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“Jan-Christoph Deinert”
Terahertz Booster – Transferring Data Faster with Quantum Material
Terahertz pulses hit a topological insulator (Credit: HZDR/Juniks)
  • An international team of researchers uses experiments to show that topological insulators could serve as the basis for highly efficient electronic components.
  • Scientists from the DLR Institute for Optical Sensor Systems are participating in the study.
  • These quantum materials could ensure faster mobile data transmission in the future.
  • In the future, this material can also play a major role in the development of detector systems such as space telescopes.

COLOGNE, Germany (DLR PR) — They are considered to be extremely interesting materials for the electronics of the future: Topological insulators conduct electricity in a special way and promise new types of circuits and faster mobile communications. An international team of researchers, with the participation of the German Aerospace Center (DLR), has now unraveled a fundamental property of the new class of materials: How do the electrons in the material react when they are “startled” with short pulses of so-called terahertz radiation? The results are not only important for a fundamental understanding of these novel quantum materials, but could also ensure faster mobile data communication in the future or be used in highly sensitive detector systems for the exploration of distant planets. 

  • Parabolic Arc
  • October 27, 2021