Optical investigation and optimization of III-V quantum dot nanowire heterosystems fabricated by molecular beam epitaxy.
Mr. Scholz has taken the lead in developing a new preparation technique to minimize interfering signals in the generation of quantum dots. The optical emissions in the wetting layer can now be reduced by a factor of 1,000, making it possible for the first time to produce low-dimensional structures in the nm range with unique electrical and optical properties.