- Tytuł:
- Piezoelectric Effect in Strained CdTe-Based Heterostructures
- Autorzy:
-
Cibert, J.
Andre, R.
Le Si, Dang - Powiązania:
- https://bibliotekanauki.pl/articles/1933682.pdf
- Data publikacji:
- 1995-10
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
78.66.Ηf
78.20.Ηp
77.65.Bn - Opis:
- Strained III-V or II-VI heterostructures grown along a polar axis incorporate a piezoelectric field which strongly alters their electronic properties. We review some experimental studies of this built-in field, and its consequences, in CdTe-CdMnTe and CdTe-CdZnTe heterostructures. This includes: (i) the measure of the built-in field, with as an example the dependence of the piezoelectric coefficient on bond length; (ii) the description of the exciton formed by an electron and a hole which can be continuously separated in space by the piezoelectric field; (iii) some examples of the extreme sensitivity to any additional electric field.
- Źródło:
-
Acta Physica Polonica A; 1995, 88, 4; 591-600
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł