Infrared photoluminescence and dynamic properties of ZnGa2Se4

被引：20

作者：

Asadullayeva, S. G. ^{[1
,2
]}

Ismayilova, N. A. ^{[1
,3
]}

Naghiyev, T. G. ^{[4
]}

机构：

[1] Minist Sci & Educ Azerbaijan, Inst Phys, Baku, Azerbaijan

[2] Azerbaijan State Oil & Ind Univ, Baku, Azerbaijan

[3] Western Caspian Univ, Baku, Azerbaijan

[4] Azerbaijan State Univ Econ UNEC, Baku, Azerbaijan

来源：

MODERN PHYSICS LETTERS B | 2023年 / 37卷 / 34期

关键词：

Infrared photoluminescence; infrared reflectivity; Raman scattering; dynamic properties;

D O I：

10.1142/S021798492350166X

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The optical properties of the ZnGa2Se4 are investigated by infrared (IR) reflectivity, Raman scattering, photoluminescence and DFT simulations. We have analyzed pairs of lines of FL corresponding to 1.24eV and 1.22eV at low energy excitations, about these FL maxima haven't any information in other works. Studies show that depending on the temperature, the intensity of luminescence decreases and formed new third maximum. The energy difference between each of these peaks is 0.02eV, which corresponds to the energy of the most intense phonon in the Raman spectrum.

引用

页数：7

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