in the materials research department. Images of our nanostructures with resolution in the range of 1 nm are possible. Congratulation to our recent PhDs 2016 Liana Movsesyan Anne Spende Katharina Kupka

Frieder Koch X0 Beamline Standardbestrahlung von Proben (max. 5x5 cm 2 ) Energie: 3.6 – 11.4 MeV/u Flux: 1 – 10 9 ions/cm 2 *s Kontakt: Michael Florian Peter Wagner ; Maria Eugenia Toimil Molares µX0 - Ione

Sarina Paulus, Bachelor Thesis Thermoelektrische Eigenschaften von Bi1-xSbx Nanodraht-Arrays und Netzwerken Technische Universität Darmstadt, 1/2017 Verena Velthaus, Bachelor Thesis Untersuchung thermisch i [...] Hochschule Mittelhessen 1/2016 Christoph Tropsch, Bachelor Thesis Swift heavy ion irradiation and annealing driven changes in carbon-based stripper foils Hochschule RheinMain 1/2016 2015 Carsten Porth [...] Technische Universität Darmstadt, Juli 2016 Cassinelli, Marco, Dissertation Thermoelectric Properties of Bi1-xSbx Nanowires Electrodeposited in Etched Ion-Track Membranes. Technische Universität Darmstadt, Juni

LET, and environment conditions (e.g., oxygenation). At GSI we have developed an algorithm, TRAX [1,2], which, together with its integrations TRAX-CHEM [3,4] and TRAX-CHEMxt [5], is capable of accurately [...] with pO2 = 5%. Minor channels contribute at least 3 o.o.m. less than the major ones. References: [1] Krämer and Kraft, Calculations of heavy-ion track structure, Radiat. Environ. Biophys. (1994), doi

Günther Koch DAQ and Software Telefon: +49-6159-71-3679 Raum: SB1 2.212 Email: Günther Koch

In accordance with the rules and regulations, in particular the UVV Principles of Prevention BGV A1 §4 “Instruction of insured persons” and the Occupational Health and Safety Act §12 “Obligation to instruct” [...] the list: The supervisor must be registered as a user for online instruction. In addition to point 1, they must be marked as a supervisor All persons listed as supervisors in the GSI organization chart

Testing quantum electrodynamics in extreme fields with the heaviest two-electron ion Fig. 1: The drawing of one of the two Bragg crystal spectrometers mounted at the gas-jet target of the ESR for measurement [...] spectrometers were constructed and mounted at the gas-jet interaction chamber of the ESR (see Fig. 1). A new calibration method and other improvements resulted in a 37-parts-per-million transition energy

“Beta decay of highly charged ions”, Rep. Prog. Phys. 74 (2011) 016301, doi: 10.1088/0034-4885/74/1/016301 Types of Beta Decays Weak decays (β-decay) can be expressed in terms of nucleons—proton (p), [...] the particle–antiparticle symmetry into account, five distinct modes of β-decay can be classified: 1. Continuum β − -decay (β − c ): n → p + e − +ν − e 2. Bound-state β − -decay (β b ): n + ν e → p + e

maintained by the GSI Biophysics Department. GSI ALC database in a Nutshell The current version ( v1.1 ) compiles 142 datasets from 52 publications . Each dataset contains lymphocyte count dynamics recorded [...] applications, is: Sandul et al., 2025 [1]. News November 2025 The data files were converted into a more convenient .xlsx format. June 2025 The GSI ALC database version 1.0 was published How to get GSI ALC [...] Database or other inquiries, please contact us by mail: Thomas Friedrich Vladislav Sandul References [1] Sandul, V., Al-Hamami, S. S., Kubeš, J., Durante, M., & Friedrich, T. (2026). Radiation-induced ly

infrared part of the electromagnetic spectrum, respectively. Even though it is a highly forbidden M1 transition, it is possible to probe it by using standard atomic-spectroscopy techniques, like laser [...] lithium-like ions, provides the means to test QED in the strongest magnetic fields in the laboratory [1] by eliminating most of the nuclear structure effects that are not well under control. In 2017 we measured [...] Institut Jena Institute for Optics and Quantum Electronics, Friedrich-Schiller-University Jena References 1] Volotka, A.V., Glazov, D.A., Andreev, O.V., Shabaev, V.M., Tupitsyn, I.I., Plunien, G.: Test of ma