- Tytuł:
- Intermediate Band Formation and Intraband Absorption for Electrons in an Inhomogeneous Chain of Quantum Dots
- Autorzy:
-
Bragar, I.
Machnikowski, P. - Powiązania:
- https://bibliotekanauki.pl/articles/1492856.pdf
- Data publikacji:
- 2011-11
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
73.21.La
78.67.Hc
78.30.Fs - Opis:
- We study the electron states of a chain of non-identical, vertically stacked quantum dots. We discuss how the pseudo-band formed of the ground states confined in the quantum dots disintegrates upon increasing the inhomogeneity of the electron energies and analyze the impact of localization on the intraband absorption from the pseudo-band to extended (bulk) states. We describe also the dependence of the intraband absorption spectrum on the quantum dot size.
- Źródło:
-
Acta Physica Polonica A; 2011, 120, 5; 862-864
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł