Influence of Cr doping on optical and photoluminescent properties of CdTe

• Published in: Semiconductor Physics Quantum Electronics & Optoelectronics
• Date: 2010
• Main Authors: Ilashchuk, М.I., Parfenyuk, O.A., Ulyanytskiy, K.S., Brus, V.V., Vakhnyak, N.D.
• Format: Article
• Language: English
• Published: Інститут фізики напівпровідників імені В.Є. Лашкарьова НАН України 2010
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/117807
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Influence of Cr doping on optical and photoluminescent properties of CdTe / М.I. Ilashchuk, O.A. Parfenyuk, K.S. Ulyanytskiy, V.V. Brus, N.D. Vakhnyak // Semiconductor Physics Quantum Electronics & Optoelectronics. — 2010. — Т. 13, № 1. — С. P. 91-94 — Бібліогр.: 13 назв. — англ.

Spectra of transmission and low-temperature photoluminescence of CdTe:Cr crystals have been investigated for concentrations of the doping impurity (Cr) from 1∙10¹⁷ to 4∙10¹⁹ cm⁻³ in the melt. We have found additional absorption bands with maxima at λ₁ = 1.9 μm and λ2 = 7.0 μm induced by the pr...