Professor Dr. Holger Grahn

Address Paul-Drude-Institut für Festkörperelektronik (PDI)
Hausvogteiplatz 5-7
10117 Berlin

Projects

As Applicant
- Completed projects
  - Lichtemitter auf der Basis von Intersubband-Übergängen (Research Units)
  - Terahertz lasing without inversion based on quantum coherence between intersubband transitions: Gain and lasing (Research Grants)
  - High-resolution terahertz semiconductor spectroscopy using quantum-cascade lasers: Develop-ment of appropriate laser sources for 2.7-3.3 and 5.0-5.7 THz (Research Grants)
As Spokesperson
- Completed projects
  - FOR 394: Lichtemitter auf der Basis von Intersubband-Übergängen (Research Units)
As Project Head
- Completed projects
  - Korrelation der elektrischen und optischen Eigenschaften mit der wachstumsinduzierten Strukturbildung in niederdimensionalen Halbleiterquantenstrukturen (Collaborative Research Centres)
  - Inorganic/organic core/shell GaN-based nanowire light-emitting diodes based on Förster resonant energy transfer (Collaborative Research Centres)
As Participating Person
- Completed projects
  - Optimierung des Designs von Intersubband-Emittern und Wachstum von (In,Ga)(As,N)-Strukturen auf GaAs (Research Units)
  - Optimierung des Designs von Intersubband-Emittern und Wachstum von (In,Ga)(As,N)-Strukturen auf GaAs (Research Grants)
As Ehemaliger Antragsteller
- Completed projects
  - Far-infrared magneto-spectroscopy of novel semiconductor materials in megagauss magnetic fields using quantum-cascade lasers (Research Grants) to 6/2022