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 …
-
Noosa News15 hours ago‘Sunny, benign’ school holiday weather after morning showers in parts of Queensland
-
Business15 hours agoWhy is Alphabet stock worth less than Nvidia, Microsoft, Apple, and Amazon even though it is the most profitable S&P 500 company?
-
General22 hours agoMichael Beatty, veteran current affairs journalist and animal welfare advocate, dies aged 76
-
General21 hours agoJordan Thompson retires from Wimbledon round-of-16 match with American Taylor Fritz