| Literature DB >> 23868142 |
Suhas Kumar1, Matthew D Pickett, John Paul Strachan, Gary Gibson, Yoshio Nishi, R Stanley Williams.
Abstract
Joule-heating induced conductance-switching is studied in VO2 , a Mott insulator. Complementary in situ techniques including optical characterization, blackbody microscopy, scanning transmission X-ray microscopy (STXM) and numerical simulations are used. Abrupt redistribution in local temperature is shown to occur upon conductance-switching along with a structural phase transition, at the same current.Keywords: joule-heating; memristors; mott transition; peierls transition; vanadium dioxide
Year: 2013 PMID: 23868142 DOI: 10.1002/adma.201302046
Source DB: PubMed Journal: Adv Mater ISSN: 0935-9648 Impact factor: 30.849