Urbach’s rule peculiarities in structures with CdSxSe₁₋x nanocrystals

• Published in: Semiconductor Physics Quantum Electronics & Optoelectronics
• Date: 2002
• Main Authors: Kunets, V.P., Kulish, N.R., Kunets, Vas.P., Lisitsa, M.P.
• Format: Article
• Language: English
• Published: Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України 2002
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/119569
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Urbach’s rule peculiarities in structures with CdSxSe₁₋x nanocrystals / V.P. Kunets, N.R. Kulish, Vas.P. Kunets, M.P. Lisitsa // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2002. — Т. 5, № 1. — С. 9-15. — Бібліогр.: 16 назв. — англ.

We have found that the long wavelength fundamental absorption edge of CdSXSe₁-x nanocrystals grown in an oxide glass follows to the generalized Urbach rule that takes into account both the dynamic (phonon induced) and static (defect induced) disorders of nanocrystal lattice. Temperature intervals wi...