Novel graphene-based devices

Author

He Tian ; Yi Yang ; Dan Xie ; Hong-Yu Chen ; Wong, H.-S Philip ; Tian-Ling Ren

Author_Institution

Tsinghua Nat. Lab. for Inf. Sci. & Technol. (TNList), Tsinghua Univ., Beijing, China

fYear

2013

fDate

3-5 June 2013

Firstpage

1

Lastpage

2

Abstract

In this paper, four kinds of novel graphene-based devices are introduced, which are graphene sound source, graphene thermal rectifier, graphene touch pad and graphene Resistive Random Access Memory (RRAM). Those devices are fundamental different from conventional devices. Among them, graphene sound source is fully transparent, flexible, ultrathin loudspeaker without moving parts; Graphene thermal rectifier could control the heat flux with large forward/reversed ratio; Graphene touch pad is fully flexible with high response sensitivity both on flat and curvature surface; Graphene RRAM could monitor the oxygen movement in RRAM and realize the current reduction. Those novel graphene-based devices could open wide applications in multi-media, bio-medicine and smart systems.

Keywords

graphene; loudspeakers; random-access storage; solid-state rectifiers; C; RRAM; current reduction; flexible ultrathin loudspeaker; forward/reversed ratio; fully transparent loudspeaker; graphene resistive random access memory; graphene sound source; graphene thermal rectifier; graphene touch pad; graphene-based devices; heat flux; oxygen movement; response sensitivity; Heating; Multimedia communication; RRAM; graphene; sound source; thermal rectifier; touch pad;

fLanguage

English

Publisher

ieee

Conference_Titel

Electron Devices and Solid-State Circuits (EDSSC), 2013 IEEE International Conference of

Conference_Location

Hong Kong

Type

conf

DOI

10.1109/EDSSC.2013.6628055

Filename

6628055