Matches in SemOpenAlex for { <https://semopenalex.org/work/W1988171837> ?p ?o ?g. }
- W1988171837 abstract "A conjugated copolymer of diethylhexylfluorene and europium complex-chelated benzoate (PF8Eu) was synthesized. The device based on an Al/PF8Eu/indium-tin-oxide sandwich structure exhibited nonvolatile, write-once read-many-times (WORM) memory behavior. The fluorene moiety served as the backbone and electron donor, while the europium complex served as the electron acceptor. The as-fabricated device was in its low conductivity state. After applying a voltage of ∼3V, the device underwent a transition to the high conductivity state, which could not be erased by a reverse bias. In the initial low conductivity state, the device showed a charge injection controlled current. At the high conductivity state, the current-voltage characteristics were dominated by a space-charge-limited current. The device had a switching time of ∼1μs and an on/off current ratio as high as 106. No degradation in device performance was observed after 107 read cycles at a read voltage of 1V under ambient conditions. The device also exhibited good stability under a constant 1V stress. Thus, the device based on PF8Eu is potentially useful as a WORM memory." @default.
- W1988171837 created "2016-06-24" @default.
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- W1988171837 date "2006-10-15" @default.
- W1988171837 modified "2023-10-16" @default.
- W1988171837 title "Synthesis and memory properties of a conjugated copolymer of fluorene and benzoate with chelated europium complex" @default.
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- W1988171837 doi "https://doi.org/10.1063/1.2362982" @default.
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