𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Binding energies and density of impurity states of shallow hydrogenic impurities in cylindrical quantum-well wires

✍ Scribed by Porras Montenegro, N.; López-Gondar, J.; Oliveira, L. E.


Book ID
121693447
Publisher
The American Physical Society
Year
1991
Tongue
English
Weight
175 KB
Volume
43
Category
Article
ISSN
1098-0121

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Binding energy of hydrogenic impurities
✍ B.Zh. Poghosyan; G.H. Demirjian 📂 Article 📅 2003 🏛 Elsevier Science 🌐 English ⚖ 115 KB

The binding energy of a hydrogen-like impurity in a thin size-quantized wire of the InSb/GaAs semiconductors with Kane's dispersion law has been calculated as a function of the radius of the wire and the location of the impurity with respect to the axis of the wire, using a variational approach. It

Density of electronic states in impurity
✍ J. Sierra-Ortega; I.D. Mikhailov; F.J. Betancur 📂 Article 📅 2004 🏛 Elsevier Science 🌐 English ⚖ 353 KB

We analyze the electronic states in the cylindrical quantum well-wire (QWW) with randomly distributed neutral, D 0 and negatively charged D À donors. In order to calculate the ground state energies of the off-center donors D 0 and D À as a function of the distance from the axis of QWW we use the rec