Mainak Mondal et al., “Quantification of 2D Interfaces via Nanobubble Formation,” ACS Applied Materials & Interfaces 16, 42608 (2024). Cover article.

Summary: We develop optical methods to quantify the quality of van der Waals heterostructure interfaces and characterise the contents of nanobubbles — ubiquitous defects in stacked 2D material devices. Featured on the journal cover.