TY - CONF A1 - Wolff, Timo A1 - Hahn, Oliver A1 - Merchel, Silke A1 - Radtke, Martin A1 - Reinholz, Uwe A1 - Denker, A. T1 - Four non-destructive X-Ray methods analyzing corroded coins: A self-critical comparison T2 - Workshop Synchrotron Radiation in Art and Archaeology 2006 CY - Berlin, Germany DA - 2006-09-27 PY - 2006 AN - OPUS4-14229 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Reinholz, Uwe A1 - Bremser, Wolfram A1 - Brzezinka, Klaus-Werner A1 - Strub, Erik A1 - Weise, Hans-Peter A1 - Merchel, Silke T1 - A thin-layer reference material for hydrogen analysis N2 - In many areas of material sciences, hydrogen analysis is of particular importance. For example, hydrogen is most abundant as impurity in thin film materials – depending on the deposition process – and has great influence on the chemical, physical and electrical properties of many materials. Existing bulk reference materials (RMs) are not suited for surface sensitive analytical methods like elastic recoil detection analysis (ERDA) or nuclear reaction analysis (NRA). To overcome this serious lack of (certified) thin-layer reference materials for the determination of hydrogen in the near-surface region (1–2 µm depth), we produced stable, homogeneous amorphous silicon layers on Si-wafers (aSi:H–Si) by means of chemical vapour deposition (CVD), while about 10% of hydrogen was incorporated in the Si-layer. Homogeneity and stability were proved by NRA whereas traceability of reference values has been assured by an international interlaboratory comparison. KW - Hydrogen KW - Nuclear reaction analysis KW - Depth profiling KW - Reference material KW - Ion beam analysis PY - 2008 U6 - https://doi.org/10.1016/j.nimb.2008.03.015 SN - 0168-583X SN - 1872-9584 VL - 266 IS - 10 SP - 2418 EP - 2423 PB - Elsevier CY - Amsterdam AN - OPUS4-17553 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Reiche, I. A1 - Radtke, Martin A1 - Berger, Achim A1 - Görner, Wolf A1 - Merchel, Silke A1 - Riesemeier, Heinrich A1 - Bevers, H. T1 - Spatially resolved synchrotron radiation induced X-ray fluorescence analyses of rare Rembrandt silverpoint drawings N2 - New analyses of a series of very rare silverpoint drawings that were executed by Rembrandt Harmensz. van Rijn (1606–1669) which are kept today in the Kupferstichkabinett (Museum of Prints and Drawings) of the State Museums of Berlin are reported here. Analysis of these drawings requires particular attention because the study has to be fully non-destructive and extremely sensitive. The metal alloy on the paper does not exceed some hundreds of µg/cm². Therefore, synchrotron radiation induced X-ray fluorescence (SR-XRF) is – together with external micro-proton-induced X-ray emission – the only well-suited method for the analyses of metalpoint drawings. In some primary work, about 25 German and Flemish metalpoint drawings were investigated using spatially resolved SR-XRF analysis at the BAMline at BESSY. This study enlarges the existing French–German database of metalpoint drawings dating from the 15th and 16th centuries, as these Rembrandt drawings originate from the 17th century where this graphical technique was even rarer and already obsolete. It also illustrates how SR-XRF analysis can reinforce art historical assumptions on the dating of drawings and their connection. KW - X-ray spectrometry KW - XRF KW - Röntgenfluoreszenzanalyse KW - RFA KW - Silverpoint drawing KW - Silberstiftzeichnung PY - 2006 U6 - https://doi.org/10.1007/s00339-006-3505-4 SN - 0947-8396 VL - 83 IS - 2 SP - 169 EP - 173 PB - Springer CY - Berlin AN - OPUS4-12532 