Researchers report technique to fabricate nanosheets in one minute

https://phys.org/news/2023-05-technique-fabricate-nanosheets-minute.html 

"reduction  of colloidal aqueous solution surface tension and promotion nanosheet convection suppressed overlap and gaps between nanosheets and allowed alignment conrol... oxides, graphene, and boron nitride, and can form films on substrates of various shapes, sizes, and materials... electronics, catalysis, energy storage, solar cells, sensors and batteries biomedicine"