• 专利标题:   Production of hydrogenated substance used for, e.g. spintronics by placing sample of precursor containing graphene in high pressure cell for hydrogenation, depressurizing, pressurizing, and repeating depressurizing and pressurizing steps.
  • 专利号:   IN201405188-I4
  • 发明人:   RAMAPRABHU S, ASALATHA A N S, ANITHA N
  • 专利权人:   INDIAN INST TECHNOLOGY MADRAS
  • 国际专利分类:   A61K000/00
  • 专利详细信息:   IN201405188-I4 26 Aug 2016 A61K-000/00 201705 Pages: 28 English
  • 申请详细信息:   IN201405188-I4 INCH05188 15 Oct 2014
  • 优先权号:   INCH05188

▎ 摘  要

NOVELTY - Production of hydrogenated substance comprises placing a sample of a precursor comprising two dimensional graphene, boron nitride, gallium nitride, molybdenum sulfide, graphitic carbon nitride, one dimensional carbon nanotubes, or hydrogen exfoliated graphite in a high pressure cell for hydrogenation; depressurizing the sample in the cell under specified temperature and vacuum; pressurizing the sample under hydrogen atmosphere; and repeating depressurizing and pressurizing steps to form the hydrogenated substance. USE - Method for producing hydrogenated substance (claimed) used for spintronics and other semiconductor devices. ADVANTAGE - The method can produce hydrogenated substance that is thermally stable when treated for several hours at up to 900 degrees C.