Size dependent exciton energy of various technologically important colloidal quantum dots

Study of temperature and indium concentr

Study of temperature and indium concentration-dependent dielectric constant and electron affinity effects on the exciton optical transition and binding energy in spherical quantum dots

✍ R. Sánchez-Cano; N. Porras-Montenegro 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 365 KB

We have study the heavy-hole exciton states in GaSb-GaInAsSb-GaSb type-I spherical Quantum Dots, using temperature-dependent static dielectric constant and electron affinity, with a finite height potential barrier, as a function of the quantum dot radius for several values of Indium concentration. O