TY - GEN A1 - Kautek, Wolfgang A1 - Sahre, Mario ED - Dunsch, L. ED - Klatt, B. T1 - Neue Einblicke in elektrochemische Doppelschichtprozesse mit der Quarzmikrowaage: Halogenadsorption an Silberelektroden T2 - Jahrestagung der GDCh-Fachgruppe Angewandte Elektrochemie CY - Dresden, Deutschland DA - 1995-09-28 KW - Adsorption KW - Halogen KW - Elektrode KW - Elekrochemie KW - Doppelprozeß KW - Quarzmikrowaage PY - 1995 SN - 3-924763-48-8 VL - 2 SP - 359 CY - Frankfurt am Main AN - OPUS4-604 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Beck, Uwe A1 - Wirth, Thomas A1 - Sahre, Mario A1 - Männ, Marion A1 - Gamer, Nadja A1 - Hoffmann, V. A1 - Hentschel, R. A1 - Brauneck, U. A1 - Mollenhauer, R. ED - Berg, S. T1 - Reference coatings for gdoes depth profiling - Preliminary results of a VAMAS project T2 - 7th International Conference on Plasma Surface Engineering (PSE 2000) CY - Garmisch-Partenkirchen, Germany DA - 2000-09-17 PY - 2000 SN - 0257-8972 IS - 142-144 PB - Elsevier CY - Amsterdam AN - OPUS4-970 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Handrea-Haller, Marlene A1 - Sahre, Mario A1 - Neubauer, A. A1 - Sleytr, U.B. A1 - Kautek, Wolfgang T1 - Electrochemistry of Nano-Scale Bacterial Surface Protein Layers on Gold KW - S-layers crystallization KW - Gold KW - Electrochemical quartz microbalance KW - Scanning force microscopy KW - XPS PY - 2002 SN - 0013-4686 SN - 1873-3859 N1 - Geburtsname von Handrea-Haller, Marlene: Handrea, M. - Birth name of Handrea-Haller, Marlene: Handrea, M. PB - Elsevier Science CY - Kidlington AN - OPUS4-1736 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Handrea-Haller, Marlene A1 - Sahre, Mario A1 - Kautek, Wolfgang A1 - Neubauer, A. A1 - Sleytr, U.B. T1 - Electrochemistry of nano-scale bacterial surface protein layers on gold N2 - The mechanism of the recrystallization of nano-scale bacterial surface protein layers (S-layers) on solid substrates is of fundamental interest in the understanding and engineering of biomembranes and e.g. biosensors. In this context, the influence of the charging state of the substrate had to be clarified. Therefore, the electrochemical behaviour of the S-layers on gold electrodes has been investigated by in-situ electrochemical quartz microbalance (EQMB) measurements, scanning force microscopy (SFM) and small-spot X-ray photoelectron spectroscopy (SS-XPS) of potentiostatically emersed substrates. It was shown that the negatively charged bonding sites of the S-layer units (e.g. carboxylates) can bond with positively charged Au surface atoms in the positively charged electrochemical double layer region positive of the point of zero charge (not, vert, similar-0.8 V vs. saturated mercury-mercurous sulphate electrode). Surface conditions in other potential regions decelerated the recrystallization and fixation of S-layers. Time-resolved in-situ and ex-situ measurements demonstrated that two-dimensional S-layer crystal formation on gold electrodes can occur within few minutes in contrast to hours common in self-assembled monolayer (SAM) generation. These results proved that the recrystallization and fixation of 2D-crystalline S-layers on an electronic conductor can be influenced and controlled by direct electrochemical manipulation. KW - S-layers crystallization KW - Gold KW - Electrochemical quartz microbalance KW - Scanning force microscopy KW - XPS PY - 2003 U6 - https://doi.org/10.1016/S1567-5394(03)00047-1 SN - 0302-4598 SN - 1567-5394 VL - 61 SP - 1 EP - 8 PB - Elsevier Science CY - Oxford AN - OPUS4-2844 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Sahre, Mario A1 - Reetz, Susanne A1 - Kautek, Wolfgang A1 - Lindner, B. A1 - Medovic, A. A1 - Sleytr, U. A1 - Neubauer, A. ED - Hasche, K. ED - Mirande, W. ED - Wilkening, G. T1 - Gradient Composite Replicas from Protein Crystal Layer Templates produced by Pulsed Laser Deposition T2 - 4th Seminar on Quantitative Microscopy QM 2000 CY - Semmering, Austria DA - 2000-01-12 KW - Pulsed Laser KW - Protein Crystal Layer Templates PY - 2000 SN - 3-89701-503-X SN - 0179-0609 N1 - Serientitel: PTB-Bericht: PTB-F – Series title: PTB-Bericht: PTB-F IS - 39 SP - 8 EP - 16 PB - Physikalisch-Techn. Bundesanst. CY - Braunschweig AN - OPUS4-881 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Sadagopan, Sathiyanarayanan A1 - Sahre, Mario A1 - Kautek, Wolfgang A1 - Sathiyanarayanan, S. T1 - In-situ grazing incidence X-ray diffractometry observation of pitting corrosion of copper in chloride solutions KW - Copper KW - Passive films KW - Pitting corrosion KW - Cyclic voltammetry KW - XRD PY - 1999 U6 - https://doi.org/10.1016/S0010-938X(99)00021-9 SN - 0010-938X VL - 41 IS - 10 SP - 1899 EP - 1909 PB - Elsevier CY - Orlando, Fla. AN - OPUS4-804 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Kautek, Wolfgang A1 - Conradi, Andrea A1 - Sahre, Mario A1 - Fabjan, Ch. A1 - Drobits, J. A1 - Bauer, G. A1 - Schuster, P. T1 - In Situ Investigations of Bromine-Storing Complex Formation in a Zinc-Flow Battery at Gold Electrodes KW - Bromine-storing PY - 1999 SN - 0013-4651 SN - 1945-7111 VL - 146 IS - 9 SP - 3211 EP - 3216 PB - Electrochemical Society CY - Pennington, NJ AN - OPUS4-886 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Sadagopan, Sathiyanarayanan A1 - Sahre, Mario A1 - Kautek, Wolfgang T1 - Influence of surface morphology on the oxidation of metal electrodes studied by in-situ grazing incidence x-ray diffractometry PY - 1999 SN - 0937-0633 IS - 363 SP - 197 EP - 201 PB - Springer CY - Berlin AN - OPUS4-827 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Kautek, Wolfgang A1 - Handrea-Haller, Marlene A1 - Sahre, Mario T1 - Cobalt clusters on gold and graphite for electrochemical template nanostructuring T2 - 53th Annual meeting of the International Society of Electrochemistry CY - Düsseldorf, Germany DA - 2002-09-15 PY - 2002 SP - 1(?) PB - DECHEMA CY - Frankfurt a.M. AN - OPUS4-1582 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Kautek, Wolfgang A1 - Handrea-Haller, Marlene A1 - Sahre, Mario A1 - Conradi, Andrea A1 - Neubauer, A. A1 - Sleytr, U.B. T1 - Electrochemistry of nano-scale bacterial surface protein layers on gold T2 - 53th Annual meeting of the International Society of Electrochemistry CY - Düsseldorf, Germany DA - 2002-09-15 PY - 2002 N1 - Geburtsname von Handrea-Haller, Marlene: Handrea, M. - Birth name of Handrea-Haller, Marlene: Handrea, M. SP - 1(?) PB - DECHEMA CY - Frankfurt a.M. AN - OPUS4-1583 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -