Talk:Graphene production techniques

Concern regarding sourcing
Source 2 has no mention of the claim made in the last sentence of Section 1.1! — Preceding unsigned comment added by 134.95.68.227 (talk) 09:35, 20 November 2018 (UTC)
 * Seems to be OK; the second source (in the current version) is a quote from the source, under their section Graphene spotting. Klbrain (talk) 07:42, 19 August 2019 (UTC)

Possible advance in cost of production (~$100 / cm^2). Please review and consider adding.
Toward Scalable Growth for Single-Crystal Graphene on Polycrystalline Metal Foil Hyeon-Sik Jang, Jae-Young Lim, Seog-Gyun Kang, Young-Min Seo, Ji-Yoon Moon, Jae-Hyun Lee, and Dongmok Whang ACS Nano Article ASAP DOI: 10.1021/acsnano.9b08305 https://doi.org/10.1021/acsnano.9b08305

News Article: https://phys.org/news/2020-02-large-area-electronic-grade-graphene-cheap.html

"Not only is polycrystalline platinum much cheaper but they could recycle the substrate without damaging the quality of the resulting single-crystalline graphene so that it works out at around $100 dollars per cm2 of substrate instead of $2000. They expect that if they can grow the transferred seeds on polycrystalline copper or aluminum foil, they will be able to cut the costs further still." Rebblumstein (talk) 07:09, 25 February 2020 (UTC)