• 文献标题:   Layer-by-Layer-Assembled Reduced Graphene Oxide/Gold Nanoparticle Hybrid Double-Floating-Gate Structure for Low-Voltage Flexible Flash Memory
  • 文献类型:   Article
  • 作  者:   HAN ST, ZHOU Y, WANG CD, HE LF, ZHANG WJ, ROY VAL
  • 作者关键词:   reduced graphene oxide, gold nanoparticle, hybrid double floating gate, low voltage, flexible flash memory
  • 出版物名称:   ADVANCED MATERIALS
  • ISSN:   0935-9648 EI 1521-4095
  • 通讯作者地址:   City Univ Hong Kong
  • 被引频次:   124
  • DOI:   10.1002/adma.201203509
  • 出版年:   2013

▎ 摘  要

A hybrid double-floating-gate flexible memory device by utilizing an rGO-sheet monolayer and a Au NP array as upper and lower floating gates is reported. The rGO buffer layer acts as a charge-trapping layer and introduces an energy barrier between the Au NP lower floating gate and the channel. The proposed memory device demonstrates a strong improvement in both field-effect-transistor (FET) and memory characteristics.