TY - JOUR A1 - Swaraj, S. A1 - Dietrich, Paul A1 - Unger, Wolfgang T1 - Simultaneous surface and bulk sensitive XAS measurements of magnetic particle clusters N2 - Magnetic iron oxide nanoparticle clusters (mnpc) coated with organic stabilizers were investigated using scanning transmission x-ray microscopy (STXM). Simultaneous surface and bulk sensitive Fe L3 edge absorption spectra, obtained using a photomultiplier tube and a channeltron, were used to detect subtle changes in the oxidation state in the surface and bulk of Iron Oxide mnpc. The effectiveness of this mode of STXM operation is demonstrated for These nanoparticle clusters. T2 - X-Ray Microscopy Conference 2016 (XRM 2016) CY - Oxford, UK DA - 15.08.2016 KW - Scanning transmission x-ray microscopy (STXM) KW - Magnetic nanoparticles KW - Fe L3 edge absorption spectra PY - 2017 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-435907 UR - http://iopscience.iop.org/article/10.1088/1742-6596/849/1/012014/meta DO - https://doi.org/10.1088/1742-6596/849/1/012014 VL - 849 SP - 012014, 1 EP - 012014, 4 PB - IOP Publishing AN - OPUS4-43590 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Dietrich, Paul A1 - Unger, Wolfgang T1 - XPS on Organic Surfaces - Challenges T2 - Viertes deutschsprachiges Kratos ESCA-Anwendertreffen CY - Halle, Germany DA - 2015-06-18 PY - 2015 AN - OPUS4-33485 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Dietrich, Paul A1 - Unger, Wolfgang T1 - Surface Characterization of Biomaterials T2 - Plenary Meeting ISO TC 201 CY - Naha, Japan DA - 2013-11-07 PY - 2013 AN - OPUS4-29867 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Dietrich, Paul A1 - Unger, Wolfgang T1 - The "Area of View" Project: XPS, SIMS and AES T2 - Plenary Meeting ISO TC 201 CY - Naha, Japan DA - 2013-11-07 PY - 2013 AN - OPUS4-29866 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Dietrich, Paul A1 - Unger, Wolfgang T1 - Oberflächenanalytische Verfahren ur Charakterisierung von Microarrays T2 - Workshop "Qualität und Reproduzierbarkeit von Microarrays CY - Berlin, Germany DA - 2013-06-13 PY - 2013 AN - OPUS4-28797 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Dietrich, Paul A1 - Nietzold, Carolin A1 - Gross, Thomas A1 - Wirth, Thomas A1 - Holzweber, Markus A1 - Panne, Ulrich A1 - Unger, Wolfgang A1 - Weigel, W. T1 - Characterization of lectin carbohydrate interactions by XPS and NEXAFS T2 - ECASIA´13 - 15th European Conference on Applications of Surface and Interface Analysis 2013 CY - Cagliari, Italy DA - 2013-10-13 PY - 2013 AN - OPUS4-29578 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Dietrich, Paul A1 - Nietzold, Carolin A1 - Ivanov-Pankov, S. A1 - Blanchard, V. A1 - Kamalakumar, A. A1 - Holzweber, Markus A1 - Weigel, W. A1 - Panne, Ulrich A1 - Unger, Wolfgang T1 - Development of biosensor standard surfaces with carbohydrate probes T2 - 15th European Conference on Applications of Surface and Interface Analysis 2013 - ECASIA 13 CY - Cagliari, Italy DA - 2013-10-13 PY - 2013 AN - OPUS4-30111 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Dietrich, Paul A1 - Holzweber, Markus A1 - Nietzold, Carolin A1 - Panne, Ulrich A1 - Ivanov-Pankov, S. A1 - Weigel, W. A1 - Unger, Wolfgang T1 - XPS studies of epoxy surfaces used for carbohydrate reference surfaces and arrays T2 - Potsdam Days on Bioanalysis 2013 CY - Potsdam-Golm, Germany DA - 2013-11-07 PY - 2013 AN - OPUS4-29875 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Dietrich, Paul A1 - Horlacher, T. A1 - Girard-Lauriault, P.