共 54 条
Gold nanoparticles passivated with π-conjugated dendrons and their electrical bistability
被引:15
作者:

Kim, Chae Kyu
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Inha Univ, Dept Polymer Sci & Engn, Inchon 402751, South Korea Inha Univ, Dept Polymer Sci & Engn, Inchon 402751, South Korea

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Kim, Hyung Joo
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Inha Univ, Dept Polymer Sci & Engn, Inchon 402751, South Korea Inha Univ, Dept Polymer Sci & Engn, Inchon 402751, South Korea

Song, Eun Seok
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Inha Univ, Dept Polymer Sci & Engn, Inchon 402751, South Korea Inha Univ, Dept Polymer Sci & Engn, Inchon 402751, South Korea

Kim, Jina
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Inha Univ, Dept Polymer Sci & Engn, Inchon 402751, South Korea Inha Univ, Dept Polymer Sci & Engn, Inchon 402751, South Korea

Lee, Sanghwa
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Inha Univ, Dept Polymer Sci & Engn, Inchon 402751, South Korea Inha Univ, Dept Polymer Sci & Engn, Inchon 402751, South Korea

Park, Chiyoung
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Inha Univ, Dept Polymer Sci & Engn, Inchon 402751, South Korea Inha Univ, Dept Polymer Sci & Engn, Inchon 402751, South Korea

Kim, Chulhee
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Inha Univ, Dept Polymer Sci & Engn, Inchon 402751, South Korea Inha Univ, Dept Polymer Sci & Engn, Inchon 402751, South Korea
机构:
[1] Inha Univ, Dept Polymer Sci & Engn, Inchon 402751, South Korea
[2] Samsung Adv Inst Technol, Mat Lab, Younggin Si 449712, Gyunggi Do, South Korea
关键词:
Au nanoparticles;
conjugated dendron;
organic memory;
organic electronics;
D O I:
10.1016/j.synthmet.2008.02.008
中图分类号:
T [工业技术];
学科分类号:
08 ;
摘要:
Au nanoparticles passivated with pi-conjugated dendrons were synthesized. The average diameter of the Au nanoparticles was in the range of 2.1 +/- 0.4 nm. The average number of the dendron units on the Au nanoparticle was 21. The fluorescence quenching of the Au nanoparticles indicated a charge transfer interaction between the An nanoparticle and the conjugated dendrons on the surface of Au nanoparticle. The current-voltage-resistance (I-V-R) characteristics of the single layer device, ITO/Stb-1GD-S-Au-PS/LiF/Al, exhibited clear electrical bistability due to a charge transfer interaction between the Au nanoparticle and the conjugated dendrons, which can be utilized for memory application. (C) 2008 Elsevier B.V. All rights reserved.
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页码:359 / 363
页数:5
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