Chalcogenide glass-on-graphene

2d-material integration enabled by direct deposition of chalcogenide glass onto graphene is detailed in our latest Nature publication, in collaboration with MIT   The deposited chalcogenides can be directly pattered on a variety of 2D materials to simultaneously act as  passive light guides, active gates and protect the 2D material without the transfer processes previously used.

Using this technique the team have demonstrated ultra-broadband on-chip polarisers, optical switches and mid-IR integrated detectors and modulators in a key collaboration with Massachusetts Institute of Technology.

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