The combination of high-temperature annealing with epitaxial growth on a sapphire surface results in aluminum nitride base layers with very low defect density. This increases the light emission and extends the lifetime of UV LEDs.
from 24 countries work for us.
do we have in our portfolio - both German and international.
are we currently working on - state funded & industrial contracts.
have evolved from FBH - the majority of these are still active today.
2000 m² rooms and laboratories
for state-of-the-art research with high-performance process technology.