[23p-32A-1~5] 17.2 Graphene

1:00 PM - 1:15 PM JST(4:00 AM - 4:15 AM UTC)

[23p-32A-1] Quantum Hall effect in graphene transferred by water-soluble transfer sheet (PVA) and home-use laminator

〇Kyoichi Suzuki¹, Ryo Ichiki¹, Satoshi Kitazaki¹, Yui Ogawa² (1.Fukuoka Inst. Tech., 2.NTT BRL, NTT Corp.)

Keywords:

Graphene transfer,PVA,Laminator

High-quality, large-area graphene obtained by chemical vapor deposition (CVD) using metal foil as a catalyst requires transfer from the metal foil to an insulating substrate for device applications. We aim to establish a simple and harmless transfer method. Here, we transferred CVD-grown graphene onto a SiO₂/Si substrate using a commercially available water-soluble transfer sheet and a home-use laminator. Shubnikov-de-Haas oscillations were observed in electrical measurement at low temperatures. This method achieves graphene transfer while maintaining high-quality.