Electron Beam as Straightener to De‐Wrinkle Large 2D Black Phosphorus Flake: An In Situ TEM Monitoring (Adv. Mater. Interfaces 32/2022)

De-Wrinkling of 2D Materials In article number 2201320, Manpreet Kaur, Kiran S. Hazra, and colleagues report on electron beam based straightening of 2D materials, a step towards materializing their practicality for next generation electronics. In-situ TEM monitoring demonstrates flattening of 2D layers is synchronous with the de-stressing of lattice under e-beam irradiation, and the declination-ridden lattice can be evolved into the uniformly spaced parallel lattice planes in a controlled manner.