Long-wavelength Optical Phonons in Cd1-xMnxSe and Cd1-xFexSe Mixed Crystals |
| A.M. Witowski Institute of Experimental Physics, Warsaw University, Hoża 69, 00-681 Warszawa, Poland M. Hausenblas and P. Wyder Max-Planck Institute FKF, Hochfeld Magnetlabor, 38042 Grenoble, 166X Grenoble CEDEX, France |
| Received: August 8, 1990 |
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| The results of FIR reflectivity measurements for CdMnSe and CdFeSe are presented. These results are described theoretically using Dynamic Dielectric Function in which two phonon modes are included. The composition dependencies of mode parameters and dielectric constant are discussed. |
| DOI: 10.12693/APhysPolA.79.311 PACS numbers: 63.20.Dj, 78.30.Fs |