Analysis of exciton reflection spectrum of 2H-PbI₂ layered single crystals with atomically clean surface

• Published in: Semiconductor Physics Quantum Electronics & Optoelectronics
• Date: 2003
• Main Authors: Dorogan, V.G., Zhydkov, V.O., Motsnyi, F.V., Smolanka, O.M.
• Format: Article
• Language: English
• Published: Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України 2003
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/118040
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Analysis of exciton reflection spectrum of 2H-PbI₂ layered single crystals with atomically clean surface / V.G. Dorogan, V.O. Zhydkov, F.V. Motsnyi, O.M. Smolanka // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2003. — Т. 6, № 3. — С. 346-348. — Бібліогр.: 12 назв. — англ.

We performed the computer modelling of the dispersion dependences of real ε₁(E) and imaginary ε₂(E) parts of complex dielectric function ε(E) for 2H-PbI₂ crystals with atomically clean surface at the temperature 5 K and the light polarization E⊥C and determined the energy position of the exciton ban...