title: 2022 description: Multilayer magic-angle family. STM on twisted trilayer. Haydale ~£5.5 million. Two dialects of the word graphene. date: 2022-01-01 tags:
- timeline
Evidence: Named papers and the Haydale RNS. “First order” headlines still need the order text.
Twist
- Park / Cao / Jarillo-Herrero line, Nat. Mater. 21, 884 (2022) and the MIT “family” note: alternating-twist quadrilayer (and the five-layer cousin) host correlated and superconducting pockets near new magic angles (~1.68° class for ATQG). Family, not a SKU.
- Kim et al., Nature 606, 494 (2022). STM/STS on magic-angle trilayer: reconstruction toward mirror-symmetric stacking; coherence peaks; doping window that looks like a gap-to-nodal crossover in that paper’s language.
Industry
13 Sep 2022 — Haydale ~£5.51 million. raises-2015-2025
Vendors talk composites, concrete, coatings, thermal, batteries. Fewer “replaces silicon” keynotes than 2011.
Fringe
GO-vaccine threads recur with boosters and new microscopy clips. log
Public now hears “graphene” as Nobel material or conspiracy object. The archive keeps both columns.