机译:
Univ Exeter, Coll Engn Math & Phys Sci, Ctr Graphene Sci, Harrison Bldg,North Pk Rd, Exeter EX4 4QF, Devon, England;
IBM Res Zurich, Saumerstrasse 4, CH-8803 Ruuschlikon, Switzerland;
graphene oxide; titanium oxide; resistive switching; nonvolatile memory; multilevel memory; flexible memory;