Proceedings of the Korean Vacuum Society Conference (한국진공학회:학술대회논문집)
- 2011.02a
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- Pages.440-440
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- 2011
Nonvolatile Flexible Bistable Organic Memory (BOM) Device with Au nanoparticles (NPs) embedded in a Conducting poly N-vinylcarbazole (PVK) Colloids Hybrid
- Son, Dong-Ick (Optoelectronic Materials Center, Korea Institute of Science and Technology) ;
- Kwon, Byoung-Wook (Optoelectronic Materials Center, Korea Institute of Science and Technology) ;
- Park, Dong-Hee (Optoelectronic Materials Center, Korea Institute of Science and Technology) ;
- Yang, Jeong-Do (Optoelectronic Materials Center, Korea Institute of Science and Technology) ;
- Choi, Won-Kook (Optoelectronic Materials Center, Korea Institute of Science and Technology)
- Published : 2011.02.09
Abstract
We report on the non-volatile memory characteristics of a bistable organic memory (BOM) device with Au nanoparticles (NPs) embedded in a conducting poly N-vinylcarbazole (PVK) colloids hybrid layer deposited on flexible polyethylene terephthalate (PET) substrates. Transmission electron microscopy (TEM) images show the Au nanoparticles distributed isotropically around the surface of a PVK colloid. The average induced charge on Au nanoparticles, estimated using the C-V hysteresis curve, was large, as much as 5 holes/NP at a sweeping voltage of