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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...
Alloying/doping in 2D material is important due to wide range bandgap tunability. Increasing the number of components would increase the degree of freedom which can provide more flexibility in tuning the bandgap and also reduces the growth temperature. Here, synthesis of quaternary alloys MoxW1−xS2ySe2(1−y) is reported using chemical vapor deposition. The composition of alloys is tuned by changing...
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