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Reiche, I. A1 - Radtke, Martin A1 - Berger, Achim A1 - Görner, Wolf A1 - Ketelsen, T. A1 - Merchel, Silke A1 - Riederer, J. A1 - Riesemeier, Heinrich A1 - Roth, M. T1 - Spatially resolved synchrotron-induced X-ray fluorescence analyses of metal point drawings and their mysterious inscriptions N2 - Synchrotron-induced X-ray fluorescence (Sy-XRF) analysis was used to study the chemical composition of precious Renaissance silverpoint drawings. Drawings by famous artists such as Albrecht Dürer (1471–1528) and Jan van Eyck (approximately 1395–1441) must be investigated non-destructively. Moreover, extremely sensitive synchrotron- or accelerator-based techniques are needed since only small quantities of silver are deposited on the paper. New criteria for attributing these works to a particular artist could be established based on the analysis of the chemical composition of the metal points used. We illustrate how analysis can give new art historical information by means of two case studies. Two particular drawings, one of Albrecht Dürer, showing a profile portrait of his closest friend, “Willibald Pirckheimer” (1503), and a second one attributed to Jan van Eyck, showing a “Portrait of an elderly man”, often named “Niccolò Albergati”, are the object of intense art historical controversy. Both drawings show inscriptions next to the figures. Analyses by Sy-XRF could reveal the same kind of silverpoint for the Pirckheimer portrait and its mysterious Greek inscription, contrary to the drawing by Van Eyck where at least three different metal points were applied. Two different types of silver marks were found in this portrait. Silver containing gold marks were detected in the inscriptions and over-subscriptions. This is the first evidence of the use of gold points for metal point drawings in the Middle Ages. KW - Sy-XRF analysis KW - Drawing KW - Metal point KW - Albrecht Dürer KW - Jan van Eyck KW - Renaissance PY - 2004 U6 - https://doi.org/10.1016/j.sab.2004.07.023 SN - 0584-8547 SN - 0038-6987 VL - 59 IS - 10-11 SP - 1657 EP - 1662 PB - Elsevier CY - Amsterdam AN - OPUS4-4575 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Reiche, I. A1 - Merchel, Silke A1 - Ketelsen, T. A1 - Simon, O. ED - Ketelsen, T. T1 - Alc ixh xan - Zum zeichnerischen Kalkül Jan van Eycks T2 - Ausstellung "Das Geheimnis des Jan van Eyck. Die Frühen Niederländischen Zeichnungen und Gemälde in Dresden" CY - Dresden, Deutschland DA - 2005-08-13 KW - X-ray spectrometry KW - XRF KW - Röntgenfluoreszenzanalyse KW - RFA KW - Silverpoint drawing KW - Silberstiftzeichnung PY - 2005 SN - 3-422-06566-0 SP - 8 EP - 13 PB - Dt. Kunstverl. CY - München AN - OPUS4-10655 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Reiche, I. A1 - Berger, Achim A1 - Görner, Wolf A1 - Merchel, Silke A1 - Radtke, Martin A1 - Riederer, J. A1 - Riesemeier, Heinrich A1 - Roth, M. T1 - Following the traces of Albrecht Dürer: analysis of silverpoint drawings by spatially resolved synchrotron-induced X-ray fluorescence analysis N2 - Spatially resolved X-ray fluorescence analysis using synchrotron radiation (SR-XRF) at the wavelength shifter beamline, BAMline, at BESSY was used to investigate Renaissance silverpoint drawings as it is extremely sensitive, non-destructive and can be carried out in air using an excitation spot in the hundred micrometer range. This paper deals with first results of the study of silverpoint drawings of Albrecht Dürer (1471–1528) belonging to the sketchbook that Albrecht Dürer used during a travel to the Netherlands in 1520/21. These results are compared to a PIXE study performed on drawings from the same sketchbook. The minor element composition of the silverpoint used for the drawings in the sketchbook was (10.6 ± 3.5) wt.