1.9 KiB
#transistor #semiconductor
Fully printed zinc oxide electrolyte-gated transistors on paper
メインの著者José Tiago Carvalhoの修論↓
Field-Effect Transistors Based on Zinc Oxide Nanoparticles
The methods used for preparing ZnO NPs screen-printing paste were based and adapted from the literature.[71] First, the vehicle was prepared by dissolving 5 %wt Ethyl Cellulose 300 cP (C6H7O2 (OC2H5)3; CAS: 9004-57-3) from Aldrich on an 80:20 toluene/ethanol solution (C6H5CH3; CAS: 108-88- 3/ C2H6O; CAS: 64-17-5). After complete dissolution, which takes around 12 hours under stirring at 600 rpm, 0.25, 0.5, 0.75 and 1 g of ZnO nanopowder, <100 nm particle size (CAS: 1314-13-2) from Aldrich were added always in the same amount of vehicle. The solutions should be kept under continuous stirring until their complete dispersion.
Handwritten and sustainable electronic logic circuits with fully printed paper transistors
All-printed large-scale integrated circuits based on organic electrochemical transistors
PEDOT-PSS
すべてが紙でできた「使い捨てできる電子回路基板」を開発
https://nazology.net/archives/115885
3Dプリントによるトランジスタもプリント技術・・・か
“Printable and Recyclable Carbon Electronics Using Crystalline Nanocellulose,” Nicholas X. Williams, George Bullard, Nathaniel Brooke, Michael J Therien, Aaron D. Franklin. Nature Electronics, April 26, 2021. DOI: 10.1038/s41928-021-00574-0
https://pratt.duke.edu/about/news/recyclable-printed-electronics