Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Klaus-Ulrich Miltenberger"'
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 507
The Capillary Heavy Ion MeV-SIMS Probe (CHIMP) at ETH Zürich has been redesigned with a second mass spectrometer and symmetric extraction to enable simultaneous analysis of positive and negative secondary ions. Secondary electrons are deflected with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ca110bd1d3daaee1a30644623a68f85
https://doi.org/10.1016/j.nimb.2021.09.010
https://doi.org/10.1016/j.nimb.2021.09.010
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 455:190-194
The use of a gas-filled magnet (GFM) for Accelerator Mass Spectrometry (AMS) of 36Cl is presented. We show that at a 6 MV Tandem accelerator a GFM provides sufficient suppression of 36S while still maintaining a high 36Cl efficiency. At 48 MeV (charg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f566cc9b441bf4a4398702088bef176
https://doi.org/10.1016/j.nimb.2018.12.046
https://doi.org/10.1016/j.nimb.2018.12.046
Autor:
Arnold Milenko Müller, Klaus-Ulrich Miltenberger, Hans-Arno Synal, Max Döbeli, Martina Schulte-Borchers, Matthias George
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 412:185-189
An MeV-SIMS microprobe has been constructed based on primary beam collimation by a conical glass capillary. Molecular surface mapping is obtained by raster scanning of the sample with a piezo-driven XY stage. The angular divergence of the collimated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f73320a93c05e019e287669f9619ee5
https://doi.org/10.1016/j.nimb.2017.09.024
https://doi.org/10.1016/j.nimb.2017.09.024
Autor:
Klaus-Ulrich Miltenberger, Christof Vockenhuber, Arnold Milenko Müller, Hans-Arno Synal, Martin Suter
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 406:272-277
For accelerator mass spectrometry (AMS) measurements of 26Al the use of AlO− ions holds considerable promise given their ionization yield which is about an order of magnitude higher compared to the commonly used Al− ions. However, the strong isob
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2d7e658ed2b5f09910e416c33f1c28a
https://doi.org/10.1016/j.nimb.2017.02.013
https://doi.org/10.1016/j.nimb.2017.02.013