-L. A1 - Gross, Thomas A1 - Lippitz, Andreas A1 - Min, H. A1 - Wirth, Thomas A1 - Castelli, R. A1 - Seeberger, P. H. A1 - Unger, Wolfgang T1 - Carbohydrate-functionalized surfaces: Analysis by a multi-method approach T2 - 6. Senftenberger Innovationsforum: Multiparameteranalytik mit zellulären Assays CY - Senftenberg, Germany DA - 2012-03-16 PY - 2012 AN - OPUS4-25683 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Dietrich, Paul A1 - Funk, Ch. A1 - Gross, Thomas A1 - Weigel, W. A1 - Unger, Wolfgang T1 - Epoxy-functionalized Surfaces: Surface chemical analysis and fluorescence labeling of surface species T2 - 6. Senftenberger Innovationsforum: Multiparameteranalytik mit zellulären Assays CY - Senftenberg, Germany DA - 2012-03-16 PY - 2012 AN - OPUS4-25684 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Dietrich, Paul A1 - Unger, Wolfgang T1 - How successful is surface chemical analysis in the characterization of (model) diagnostic devices exploiting probe-target interaction? T2 - 65th IUVSTA Workshop "Measuring molecular adsorption at the solid liquid interface" CY - Peckforton, England DA - 2012-05-14 PY - 2012 AN - OPUS4-25968 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Dietrich, Paul A1 - Horlacher, T. A1 - Gross, Thomas A1 - Castelli, R. A1 - Wirth, Thomas A1 - Seeberger, P. H. A1 - Unger, Wolfgang T1 - Microarrays - Surface Chemical Characterization T2 - Functional Genomics and Proteomics - Applications, Molecular Diagnostics & Next Generation Sequencing CY - Frankfurt am Main, Germany DA - 2012-02-02 PY - 2012 AN - OPUS4-25529 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Dietrich, Paul A1 - Unger, Wolfgang T1 - Surface chemical analysis for the characterization of (bio)interfaces for diagnostic devices T2 - IUVSTA ECM 114 Highlight Seminar CY - Bratislava, Slovakia DA - 2012-10-01 PY - 2012 AN - OPUS4-27157 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Dietrich, Paul A1 - Gross, Thomas A1 - Horlacher, T. A1 - Girard-Lauriault, Pierre-Luc A1 - Lippitz, Andreas A1 - Min, Hyegeun A1 - Wirth, Thomas A1 - Castelli, R. A1 - Seeberger, P.H. A1 - Unger, Wolfgang T1 - Surface analytical investigations (XPS, NEXAFS and ToF-SIMS) of carbohydrate-functionalized surfaces T2 - SIMS XVIII, 18th International Conference on Secondary Ion Mass Spectrometry CY - Trento, Italy DA - 2011-09-18 PY - 2011 AN - OPUS4-24445 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Dietrich, Paul A1 - Horlacher, T. A1 - Girard-Lauriault, Pierre-Luc A1 - Gross, Thomas A1 - Lippitz, Andreas A1 - Min, Hyegeun A1 - Wirth, Thomas A1 - Castelli, R. A1 - Seeberger, P. H. A1 - Unger, Wolfgang T1 - Surface chemical characterization of carbohydrate films on gold T2 - ECASIA '11 CY - Cardiff, Wales DA - 2011-09-09 PY - 2011 AN - OPUS4-24239 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Dietrich, Paul A1 - Funk, Christian A1 - Gross, Thomas A1 - Unger, Wolfgang A1 - Weigel, W. T1 - Epoxy-functionalized Surfaces: Surface chemical analysis and fluorescence labeling of surface species T2 - ECASIA '11 CY - Cardiff, Wales DA - 2011-09-09 PY - 2011 AN - OPUS4-24242 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Dietrich, Paul A1 - Horlacher, T. A1 - Gross, Thomas A1 - Castelli, R. A1 - Wirth, Thomas A1 - Seeberger, P. H. A1 - Unger, Wolfgang T1 - Surface chemical Analysis of Microarrays: Problems and Perspectives T2 - ECASIA'11 CY - Cardiff, Wales DA - 2011-09-09 PY - 2011 AN - OPUS4-24243 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Dietrich, Paul A1 - Unger, Wolfgang T1 - Entwicklung einer normativen analytischen Infrastruktur für die Qualitätssicherung von Mikroarrays T2 - 3. Berlin-Brandenburger Technologieforum In Vitro-Diagnostik und Bioanalytik CY - Potsdam, Germany DA - 2011-06-09 PY - 2011 AN - OPUS4-23965 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Dietrich, Paul A1 - Horlacher, T. A1 - Girard-Lauriault, Pierre-Luc A1 - Gross, Thomas A1 - Lippitz, Andreas A1 - Castelli, R. A1 - Min, Hyegeun A1 - Seeberger, P.H. A1 - Unger, Wolfgang T1 - Carbohydrate-functionalized surfaces: Analysis by an multi-method approach T2 - 5th Glycan Forum CY - Berlin, Germany DA - 2011-03-10 PY - 2011 AN - OPUS4-23344 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Dietrich, Paul A1 - Unger, Wolfgang T1 - Charakterisierung von Microarrays durch Anwendung physikalischer