Activity: Investigation of structural, optical and electrophysical properties of III-N and III-V materials Research areas: Fundamental investigations of III-V compound semiconductors (such as InGaAs, AlGaAs, InGaN, AlGaN) properties. Photoluminescence (PL) and electroluminescence (EL). Optical reflection (OR) measurements. Hall test measurements. Investigation of anneal influence to materials properties. Fast optical testing for technological applications. Optical device (LEDs, lasers, VCSELs, RCLEDs) designing. Groups staff: Prof. Nikolai N. Ledentsov - leader Dr. Michail V. Maximov Dr. Yurii M. Shernyakov Dr. Ilia P. Soshnikov Dr. Igor L. Krestnikov Ph.D. student Natalia Kryzhanovskaya Ph.D. student Sergei Blokhin Ph.D. student Andrei Gladyshev Equipment: Equipment for PL, EL and OR measurements (rang 0.3 - 1.8 µm) Hall measurement system (based on BioRad HL 5200) Equipment for laser radiation and degradation measurements