% of Cu and traces of Zn. Mercury was found in the marks but does not belong to the initial composition of the silverpoint as it is attributed to an alteration phenomenon. One drawing of the sketchbook represents an exception. It consists of silver marks containing an additional minor element, Zn, in the marks and was, therefore, created with another silverpoint, probably at a different time than the other drawings. KW - Synchrotron KW - SR-XRF analysis KW - Drawing KW - Silverpoint KW - Albrecht Dürer PY - 2004 U6 - https://doi.org/10.1016/j.nimb.2004.03.081 SN - 0168-583X SN - 1872-9584 VL - 226 IS - 1-2 SP - 83 EP - 91 PB - Elsevier CY - Amsterdam AN - OPUS4-4574 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Reiche, I. A1 - Berger, Achim A1 - Görner, Wolf A1 - Merchel, Silke A1 - Radtke, Martin A1 - Riederer, J. A1 - Riesemeier, Heinrich T1 - Dürer's chemischer Fingerprint - Untersuchungen mittels Synchrotron-induzierter Röntgenfluoreszenzanalyse T2 - 5. Erfurter Fachtage für Konservierung und Restaurierung CY - Erfurt, Germany DA - 2002-11-28 PY - 2002 AN - OPUS4-2123 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Reiche, I. A1 - Berger, Achim A1 - Görner, Wolf A1 - Merchel, Silke A1 - Radtke, Martin A1 - Riederer, J. A1 - Riesemeier, Heinrich T1 - Silberstiftzeichnungen - Zerstörungsfreie Spurenanalyse mit Synchrotronstrahlung T2 - 10. IADA-Kongress (Internationale Arbeitsgemeinschaft der Archiv-, Bibliotheks- und Graphikrestauratoren) CY - Göttingen, Deutschland DA - 2003-09-21 PY - 2003 SN - 1563-2628 VL - 4 PB - Foto Text Verl. CY - Stuttgart AN - OPUS4-2663 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Reiche, I. A1 - Berger, Achim A1 - Duval, A. A1 - Görner, Wolf A1 - Merchel, Silke A1 - Radtke, Martin A1 - Riederer, J. A1 - Riesemeier, Heinrich T1 - Metallstiftzeichnungen Albrecht Dürers KW - Synchrotron KW - XRF analysis KW - Drawings KW - Archaeometry KW - Röntgenfluoreszenzanalyse (RFA) KW - Zeichnungen KW - Archäometrie KW - Albrecht Dürer PY - 2004 SN - 1563-2628 VL - 5 IS - 2 SP - 30 EP - 38 PB - Foto Text Verl. CY - Stuttgart AN - OPUS4-3570 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Reiche, I. A1 - Berger, Achim A1 - Duval, A. A1 - Görner, Wolf A1 - Guicharnaud, H. A1 - Merchel, Silke A1 - Radtke, Martin A1 - Riederer, J. A1 - Riesemeier, Heinrich A1 - Roth, M. ED - Röhrs, S. T1 - Auf den Spuren Albrecht Dürers - Zerstörungsfreie Untersuchung von Silberstiftzeichnungen mittels Mikro-PIXE und Synchrotron-induzierter Mikro-RFA T2 - Jahrestagung 2003 im Ethnologischen Museum Berlin-Dahlem CY - Berlin, Deutschland DA - 2003-03-12 PY - 2003 SN - 3-00-014223-1 SN - 0949-4057 SP - 118 EP - 120 CY - [Frankfurt am Main] AN - OPUS4-2356 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Reiche, I. A1 - Berger, Achim A1 - Duval, A. A1 - Görner, Wolf A1 - Guicharnaud, H. A1 - Merchel, Silke A1 - Radtke, Martin A1 - Riederer, J. A1 - Riesemeier, Heinrich A1 - Roth, M. ED - Marabelli, M. ED - Tabaso, M. T1 - Spatially resolved SR-XRF analyses of complex drawings of the Holbein family T2 - 8th International Conference on "Non-Destructive Investigations and Microanalysis for the Diagnostics and Conservation of the Cultural and Environmental Heritage" CY - Lecce, Italy DA - 2005-05-15 KW - X-ray spectrometry KW - XRF KW - Röntgenfluoreszenzanalyse KW - RFA KW - Silverpoint drawing KW - Silberstiftzeichnung PY - 2005 SP - 7 pages PB - Italian