Quaternary alloying (mixing of four elements) provides the flexibility to engineer the optical bandgap of atomically thin transition‐metal dichalcogenide (TMD) materials. Such alloying also influences the growth temperature. In article number 1702457, Boris I. Yakobson, Chandra Sekhar Tiwary, Pulickel M. Ajayan, and co‐workers describe the quaternary alloying of Mo, W, S, and Se to produce alloys where the bandgap can be tuned from 1.61 to 1.85 eV.

中文翻译：

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2D材料：具有可调带隙的四元2D过渡金属双硫属化物（TMD）（Adv。Mater。35/2017）

四元合金化（四种元素的混合）可灵活地设计原子级薄的过渡金属二硫化碳（TMD）材料的光学带隙。这种合金化也会影响生长温度。Boris I. Yakobson，Chandra Sekhar Tiwary，Pulickel M. Ajayan和他的同事在文章1702457中描述了Mo，W，S和Se的四元合金化，以生产可将带隙从1.61调整到1.85 eV的合金。 。