Shedding Light on Things Hidden with Radiation

Freiburg Materials Scientist Wins Research Award in the Area of Semiconductor Radiation Detectors

21-Dec-2010 - Germany

Freiburg material researcher PD Dr. Michael Fiederle has been chosen to receive the „Room-Temperature Semiconductor Detector (RTSD) Award.“ The award honors extraordinary scientific contributions to the topic of semiconductor radiation detectors. Fiederle accepted the RTSD Award in November at the international „Institute of Electrical and Electronics Engineers (IEEE) Nuclear Science Symposium and Medical Imaging Conference 2010“ in Knoxville/USA.

The RTSD steering committee selected Fiederle for his dedication to research on the material characteristics of semiconductor radiation detectors as well as the further development and testing of this technology for imaging procedures. Detectors for x-ray, gamma, or neutron radiation are applied in areas such as internal security, astrophysics, medicine, and environmental protection. Gamma ray detectors, for instance, are used at border crossings to prevent people from smuggling radioactive material over international boundaries.

Michael Fiederle and his team at the Freiburg Materials Research Center (FMF) have developed innovative detector systems in the areas of medical technology and non-destructive testing (NDT) on the basis of the so-called Medipix pixel electronics. These systems are the first to enable high-resolution colored x-ray imaging. In addition to 3D imaging for medical diagnostics, the scientists also conduct research on environmental radioactivity. For example, in a recent collaboration with the German Federal Office for Radiation Protection they developed a detector system for the spectroscopic surveillance of radioactivity in the atmosphere. It is planned to implement the new technology at more than 2,000 measuring stations nationwide.

Fiederle works as lecturer at the University of Freiburg and heads the service group for „Material Characterization and Detector Technology“ at the FMF.

https://www.chemeurope.com/en/news/127425/shedding-light-on-things-hidden-with-radiation.html