NANORIBBONS

Leaning on a ledge

Surface ledges of β-Ga2O3 (100) substrates guide the unidirectional nucleation and growth of transition metal dichalcogenides, achieving centimetre-long, single-crystalline and densely aligned nanoribbons in wafer scale.

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Fig. 1: Ledge-directed growth of aligned MoS2 nanoribbon arrays.

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Correspondence to Juan Carlos Idrobo.

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Idrobo, J.C. Leaning on a ledge. Nat. Mater. 19, 1260–1261 (2020). https://doi.org/10.1038/s41563-020-00846-8

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