Mobility-limiting mechanisms in polar semiconductor heterostructures
โ Scribed by Saurabh Pandey; Daniela Cavalcoli; Albert Minj; Beatrice Fraboni; Anna Cavallini; Daria Skuridina; Patrick Vogt; Michael Kneissl
- Book ID
- 113415958
- Publisher
- Elsevier Science
- Year
- 2012
- Tongue
- English
- Weight
- 662 KB
- Volume
- 60
- Category
- Article
- ISSN
- 1359-6454
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๐ SIMILAR VOLUMES
The changes in the mobility and carrier concentration in annealed modulation doping Si/Si 0.8 Ge 0.2 heterostructures with various channel thicknesses have been studied and mobility-limiting mechanisms were clarified. The dominant scattering mechanism was found to change to scattering due to uniform
By using a modified Lee-Low-Pines variational method, we have investigated the groundstate binding energy of a polaron confined in asymmetric single and step quantum wells (QWs) due to interface phonons, confined bulk-like LO phonons, and half-space LO phonons. The relative importance of the differe