Superconducting TES Array X-ray Spectrometer Operational at BESSY II
Europe's inaugural superconducting TES (Transition Edge Sensor) array X-ray spectrometer is now in operation at BESSY II, marking the first and only such instrument at a synchrotron source on the continent. Developed through a collaboration involving the HZB, MPI-CEC, and NIST, this advanced spectrometer boasts significantly improved photon detection efficiency. It is poised to facilitate detailed investigations into the electronic properties of various advanced materials and molecular samples.
Europe's first and only superconducting TES (Transition Edge Sensor) array X-ray spectrometer at a synchrotron source has commenced operation at BESSY II. This new instrument is the result of a collaborative effort between the HZB, the MPI-CEC in Mühlheim-an-der-Ruhr, Germany, and the NIST in Boulder, Colorado, U.S.
The spectrometer represents a significant leap in analytical capability. Its photon detection efficiency surpasses that of conventional wavelength-dispersive X-ray emission spectrometers by a factor ranging from 100 to 1,000. This enhanced sensitivity allows for more precise and detailed measurements in materials science.
The primary application of the new TES spectrometer will be the investigation of electronic properties. Researchers will utilize it to study atomically thin layers, nanostructures, and highly diluted atomic and molecular samples. The development team is actively encouraging the user community to submit research proposals that leverage the unique capabilities of this advanced instrument.
According to Phys.org, the operational status of this spectrometer at BESSY II opens new avenues for cutting-edge scientific research.
