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Effect of the Concentration of the AuCl3 Nanoparticles Embedded in a Poly(Methylmethacrylate) Layer on the Electrical Characteristics in Organic Bistable Devices

Title
Effect of the Concentration of the AuCl3 Nanoparticles Embedded in a Poly(Methylmethacrylate) Layer on the Electrical Characteristics in Organic Bistable Devices
Author
김태환
Keywords
AuCl3 Nanoparticles; PMMA; Concentration; Charge Trapping; Tunneling
Issue Date
2017-06
Publisher
AMER SCIENTIFIC PUBLISHERS
Citation
JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, v. 17, no. 6, page. 4176-4179
Abstract
Current-voltage (I-V) curves for the Al/poly(methylmethacrylate) (PMMA)/AuCl3 nanoparticles embedded in PMMA layer/PMMA/indium-tin-oxide (ITO) devices at 300 K showed that the memory margins of the I-V curves were significantly affected by changing AuCl3 concentration. An ON/OFF ratio of 10(3) for the device with an AuCl3 nanoparticle concentration of 0.5 wt% was observed. The retention of the organic bistable devices (OBDs) was maintained for retention times larger than 1 x 10(4) s, indicative of the stability of the device. The memory mechanisms of the fabricated OBDs were described by using charge trapping and tunneling processes shown in the energy diagram and the I-V curves.
URI
https://www.ingentaconnect.com/content/asp/jnn/2017/00000017/00000006/art00087https://repository.hanyang.ac.kr/handle/20.500.11754/114592
ISSN
1533-4880; 1533-4899
DOI
10.1166/jnn.2017.13427
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > ELECTRONIC ENGINEERING(융합전자공학부) > Articles
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