole and terpyridyl groups are interpreted with the help of DFT spectrum simulations. Assignments of π* resonances in experimental N K-edge NEXAFS spectra to nitrogen atoms wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89abeadee7809612d76688756f619083
https://doi.org/10.1016/j.elspec.2012.09.008
https://doi.org/10.1016/j.elspec.2012.09.008
Autor:
Christoph A. Schalley, Christoph H.-H. Traulsen, Dominik Sattler, Sebastian Richter, Anja Sokolowski, Wolfgang E. S. Unger, Erik Darlatt, Johannes Poppenberg
Publikováno v:
Journal of the American Chemical Society. 134:16289-16297
The deposition of tetralactam macrocycles and the corresponding benzyl ether rotaxanes on gold substrates is investigated for the first time exploiting metallo-supramolecular chemistry. Two pyridine-terminated self-assembled monolayers (SAMs) are dev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ca5b9f6a2c2d13e2f350f938e147ac5
https://doi.org/10.1021/ja306212m
https://doi.org/10.1021/ja306212m
Autor:
Wolfgang E. S. Unger, Erik Darlatt, Sebastian Richter, Christoph A. Schalley, Christoph H.-H. Traulsen, Johannes Poppenberg, Santina Hoof
Publikováno v:
Langmuir. 28:10755-10763
Aiming at the functionalization of surfaces with terpyridine anchors for the coordinative deposition of additional layers, mixed self-assembled monolayers (SAMs) were prepared from binary solutions of 12-(2,2':6',2″-terpyridine-4'-yl)dodecane-1-thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25cb2399e29fc411433f6b88da4e6ff2
https://doi.org/10.1021/la301644r
https://doi.org/10.1021/la301644r
Autor:
Wolfgang E. S. Unger, Christoph A. Schalley, Sebastian Richter, Julius Kühn, Erik Darlatt, Christoph H.-H. Traulsen, Johannes Poppenberg
Publikováno v:
Journal of Electron Spectroscopy and Related Phenomena. 185:85-89
An ethynylterpyridine was “clicked” to an azide-terminated self-assembled monolayer on gold and characterized by synchrotron radiation based surface analysis as NEXAFS and XPS. The detection of azide and terpyridine signatures confirmed a partial
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e206ff13cbfb01d8460ea422ca6266cf
https://doi.org/10.1016/j.elspec.2012.02.004
https://doi.org/10.1016/j.elspec.2012.02.004
Autor:
Valentin Kunz, Andrea Schulz, Ulf T. J. Scheuschner, Johannes Poppenberg, Wolfgang E. S. Unger, Sebastian Richter, Thomas Heinrich, Christoph A. Schalley, Markus Holzweber, Larissa K. S. von Krbek, Christoph H.-H. Traulsen
Publikováno v:
Langmuir : the ACS journal of surfaces and colloids. 29(46)
Coordination chemistry was applied to deposit pyridine-functionalized gold nanoparticles on silicon substrates. The particles were synthesized through the Brust/Schiffrin route with a subsequent ligand exchange reaction yielding well-defined particle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be3c4f22d863cb8358a2037a88233fdb
https://pubmed.ncbi.nlm.nih.gov/24160686
https://pubmed.ncbi.nlm.nih.gov/24160686
Publikováno v:
Supramolecular Chemistry: From Molecules to Nanomaterials
Mass spectrometry offers unique tools to examine supermolecules in the gas phase. In this chapter, gas-phase experiments that aim at determining the structures of supermolecules in solution and the gas phase, their reactivity in condensed phase and u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4598fe117194731fd32c721448039f50
https://doi.org/10.1002/9780470661345.smc027
https://doi.org/10.1002/9780470661345.smc027
Autor:
Katharina Huth, Bilge Baytekin, Peter M. Deutinger, Erik Darlatt, Christoph A. Schalley, Christoph H.-H. Traulsen, Johannes Poppenberg, Sebastian Richter, Thomas Heinrich, Wolfgang E. S. Unger
Publikováno v:
Chemical Science. 4:3131
Mechanically interlocked molecules (MIMs) such as rotaxanes and catenanes are capable of mechanical motion on the nanoscale and are therefore promising prototypes for molecular machines in recent nanotechnology. However, most of the existing examples
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c74d01dae3eb3e405faa2936e15227f8
https://doi.org/10.1039/c3sc50558h
https://doi.org/10.1039/c3sc50558h