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Temperature dependence of the exciton and magnon-phonon sidebands in RbMnF3 in the 5500Å region |
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| Authors: | Vishnu C. Srivastava Richard Stevenson Arthur Linz |
| Affiliation: | Magnet Laboratory, McGill University, Longueuil, Quebec, Canada;Center for Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, U.S.A. |
| Abstract: | Absorption spectra of RbMnF3 in the 5500Å region were investigated in the temperature interval 4.2–77°K. Similar temperature dependence was observed for the exciton-magnon and the magnon-phonon sidebands. The position of the exciton lines does not vary as the temperature is increased. |
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