拉曼光谱
纤锌矿晶体结构
相(物质)
材料科学
色散(光学)
分析化学(期刊)
电介质
衍射
表征(材料科学)
声子
胶体
降水
化学
凝聚态物理
光学
物理化学
纳米技术
物理
色谱法
气象学
有机化学
光电子学
作者
Juan Pablo Murga Fernández,M. de Souza-Parise,P.C. Morais
标识
DOI:10.1088/2053-1591/2/9/095019
摘要
We report the characterization and simulation of (wurtzite phase). The crystals were obtained using a standard colloidal route (co-precipitation chemical reaction). The as-prepared samples were characterized by x-ray diffraction (XRD) and Raman spectroscopy. The XRD data indicate the successful preparation of the phase. The Raman spectra of the MnS sample show peaks at 221, 288, and 473 . The peaks at 221 and 473 are due to phase separation. The other peak was related to the phase. To the best of our knowledge, the Raman peak centered at 288 has never been reported. Also, the paper reports the phonon dispersion curve and dielectric constant of The spectra were calculated using density functional theory.
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