期刊
APPLIED PHYSICS LETTERS
卷 100, 期 16, 页码 -出版社
AMER INST PHYSICS
DOI: 10.1063/1.4704571
关键词
bonds (chemical); capacitors; dielectric materials; gold; nanoparticles; organic semiconductors; polymers; random-access storage; resins; self-assembly; silicon compounds; thin film transistors
资金
- National Research Foundation of Korea (NRF)
- Ministry of Education, Science and Technology [2010-0024548]
- Ministry of Knowledge Economy (MKE)
- Korea Institute for Advancement in Technology (KIAT) [2008-H08-025]
- Ministry of Public Safety & Security (MPSS), Republic of Korea [2008-H08-025] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
- National Research Foundation of Korea [2010-0024548] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
Polyaniline nanoparticles (PANI NPs) were synthesized and fabricated as charging elements for organic memory devices. The PANI NPs charging layer was self-assembled by epoxy-amine bonds between 3-glycidylpropyl trimethoxysilane functionalized dielectrics and PANI NPs. A memory window of 5.8V (Delta V-FB) represented by capacitance-voltage hysteresis was obtained for metal-pentacene-insulator-silicon capacitor. In addition, program/erase operations controlled by gate bias (-/+90 V) were demonstrated in the PANI NPs embedded pentacene thin film transistor device with polyvinylalcohol dielectric on flexible polyimide substrate. These results can be extended to development of fully organic-based electronic device. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.4704571]
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