Macromolecules 2010, 43, 7159–7164

Nonvolatile Electrical Switching and Write-Once Read-Many-Times Memory Effects in Functional Polyimides Containing Triphenylamine and 1,3,4-Oxadiazole Moieties

Kun-Li Wang,*,† Yi-Liang Liu,‡ Jian-Wei Lee,† Koon-Gee Neoh,‡ and En-Tang Kang‡
†Department of Chemical Engineering & Biotechnology, National Taipei University of Technology, Taipei 10608, Taiwan, and ‡Department of Chemical & Biomolecular Engineering, National University of Singapore, Kent Ridge, Singapore 119260