Society of Non Destructive Testing CY - Lecce AN - OPUS4-7677 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Reiche, I. A1 - Berger, Achim A1 - Duval, A. A1 - Görner, Wolf A1 - Guicharnaud, H. A1 - Merchel, Silke A1 - Radtke, Martin A1 - Riederer, J. A1 - Riesemeier, Heinrich A1 - Roth, M. ED - Denker, A. ED - Adriaens, A. ED - Dowsett, M. ED - Giumlia-Mair, A. T1 - Synchrotron radiation and protons on the traces of famous artists - Non-destructive analyses of silverpoint drawings by Albrecht Dürer KW - X-ray spectrometry KW - XRF KW - Röntgenfluoreszenzanalyse KW - RFA KW - Silverpoint drawing KW - Silberstiftzeichnung PY - 2006 SN - 3-8167-7178-5 SP - 91 EP - 101 PB - Fraunhofer-IRB-Verl. CY - Stuttgart AN - OPUS4-14190 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Reiche, I. A1 - Berger, Achim A1 - Duval, A. A1 - Görner, Wolf A1 - Guicharnaud, H. A1 - Merchel, Silke A1 - Radtke, Martin A1 - Riederer, J. A1 - Riesemeier, Heinrich T1 - Traces of Albrecht Dürer: Non-destructive analyses of Renaissance silverpoint drawings KW - Nuclear industry KW - Nuclear medicine PY - 2004 SN - 92-0-114703-1 SN - 0074-1876 IS - 1181 SP - 138 EP - 142 PB - IAEA CY - Vienna AN - OPUS4-5548 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Reiche, I. A1 - Berger, Achim A1 - Duval, A. A1 - Guicharnaud, H. A1 - Merchel, Silke A1 - Radtke, Martin A1 - Schäfer, D. A1 - Simon, R. T1 - SY-XRF study of Hans Baldung Grien silverpoint drawings and the silver stylus from the 'Karlsruhe sketchbook' N2 - We performed spatially resolved synchrotron-induced x-ray fluorescence analyses (SY-XRF) of five silverpoint drawings from the famous `Karlsruhe sketchbook´ and a silverpoint, which is assumed to be an original one used by the Renaissance artist Hans Baldung Grien (1484-1545) himself. The silverpoint, one out of a very small number of ancient styli conserved nowadays, is fixed on the so-called `Karlsruhe sketchbook´. Measurements were executed at the FLUO-TOPO beamline at the electron storage ring ANKA. It has been shown, that SY-XRF at this beamline is nondestructive and sensitive enough for the analysis of minor and major elements in the silver strokes. This study provides new insights into this graphical technique and ancient drawing instruments: results are that three drawings have been created with a common type of silverpoint containing about (10.4 ± 0.7) wt% of Cu. In all the cases, Hg at a 10% level by weight was identified in the strokes. Presence of Hg is not due to the original silver alloy, but is a result of a general alteration phenomenon of silverpoint drawings. This fact is confirmed by the analysis of the original silverpoint, which contains only small traces of Hg. The result for the copper content of the silverpoint (10.4 ± 1.7) wt% is in good agreement with that of these three drawings. It is supposable that the silverpoint found attached today served for the creation of the corresponding drawings. Moreover, the graphical technique of Baldung is found to be continual over three decades. Only one very late drawing dated to 1543 was probably realized with another silverpoint, containing about 3 wt% of Cu. This difference in the chemical composition of drawings from the late period might be used as a more precise dating indicator of Baldung drawings that are not clearly attributed to a certain period. KW - Synchrotron KW - XRF analysis KW - Drawings KW - Silver stylus PY - 2007 U6 - https://doi.org/10.1002/xrs.963 SN - 0049-8246 VL - 36 IS - 3 SP - 173 EP - 177 PB - Wiley CY - Chichester AN - OPUS4-16150 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Reiche, I. A1 - Berger, Achim A1 - Buck, St. A1 - Görner, Wolf A1 - Ketelsen, Th. A1 - Merchel, Silke A1 - Radtke, Martin A1 - Riederer, J. A1 - Riesemeier, Heinrich T1 - BAMline meets Dürer and van Eyck - Multi-disciplinary investigation of Renaissance silver point drawings by µ-SR-XRF N2 - - http://www.bessy.de/publications/05.annual_reports/files/AnnualReport2002.pdf - PY - 2003 UR - http://www.helmholtz-berlin.de/media/media/oea/web/pr_webseite/druckschriften/berichte/bessy/annualreport2002.pdf#page=416 SN - 0179-4159 SP - 416 EP - 418 PB - Berliner Elektronenspeicherring-Gesellschaft für Synchrotronstrahlung CY - Berlin AN - OPUS4-2496 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Reiche, I. A1 - Berger, Achim A1 - Bevers, H. A1 - Dupuis, G. A1 - Duval, A. A1 - Görner, Wolf A1 - Guicharnaud, H. A1 - Merchel, Silke A1 - Radtke, Martin A1 - Riederer, J. A1 - Riesemeier, Heinrich A1 - Roth, M. T1 - Spatially resolved SR-XRF analyses of complex drawings by the Holbein family and silverpoint drawings by Rembrandt KW - X-ray spectrometry KW - XRF KW - Röntgenfluoreszenzanalyse KW - RFA KW - Silverpoint drawing KW - Silberstiftzeichnung PY - 2005 UR - http://www.helmholtz-berlin.de/media/media/oea/web/pr_webseite/druckschriften/berichte/bessy/annualreport2004.pdf#page=491 SN - 0179-4159 SP - 491 EP - 493 PB - Berliner Elektronenspeicherring-Gesellschaft für Synchrotronstrahlung CY - Berlin AN - OPUS4-7380 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Radtke, Martin A1 - Reiche, I. A1 - Berger, Achim A1 - Merchel, Silke A1 - Riesemeier, Heinrich A1 - Görner, Wolf A1 - Riederer, J. A1 - Roth, M. ED - Simionovici, A. T1 - BAMline meets Dürer and Van Eyck - Spatially resolved SR-XRF analyses of silver point drawings and their mysterious inscriptions T2 - 17th International Conference on X-Ray Optics and Microanalysis ; 17th ICXOM CY - Chamonix, France DA - 2003-09-22 PY - 2003 N1 - Serientitel: Spectrochimica acta : Part B, Atomic spectroscopy – Series title: Spectrochimica acta : Part B, Atomic spectroscopy IS - 59.2004,10/11 SP - 48 PB - Elsevier CY - Amsterdam AN - OPUS4-2690 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Radtke, Martin A1 - Berger, Achim A1 - Görner, Wolf A1 - Merchel, Silke A1 - Reiche, I. A1 - Riederer, J. A1 - Riesemeier, H. T1 - Spatial Resolved Trace Analysis of Dürer's Silver Point Drawings by Means of SR-XRF T2 - European Conference on Energy Dispersive X-Ray Spectrometry (EDXRS) CY - Berlin, Germany DA - 2002-06-16 PY - 2002 SP - 158 AN - OPUS4-1397 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Radtke, Martin A1 - Berger, Achim A1 - Ecker, Klaus A1 - Merchel, Silke A1 - Procop, Mathias A1 - Riesemeier, Heinrich A1 - Görner, Wolf A1 - Reiche, I. T1 - Synchrotron induced X-ray fluorescence for trace element analysis T2 - Hamburg Workshop CY - Hamburg, Germany DA - 2002-09-16 PY - 2002 SN - 3-924330-53-0 SP - 1(?) PB - Gesellschaft Deutscher Chemiker AN - OPUS4-1525 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Ott, U. A1 - Merchel, Silke A1 - Knie, K. A1 - Korschinek, G. A1 - Faestermann, T. A1 - Rugel, G. A1 - Wallner, A. T1 - Platinum in Presolar Nanodiamond Residues - an AMS Approach T2 - 34th Lunar and Planetary Science Conference CY - Houston, TX, USA DA - 2003-03-17 PY - 2003 UR - http://www.lpi.usra.edu/meetings/lpsc2003/pdf/1167.pdf SN - 0161-5297 N1 - Serientitel: LPI contribution – Series title: LPI contribution IS - 1156 SP - 1 EP - 2, paper #1167 PB - Lunar and Planetary Institute CY - Houston, Tex. AN - OPUS4-2485 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -