Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2020 Aug 12;6(33):eaba5029. doi: 10.1126/sciadv.aba5029

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

Copyright © 2020 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works. Distributed under a Creative Commons Attribution License 4.0 (CC BY).

This is an open-access article distributed under the terms of the Creative Commons Attribution license, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

PMC Copyright notice

Fig. 3 — (A) Ink examples and corresponding optical micrographs of printed single lines on Si/SiO₂. Scale bar, 100 μm. The inks are diluted for clarity. Brightness and contrast of the lines are enhanced to reflect the distribution of printed flakes. TMD, transition metal dichalcogenide; h-BN, hexagonal boron nitride. (B) Printed patterns on PET: (1 to 13) individual patterns and (14) gradient printing. Scale bar, 1 cm. Inset shows 3, 11, 12, and 14 with a dark background. Corresponding (C) optical micrographs of selected areas in 1, 2, 3, and 5. Scale bar, 500 μm. (D and E) SEM in 9 and 13. Scale bars, 100 μm. Photo credit: Guohua Hu, University of Cambridge and The Chinese University of Hong Kong.