Registration of phonon modes of a ZnGeP₂ crystal using Raman spectroscopy | Izvestiya vuzov. Fizika. 2025. № 11. DOI: 10.17223/00213411/68/11/10

Registration of phonon modes of a ZnGeP₂ crystal using Raman spectroscopy

Tetragonal ZnGeP₂ crystals with crystallographic directions (100) and (001) have been studied using polarization-sensitive Raman spectroscopy. Graphs of the crystal Raman scattering intensities for the corresponding modes in polar coordinates are presented. Phonon frequencies in the center of the Brillouin zone were obtained. It was found that the experimental results are in good agreement with the theoretical data presented in the literature.

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Keywords

ZnGeP₂, Raman scattering, crystal orientation, polarization, phonon modes

Authors

Name	Organization	E-mail
Knyazkova Anastasia I.	V.E. Zuev Institute of Atmospheric Optics of the Siberian Branch of the Russian Academy of Sciences	knyazkova@iao.ru
Snegerev Mikhail S.	Tomsk State University	snegerev@mail.tsu.ru
Vrazhnov Denis A.	V.E. Zuev Institute of Atmospheric Optics of the Siberian Branch of the Russian Academy of Sciences	vda@iao.ru
Raspopin Georgy K.	V.E. Zuev Institute of Atmospheric Optics of the Siberian Branch of the Russian Academy of Sciences	RaspopinGK@mail.tsu.ru
Kistenev Yury V.	V.E. Zuev Institute of Atmospheric Optics of the Siberian Branch of the Russian Academy of Sciences	yuk@iao.ru

Всего: 5

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