Person

Dipl.-Chem. Dr. Silke Merchel

T: +43-1-4277-51716

silke.merchel@univie.ac.at

https://www.meteoroids.de

Aktuellmeldung: Frag doch mal VERA! - Wie funktioniert und was macht man eigentlich mit Beschleunigermassenspektrometrie? - Unser "Erklärvideo!" hier:
https://www.ionbeamcenters.eu/ams-video-clip/

Ältester Permafrostboden von Sibirien entdeckt
https://www.hzdr.de/db/Cms?pOid=63566&pNid=99

Wir sind Partner in ReMade@ARI!
"Recyclable Materials Development at Analytical Research Infrastructures"
https://physik.univie.ac.at/news/news-detailansicht/news/analytische-forschungsinfrastrukturen-fuer-die-materialentwicklung-innovative-und-nachhaltige-mater/

Wir sind Partner in ChETEC-INFRA!
Die Entstehung der Elemente gemeinsam ergründen
https://www.hzdr.de/db/Cms?pOid=63372&pNid=99

Sommersemester 2025

260045 LP Laboratory: Nuclear and Isotope Physics - Isotope detection and application

260074 LP Laborpraktikum: Kernphysik

Wintersemester 2024

260045 LP Laboratory: Nuclear and Isotope Physics - Isotope detection and application

260074 LP Laborpraktikum: Kernphysik

260080 SE Bachelorseminar

267128 PR Praktikum Radioaktivität und Kernphysik - 14C-Datierung mittels Beschleunigermassenspektrometrie - für Lehramtsstudierende

Sommersemester 2024

260074 LP Laborpraktikum: Kernphysik

267128 PR Praktikum Radioaktivität und Kernphysik - 14C-Datierung mittels Beschleunigermassenspektrometrie - für Lehramtsstudierende

Martschini, M., Lachner, J., Merchel, S., Priller, A., Steier, P., Wallner, A., Wieser, A., & Golser, R. (2020). The quest for AMS of ¹⁸²Hf – why poor gas gives pure beams. EPJ Web of Conferences, 232, Artikel 02003. https://doi.org/10.1051/epjconf/202023202003

Riisager, K., Borge, M. J. G., Briz, J. A., Carmona-Gallardo, M., Forstner, O., Fraile, L. M., Fynbo, H. O. U., Camacho, A. G., Johansen, J. G., Jonson, B., Lund, M., Lachner, J., Madurga, M., Merchel, S., Nacher, E., Nilsson, T., Steier, P., Tengblad, O., & Vedia, V. (2020). Search for beta-delayed proton emission from ¹¹Be. European Physical Journal A, 56(3), Artikel 100. https://doi.org/10.1140/epja/s10050-020-00110-2

Steier, P., Martschini, M., Buchriegler, J., Feige, J., Lachner, J., Merchel, S., Michlmayr, L., Priller, A., Rugel, G., Schmidt, E., Wallner, A., Wild, E. M., & Golser, R. (2019). Comparison of methods for the detection of ¹⁰Be with AMS and a new approach based on a silicon nitride foil stack. International Journal of Mass Spectrometry, 444, Artikel 116175. https://doi.org/10.1016/j.ijms.2019.116175

Wallner, A., Bichler, M., Coquard, L., Dillmann, I., Forstner, O., Golser, R., Heil, M., Käppeler, F., Kutschera, W., Lederer-Woods, C., Martschini, M., Mengoni, A., Merchel, S., Michlmayr, L., Priller, A., Steier, P., & Wiescher, M. (2019). Stellar and thermal neutron capture cross section of Be-9. Physical Review C, 99(1), Artikel 015804. https://doi.org/10.1103/PhysRevC.99.015804

Pavetich, S., Wallner, A., Martschini, M., Akhmadaliev, S., Dillmann, I., Fifield, K., Halfon, S., Heftrich, T., Kaeppeler, F., Lederer-Woods, C., Merchel, S., Paul, M., Reifarth, R., Rugel, G., Steier, P., Tessler, M., Tims, S., Weigand, M., & Weissman, L. (2019). Accelerator mass spectrometry measurement of the reaction Cl-35(n, gamma)Cl-36 at keV energies. Physical Review C, 99(1), Artikel 015801. https://doi.org/10.1103/PhysRevC.99.015801

Feige, J., Wallner, A., Altmeyer, R., Fifield, L. K., Golser, R., Merchel, S., Rugel, G., Steier, P., Tims, S. G., & Winkler, S. R. (2018). Limits on Supernova- Associated Fe-60/Al-26 Nucleosynthesis Ratios from Accelerator Mass Spectrometry Measurements of Deep-Sea Sediments. Physical Review Letters, 121(22), Artikel 221103. https://doi.org/10.1103/PhysRevLett.121.221103

Feige, J., Breitschwerdt, D., Wallner, A., Schulreich, M. M., Kinoshita, N., Paul, M., Dettbarn, C., Fifield, L. K., Golser, R., Honda, M., Linnemann, U., Matsuzaki, H., Merchel, S., Rugel, G., Steier, P., Tims, S. G., Winkler, S. R., & Yamagata, T. (2017). The Link Between the Local Bubble and Radioisotopic Signatures on Earth. JPS Conference Proceedings, 14, Artikel 010304. https://doi.org/10.7566/JPSCP.14.010304

Wallner, A., Feige, J., Kinoshita, N., Paul, M., Fifield, L. K., Golser, R., Honda, M., Linnemann, U., Matsuzaki, H., Merchel, S., Rugel, G., Tims, S. G., Steier, P., Yamagata, T., & Winkler, S. (2016). Recent near-Earth supernovae probed by global deposition of interstellar radioactive 60 Fe. Nature, 532(7597), 69-72. https://doi.org/10.1038/nature17196

