Phd Student
vor 1 Woche
The Leibniz-Institut für Kristallzüchtung currently looking for a
**PhD Student (M/F/d)**
for the topic:
**„**In Situ **Transmission Electron Microscopy of Ultra**vi**olet **LED Materials Degradation Mechanisms**“**
Starting time: January 2025
The primary objective of this PhD project is to investigate the degradation mechanisms of UV LEDs via in situ TEM. By doing so, we aim to provide valuable insights to material growth and device fabrication to improve the efficiency and lifetime. The selected student will mainly work with the newly installed Thermo Fisher Helios Hydra UX dual beam and state of the art TEM Thermo Fisher Spectra Ultra with Thermo Fisher Iliad EELS system in IKZ’s Application Lab for In Situ Electron Microscopy (ALISE).
The concrete work will also involve developing and standardizing the workflow on sample preparation and in situ TEM characterization. The project has close collaboration with the leading industry company of ams OSRAM, the in situ SEM-CL, in situ XRD groups in IKZ, the LED material groups in IKZ and TU Braunschweig, and the theoretical calculation and artificial intelligence group at Humboldt University. The aim of the collaboration is to reveal the intricate degradation mechanisms across length and temporal scales.
**What we offer**
If you want to have more information about the project, please contact us:
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