R. Günkel, J. Glowatzki, S. Patil, O. Maßmeyer, S. Chatterjee, A. Beyer, W. Stolz, K. Volz
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引用次数: 0
摘要
利用MOCVD技术在c面蓝宝石表面生长出二维(2D)层状III-VI半导体晶体。找到了一种单层InxSey的生长方案。通过优化生长参数如温度和Se to In比,使生长行为由气液固生长模式转变为逐层生长模式。由于这些令人鼓舞的成就,进一步的进展导致大面积的二维材料沉积有望实现。
Two-dimensional (2D) layered III–VI semiconductor crystals were grown on c-plane sapphire by MOCVD. A growth scheme for monolayered InxSey was found. By optimizing the growth parameters such as temperature and Se to In ratio, the growth behaviour changes from a vapor liquid solid growth mode to a layer by layer growth mode. Due to these encouraging achievements, further progress leading to the deposition of 2D materials over large areas is expected.