BERKELEY SENSOR & ACTUATOR CENTER
UC BERKELEY UC DAVIS
User: Guest |  Site Map |  My BSAC Profile
HOME  PROJECTS  THRUSTS  PUBLICATIONS  ABOUT BSAC  DIRECTORY  ALUMNI  FOR BSAC RESEARCHERS  EVENTS CALENDAR  SECURE LOGIN
Table of all Projects
     
 

BPN708: Direct-Write Graphene Channel Field Effect with Self-Aligned Top Gate

Project ID BPN708
Website
Start Date Tue 2013-Jan-29 22:50:02
Last Updated Fri 2014-Jan-31 14:57:59
Abstract The project amis at using Near Field Electrospinnin to fabricate top gate graphene transistor that is capable to pattern the source and drain electrodes through a self-alignment process, and the long range goals is to direct writing graphene transistors onto flexible and transparent substrate for low cost circuit applications, say RF mixer. As the conventional top gated device fabrication process often introduces the deposition of thin inorganic dielectric onto graphene layer with extra surface functionalizations, leading to an undesired damage of graphene lattice, or a non-ideal device geometry with excessive serial resistance or parasitic capacitance, here we investigate a self-aligned top gate graphene transistor process that could address those challenges by directly writing organic gate dielectrics onto graphene channel and precisely position the source, drain and gate electrode by self-alignment without significant overlappings or gaps between electrodes.
Status Continuing
Funding Source NSF
IAB Research Area Physical Sensors & Devices
Researcher(s) Yumeng Liu
Advisor(s) Liwei Lin
Detailed Information
Secure Access

Private Abstract
Research Report
Poster
Summary Slide PDF | VIDEO
Can’t view video click here
Active Feedback (or Request for Response)

 

  • Copyright Notification: All papers downloaded from this site are © University of California or the publisher, all rights reserved. Contact the BSAC Webmaster for permission related to copyrighted materials.
  • Links on these pages to commercial sites do not represent endorsements by UC or its affiliates.
  • Privacy Policy
  • Contact Us

   webmaster@bsac.eecs.berkeley.edu
  User logged in as: Guest
  User Idle since: November 1, 2014, 5:35 am