Scattering Dynamics of Excitons in ZnSe Based Semimagnetic Semiconductors

• Authors: Khoi Nguyen , W. Mac , J. Gaj
• Languages of publication: EN

Abstracts

EN

Resonant Raman scattering was measured for (Zn,Fe)Se and (Zn,Cr)Se with the magnetic ion mole fraction below 0.02. LO phonons and intra-Fe^{++} transitions were observed. Polarization measurements versus magnetic field allowed to obtain polarization lifetimes (polariton flight times) in the sub-picosecond range.

Keywords

EN

75.50.Pp; 78.30.Fs

Discipline

• 75.50.Pp: Magnetic semiconductors
• 78.30.Fs: III-V and II-VI semiconductors

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 1992
• Volume: 82
• Issue: 4
• Pages: 634-636

Dates

published

1992-10

Contributors

author

Khoi Nguyen

• Institute of Experimental Physics, Warsaw University, Hoża 69, 00-681 Warszawa, Poland

author

W. Mac

• Institute of Experimental Physics, Warsaw University, Hoża 69, 00-681 Warszawa, Poland

author

J. Gaj

• Institute of Experimental Physics, Warsaw University, Hoża 69, 00-681 Warszawa, Poland

Identifiers

DOI

10.12693/APhysPolA.82.634