Pavetich, S., Akhmadaliev, S., Arnold, M., Aumaitre, G., Bourles, D., Buchriegler, J., Golser, R., Keddadouche, K., Martschini, M., Merchel, S., Rugel, G., & Steier, P. (2014). Interlaboratory study of the ion source memory effect in ³⁶Cl accelerator mass spectrometry. Nuclear Instruments & Methods in Physics Research. Section B. Beam Interactions with Materials and Atoms, 329, 22-29. https://doi.org/10.1016/j.nimb.2014.02.130

Eder, F. M., Neelmeijer, C., Pearce, N. J. G., Bichler, M., Sterba, J. H., Ntaflos, T., & Merchel, S. (2013). Volcanic glass under fire - a comparison of three complementary analytical methods. X-Ray Spectrometry, 42(6), 412-422. https://doi.org/10.1002/xrs.2493

Yildirim, C., Schildgen, T. F., Echtler, H., Melnick, D., Bookhagen, B., Ciner, A., Niedermann, S., Merchel, S., Martschini, M., Steier, P., & Strecker, M. R. (2013). Tectonic implications of fluvial incision and pediment deformation at the northern margin of the Central Anatolian Plateau based on multiple cosmogenic nuclides. Tectonics, 32(5), 1107-1120. https://doi.org/10.1002/tect.20066

Feige, J., Wallner, A., Fifield, L. K., Korschinek, G., Merchel, S., Rugel, G., Steier, P., Winkler, S. R., & Golser, R. (2013). AMS measurements of cosmogenic and supernova-ejected radionuclides in deep-sea sediment cores. in C. Simenel, M. Evers, T. Kibedi, DH. Luong, M. Reed, M. Srncik, & A. Wallner (Hrsg.), Heavy Ion Accelerator Symposium 2013 Artikel 03003 E D P Sciences. https://doi.org/10.1051/epjconf/20136303003

Wallner, A., Melber, K., Merchel, S., Ott, U., Forstner, O., Golser, R., Kutschera, W., Priller, A., & Steier, P. (2013). Stable platinum isotope measurements in presolar nanodiamonds by TEAMS. Nuclear Instruments & Methods in Physics Research. Section B. Beam Interactions with Materials and Atoms, 294(January), 496-502. https://doi.org/10.1016/j.nimb.2012.03.036

Wiedenbeck, M., Bugoi, R., Duke, M. J. M., Dunai, T., Enzweiler, J., Horan, M., Jochum, K. P., Linge, K., Kosler, J., Merchel, S., Morales, L. F. G., Nasdala, L., Stalder, R., Sylvester, P., Weis, U., & Zoubir, A. (2012). GGR biennial critical review: Analytical developments since 2010. Geostandards and Geoanalytical Research, 36(4), 337-398. https://doi.org/10.1111/j.1751-908X.2012.00218.x

Merchel, S., Bremser, W., Akhmadaliev, S., Arnold, M., Aumaitre, G., Bourles, D. L., Braucher, R., Caffee, M. W., Christl, M., Fifield, L. K., Finkel, R. C., Freeman, S. P. H. T., Ruiz-Gómez, A., Kubik, P. W., Martschini, M., Rood, D. H., Tims, S. G., Wallner, A., Wilcken, K. M., & Xu, S. (2012). Quality assurance in accelerator mass spectrometry: Results from an international round-robin exercise for 10Be. Nuclear Instruments & Methods in Physics Research. Section B. Beam Interactions with Materials and Atoms, 289, 68-73. https://doi.org/10.1016/j.nimb.2012.07.038

Feige, J., Wallner, A., Winkler, S., Merchel, S., Fifield, L. K., Korschinek, G., Rugel, G., & Breitschwerdt, D. (2012). The Search for Supernova-produced Radionuclides in Terrestrial Deep-sea Archives. Publications of the Astronomical Society of Australia, 29(2), 109-114. https://doi.org/10.1071/AS11070

Merchel, S., Bremser, W., Alfimov, V., Arnold, M., Aumaitre, G., Benedetti, L., Bourles, D. L., Caffee, M. W., Fifield, L. K., Finkel, R. C., Freeman, S. P. H. T., Martschini, M., Matsushi, Y., Rood, D. H., Sasa, K., Steier, P., Takahashi, T., Tamari, M., Tims, S. G., ... Xu, S. (2011). Ultra-trace analysis of (36)Cl by accelerator mass spectrometry: an interlaboratory study. Analytical and Bioanalytical Chemistry, 400(9), 3125-3132. https://doi.org/10.1007/s00216-011-4979-2

Steier, P., Forstner, O., Golser, R., Kutschera, W., Martschini, M., Merchel, S., Orlowski, T., Priller, A., Vockenhuber, C., & Wallner, A. (2010). Cl-36 exposure dating with a 3-MV tandem. Nuclear Instruments & Methods in Physics Research. Section B. Beam Interactions with Materials and Atoms, 268(7-8), 744-747. https://doi.org/10.1016/j.nimb.2009.10.020

Orlowski, T., Forstner, O., Golser, R., Kutschera, W., Merchel, S., Martschini, M., Priller, A., Steier, P., Vockenhuber, C., & Wallner, A. (2010). Comparison of detector systems for the separation of Cl-36 and S-36 with a 3-MV tandem. Nuclear Instruments & Methods in Physics Research. Section B. Beam Interactions with Materials and Atoms, 268(7-8), 847-850. https://doi.org/10.1016/j.nimb.2009.10.046

Ott, U., Merchel, S., Melber, K., & Wallner, A. (2010). Platinum-H in presolar nanodiamond. Meteoritics and Planetary Science, 45(Suppl. S), 159-159. http://www.lpi.usra.edu/meetings/metsoc2010/pdf/5095.pdf