Study on Charge Transport in Nanoscale Organic Monolayers forMolecular Electronics Using Liquid Phase ElectrodesStudy on Charge Transport in Nanoscale Organic Monolayers forMolecular Electronics Using Liquid Phase Electrodes
- Other Titles
- Study on Charge Transport in Nanoscale Organic Monolayers forMolecular Electronics Using Liquid Phase Electrodes
- Authors
- 황진하
- Issue Date
- 2005
- Publisher
- 한국마이크로전자및패키징학회
- Keywords
- Molecular Electronics; Mercury; Electrical/dielectric; Langmuir-Blodgett Method; Current-Voltage characteristics; Molecular Electronics; Mercury; Electrical/dielectric; Langmuir-Blodgett Method; Current-Voltage characteristics
- Citation
- 마이크로전자 및 패키징학회지, v.12, no.3, pp.235 - 242
- Journal Title
- 마이크로전자 및 패키징학회지
- Volume
- 12
- Number
- 3
- Start Page
- 235
- End Page
- 242
- URI
- https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/25424
- ISSN
- 1226-9360
- Abstract
- Incorporation of solid electrodes frequently involves plasma-based processing. The effect of plasma can influence the physical characteristics, depending on the magnitude in plasma. The undesired feature of plasma-induced damage should be prevented in characterizing the ultra-thin materials, such as ultra-thin films and organic monolayers. The current work at first proves the applicability of a liquid phase electrode in the electrical/dielectric properties through comparative work using Al and Hg on ultrathin Al2O3 films deposited through atomic layer deposition at low temperature: Two types of metals such as Aluminum (Al) and mercury (Hg) were used as electrodes in Al2O3 thin films in order to investigate the effect of electrode preparation on the current-voltage characteristics and impedance features as a function of thickness in Al2O3 film thickness. The success of Hg in Al2O3 thin films is applied to the AC and DC characterization of the organic monolayers obtained using the Langmuir-Blodgett method. From the DC current-voltage characteristics, the diode-like response is found to originate from the bulk response of the organic materials, evidenced by the fact and the capacitance is inversely related to the absolute thickness of organic layers.
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Collections - College of Engineering > Materials Science and Engineering Major > 1. Journal Articles
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