Abstract
We have performed cyclotron resonance and Faraday rotation experiments in n-type CdS at ultra-high magnetic fields far above 100 T which is generated by either electromagnetic flux compression or single turn coil technique. The electron effective mass of CdS is investigated for both B||c-axis and B⊥c-axis over a wide range of the photon energy up to 225 meV, and significant polaron effect is observed in the vicinity of the LO phonon energy. In Faraday rotation measurements, the nonlinearity of the Faraday effect is clearly observed above 50 T by employing a wavelength close to the absorption edge of CdS.
Original language | English |
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Pages (from-to) | 437-441 |
Number of pages | 5 |
Journal | Physica B: Condensed Matter |
Volume | 346-347 |
Issue number | 1-4 |
DOIs | |
Publication status | Published - 2004 Apr 30 |
Externally published | Yes |
Event | Proceedings of the 7th International Symposium on Research - Toulouse, France Duration: 2003 Jul 20 → 2003 Jul 23 |
Keywords
- Cyclotron resonance
- Faraday rotation
- II-VI semiconductor
- Polaron
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Electrical and Electronic Engineering