Rigosi Albert F, Hill Heather M, Krylyuk Sergiy, Nguyen Nhan V, Hight Walker Angela R, Davydov Albert V, Newell David B
National Institute of Standards and Technology, Gaithersburg, MD 20899, USA.
Theiss Research, La Jolla, CA 92037, USA.
J Res Natl Inst Stand Technol. 2019 Dec 16;124:1-10. doi: 10.6028/jres.124.035. eCollection 2019.
The growth of transition metal dichalcogenide (TMDC) alloys provides an opportunity to experimentally access information elucidating how optical properties change with gradual substitutions in the lattice compared with their pure compositions. In this work, we performed growths of alloyed crystals with stoichiometric compositions between pure forms of NbSe and WSe, followed by an optical analysis of those alloys by utilizing Raman spectroscopy and spectroscopic ellipsometry.
过渡金属二硫属化物（TMDC）合金的生长为通过实验获取信息提供了契机，这些信息能够阐明与纯组分相比，其光学性质如何随晶格中的逐渐替代而变化。在这项工作中，我们生长了纯NbSe和WSe之间具有化学计量组成的合金晶体，然后利用拉曼光谱和光谱椭偏仪对这些合金进行了光学分析。
