• 专利标题:   Fabrication process of two-dimensional amorphous carbon film involves applying heat to the solid support and the graphene-containing quantum dots deposited on such that the aliphatic portions of neighboring graphene-containing quantum dots coalesce and forming a two-dimensional carbon film.
  • 专利号:   US2022306476-A1
  • 发明人:   PHAM V H, WANG C, MATRANGA C, AN F, CAO Q
  • 专利权人:   NAT ENERGY TECHNOLOGY LAB, UNIV ILLINOIS FOUND
  • 国际专利分类:   C01B032/194, H01L029/51, H01L045/00
  • 专利详细信息:   US2022306476-A1 29 Sep 2022 C01B-032/194 202286 English
  • 申请详细信息:   US2022306476-A1 US707521 29 Mar 2022
  • 优先权号:   US167422P, US707521

▎ 摘  要

NOVELTY - Fabrication process of two-dimensional amorphous carbon film assembled from graphene quantum dots involves applying a solution to a solid support such that graphene-containing quantum dots from the solution are deposited as a monolayer onto a surface of the solid support, where each of the graphene-containing quantum dots from the solution comprises a graphene portion and one or more aliphatic portions covalently bonded to the graphene portion and applying heat to the solid support and the graphene-containing quantum dots deposited on such that the aliphatic portions of neighboring graphene-containing quantum dots coalesce and forming a two-dimensional carbon film such that the two-dimensional carbon film comprises many discrete graphene regions connected via amorphous carbon regions. USE - Fabrication process of two-dimensional amorphous carbon film assembled from graphene quantum dots. ADVANTAGE - The fabrication processes facilitates the low-cost manufacture of large arrays of memristor devices in a single integrated circuit under a restricted thermal budget. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a two-dimensional carbon film, which comprises a locally substantially planar layer of carbon, wherein the locally substantially planar layer of carbon comprises a plurality of discrete graphene regions connected via amorphous carbon regions.