Methoden der chemischen Oberflächenanalytik KW - Oberflächenmodifizierungen KW - Self-assemblierende Monolagen KW - Thiole KW - Aminierte Oberflächen KW - Microarrays KW - XPS KW - ToF-SIMS PY - 2010 UR - http://www.analytik-news.de/Fachartikel/Volltext/BAM1.pdf SP - 1 EP - 11 PB - Dr. Beyer Internet-Beratung CY - Ober-Ramstadt AN - OPUS4-21834 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Dietrich, Paul A1 - Horlacher, T. A1 - Gross, Thomas A1 - Wirth, Thomas A1 - Castelli, R. A1 - Shard, A.G. A1 - Alexander, M. A1 - Seeberger, P. H. A1 - Unger, Wolfgang T1 - Optimization of the performance of carbohydrate microarrays by surface chemical analysis T2 - 12th Status Seminar "Chip Technologies, Sequencing and Functional Genomics" der DECHEMA e. V. CY - Frankfurt am Main, Germany DA - 2010-02-04 PY - 2010 AN - OPUS4-20806 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Dietrich, Paul A1 - Horlacher, T. A1 - Gross, Thomas A1 - Castelli, R. A1 - Rurack, Knut A1 - Seeberger, P. H. A1 - Unger, Wolfgang T1 - Optimization of carbohydrate microarray performances T2 - Bunsentagung 2010 "Interfacial Systems Chemistry: Out of the Vacuumm, Through the Liquid, Into the Cell" CY - Bielefeld, Germany DA - 2010-05-13 PY - 2010 AN - OPUS4-21366 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Dietrich, Paul A1 - Graf, Nora A1 - Gross, Thomas A1 - Lippitz, Andreas A1 - Krakert, S. A1 - Schüpach, B. A1 - Terfort, A. A1 - Unger, Wolfgang T1 - Different Omega-aminothiols and self-assembled monolayers thereof on gold T2 - 13th European Conference on Applications of Surface and Interface Analysis, ECASIA 09 CY - Antalya, Turkey DA - 2009-10-18 PY - 2009 AN - OPUS4-19815 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Dietrich, Paul A1 - Horlacher, T. A1 - Gross, Thomas A1 - Wirth, Thomas A1 - Castelli, R. A1 - Shard, A.G. A1 - Alexander, M. A1 - Seeberger, P. H. A1 - Unger, Wolfgang T1 - Improved quality of microarray platforms by using combined surface analytical tools (XPS, NEXAFS, ToF-SIMS, Water Contact Angle Goniometry) T2 - 13th European Conference on Applications of Surface and Interface Analysis ECASIA 09 CY - Antalya, Turkey DA - 2009-10-18 PY - 2009 AN - OPUS4-19944 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Dietrich, Paul A1 - Gross, Thomas A1 - Graf, Nora A1 - Wirth, Thomas A1 - Unger, Wolfgang A1 - Horlacher, T. A1 - Castelli, R. A1 - Seeberger, P. H. T1 - Surface chemical imaging (ToF-SIMS and XPS) of carbohydrate microarray prototypes T2 - SIMS XVII, 17th International Conference on Secondary Ion Mass Spectrometry CY - Toronto, Canada DA - 2009-09-14 PY - 2009 AN - OPUS4-19930 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Dietrich, Paul A1 - Graf, N. A1 - Gross, Thomas A1 - Lippitz, Andreas A1 - Krakert, S. A1 - Schüpbach, B. A1 - Terfort, A. A1 - Unger, Wolfgang T1 - Different w-aminothiols and self-assembled monolayers thereof on gold T2 - First Joint Ber II and Bessy II Users Meeting, WISTA Adlershof CY - Berlin, Germany DA - 2009-11-12 PY - 2009 AN - OPUS4-20417 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Dietrich, Paul A1 - Gross, Thomas A1 - Graf, N. A1 - Wirth, Thomas A1 - Unger, Wolfgang A1 - Horlacher, T. A1 - Castelli, R. A1 - Seeberger, P. H. T1 - Surface chemical imaging (ToF - SIMS and XPS) of carbohydrate microarray prototypes T2 - ECASIA'09 - 13th European Conference on Applications of Surface and Interface Analysis CY - Antalya, Turkey DA - 2009-10-18 PY - 2009 AN - OPUS4-20418 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - RPRT A1 - Dietrich, Paul A1 - Graf, Nora A1 - Gross, Thomas A1 - Lippitz, Andreas A1 - Schüpbach, B. A1 - Terfort, A. A1 - Unger, Wolfgang T1 - Characterization of self-assembled monolayers of terphenylthiols with amine head groups KW - Terphenylthiolate SAMs KW - Gold KW - Microarray KW - NEXAFS PY - 2008 SP - 195 EP - 197 AN - OPUS4-22909 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -