Raman scattering characterization of Zn 1‐x‐y Mg y Be x Se mixed crystals

Autor:	Hung-Pin Hsu, Ying-Sheng Huang, Jiun-De Wu, Kwong-Kau Tiong, Dumitru Dumcenco, Franciszek Firszt
Rok vydání:	2012
Předmět:	Materials science Condensed matter physics Phonon Physics::Optics Condensed Matter Physics Characterization (materials science) Condensed Matter::Materials Science Transverse plane symbols.namesake Condensed Matter::Superconductivity Percolation symbols Raman spectroscopy Raman scattering
Zdroj:	physica status solidi c. 9:1752-1755
ISSN:	1610-1642 1862-6351
Popis:	The results of Raman scattering of zinc-blende Zn1-x-yMgyBexSe mixed crystals are reported. From analyzing the polarized Raman spectra, longitudinal and transverse phonon modes corresponding to ZnSe-like, MgSe-like and BeSe-like optical phonon modes are identified. The observed optical phonon modes of the mixed crystals in the BeSe-like spectral region provides experimental evidence that the 1-bond 2-mode percolation scheme may apply to the investigated quaternary mixed crystals. (© 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim)
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::46b1af23536cb9ae7b7d950ed28b0878 https://doi.org/10.1002/pssc.201100511 Zobrazit plný text záznamu Plný text