Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Martina Schulte-Borchers"'
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
Autor:
Arnold Milenko Müller, Max Döbeli, Martina Schulte-Borchers, Matthias George, Hans-Arno Synal
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 380:94-98
A new Time-of-flight MeV Secondary Ion Mass Spectrometry (MeV-SIMS) setup was developed to be used with a capillary microprobe for molecular imaging with heavy primary ions at MeV energies. Due to the low output current of the ion collimating capilla
Autor:
Martina Schulte-Borchers, Charlotte Rothfuchs, Henri Ivanov Boudinov, Hans Hofsäss, Tristan Koppe, Ulrich Vetter
Publikováno v:
Journal of Microelectromechanical Systems. 23:955-960
We model the electrochemical etching rates of p-type GaAs after proton irradiation using a finite element simulation with input from Monte Carlo simulations of the recoil distribution together with defect to conductivity mapping of implantation isola
Publikováno v:
Journal of Nuclear Materials. 445:235-240
The radiation resistance of two promising ferritic ODS steels, PM2000 and 15CRA-3, is studied. More specifically, the effect of helium on these materials is studied by examining the swelling and hardening after He+ implantation to ∼1 dpa at 4000 ap
Glass capillaries offer a unique way to combine small diameter ion beam collimation with an air-vacuum interface for ambient pressure ion beam applications. Usually they have an opening diameter of a few microns, limiting the air inflow sufficiently
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d48732a754197f636a0e74082b1fb50c
https://www.bib.irb.hr/915956
https://www.bib.irb.hr/915956
Publikováno v:
Journal of Micromechanics and Microengineering. 22:025011
We report on a new method of three-dimensional structuring by means of proton beam writing in p-type gallium arsenide. While up to now vertical features have been created by varying the proton beam energy during irradiation which changes the proton p