Valence Band Structure of CdTe
✍ Scribed by V. Čápek; K. Zimmerman; Č. Koňák; M. Popova; P. Polivka
- Publisher
- John Wiley and Sons
- Year
- 1973
- Tongue
- English
- Weight
- 493 KB
- Volume
- 56
- Category
- Article
- ISSN
- 0370-1972
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✦ Synopsis
Abstract
The valence band structure near the I‐point in CdTe has been investigated. Experimentally, the absorption curves obtained for p‐type CdTe doped with Te, P, As are presented, discussed, and compared with theory [18]. This comparison yields the ratios of the hole effective masses m/m; = 7.5 and m/m = 5. The theoretical valence band structure near the r‐point is fitted to correspond with the optical absorption measurements.
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We present a comparative study of two different spectroscopic techniques in order to determine the valence band offset in \(\mathrm{CdTe} /(\mathrm{CdMn}) \mathrm{Te}\) quantum wells. On the one hand the energy difference between heavy- and light-hole excitons as a function of the heavy-hole transit