Photoluminescence emission and Raman response of monolayer MoS2, MoSe2, and WSe2

• Main Authors: Zahn, Dietrich R. T., Tonndorf, Philipp, Schmidt, Robert, Böttger, Philipp, Zhang, Xiao, Börner, Janna, Liebig, Andreas, Albrecht, Manfred, Gordan, Ovidiu, Steffen Michaelis de Vasconcellos, Bratschitsch, Rudolf, Kloc, Christian
• 其他作者: School of Materials Science & Engineering
• 格式: Article
• 語言: English
• 出版: 2013
• 主題: DRNTU::Engineering::Materials
• 在線閱讀: https://hdl.handle.net/10356/96398; http://hdl.handle.net/10220/9924

We mechanically exfoliate mono- and few-layers of the transition metal dichalcogenides molybdenum disulfide, molybdenum diselenide, and tungsten diselenide. The exact number of layers is unambiguously determined by atomic force microscopy and high-resolution Raman spectroscopy. Strong photolumin...