Science
Adding a dash of alcohol suppresses coffee ring effect in 2D printing inks – Ars Technica
Advance could pave way for industrial-scale inkjet printing of electronic components.
Enlarge/ The coffee ring effect happens because evaporation occurs faster at the edge than at the center.
10 with 10 posters participating
Inkjet printing of two-dimensional crystals will be crucial for ushering in the next generation of printed electronics. While the technology has made a lot of progress in recent years, a major challenge to industrial-scale printed electronic components is achieving uniform distribution of the crystals; uneven distribution can result in faulty devices. The …
-
General19 hours agoAustralian celebrity chef Peter Russell-Clarke dies aged 89
-
Noosa News23 hours agoSouth-west Queensland highway closed after truck carrying oxygen cylinders catches fire
-
General21 hours agoBack-to-back rate cuts tipped when Reserve Bank meets
-
Noosa News21 hours agoWoman left with significant arm injuries in lion attack at Darling Downs Zoo in Queensland