High-density electrostatic carrier doping in organic single-crystal transistors with polymer gel electrolyte

被引:79
作者
Takeya, J [1 ]
Yamada, K
Hara, K
Shigeto, K
Tsukagoshi, K
Ikehata, S
Aoyagi, Y
机构
[1] CRIEPI, Mat Sci Res Lab, Tokyo 2018511, Japan
[2] RIKEN, Wako, Saitama 3510198, Japan
[3] Tokyo Univ Sci, Dept Phys, Tokyo 1628601, Japan
[4] Japan Sci & Technol Corp, PRESTO, Kawaguchi 3330012, Japan
[5] Tokyo Univ Sci, Dept Phys, Tokyo 1628601, Japan
[6] Tokyo Inst Technol, Yokohama, Kanagawa 3368502, Japan
关键词
D O I
10.1063/1.2186513
中图分类号
O59 [应用物理学];
学科分类号
摘要
High-density carrier accumulation in organic semiconductors is demonstrated in Au/polymer gel electrolyte/rubrene crystal/SiO2/doped Si dual-gate transistors, forming electric double layers in the polymer gel. Application of only 1.2 V across the polymer gel electrolyte drastically enhances the conductance of the rubrene single crystal with the field-induced carrier density up to similar to 5x10(13) cm(-2). Directly comparing the transfer characteristics of the same device channel in the dual-gate transistors revealed that the achieved doping level is beyond the maximum of the SiO2-based transistor on the opposite side of the organic crystal. (c) 2006 American Institute of Physics.
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页数:3
相关论文
共 22 条
[1]   Dual-gate pentacene organic field-effect transistors based on a nanoassembled SiO2 nanoparticle thin film as the gate dielectric layer -: art. no. 064102 [J].
Cui, TH ;
Liang, GR .
APPLIED PHYSICS LETTERS, 2005, 86 (06) :1-3
[2]   Field-effect transistors on tetracene single crystals [J].
de Boer, RWI ;
Klapwijk, TM ;
Morpurgo, AF .
APPLIED PHYSICS LETTERS, 2003, 83 (21) :4345-4347
[3]  
Dimitrakopoulos CD, 2002, ADV MATER, V14, P99, DOI 10.1002/1521-4095(20020116)14:2<99::AID-ADMA99>3.0.CO
[4]  
2-9
[5]   Dual-gate organic thin-film transistors [J].
Gelinck, GH ;
van Veenendaal, E ;
Coehoorn, R .
APPLIED PHYSICS LETTERS, 2005, 87 (07)
[6]   Control of threshold voltage of organic field-effect transistors with double-gate structures [J].
Iba, S ;
Sekitani, T ;
Kato, Y ;
Someya, T ;
Kawaguchi, H ;
Takamiya, M ;
Sakurai, T ;
Takagi, S .
APPLIED PHYSICS LETTERS, 2005, 87 (02)
[7]   Influence of the dielectric constant of a polyvinyl phenol insulator on the field-effect mobility of a pentacene-based thin-film transistor [J].
Jang, Y ;
Kim, DH ;
Park, YD ;
Cho, JH ;
Hwang, M ;
Cho, KW .
APPLIED PHYSICS LETTERS, 2005, 87 (15) :1-3
[8]   High mobility of pentacene field-effect transistors with polyimide gate dielectric layers [J].
Kato, Y ;
Iba, S ;
Teramoto, R ;
Sekitani, T ;
Someya, T ;
Kawaguchi, H ;
Sakurai, T .
APPLIED PHYSICS LETTERS, 2004, 84 (19) :3789-3791
[9]   High-mobility polymer gate dielectric pentacene thin film transistors [J].
Klauk, H ;
Halik, M ;
Zschieschang, U ;
Schmid, G ;
Radlik, W ;
Weber, W .
JOURNAL OF APPLIED PHYSICS, 2002, 92 (09) :5259-5263
[10]  
Krüger M, 2001, APPL PHYS LETT, V78, P1291, DOI 10.1063/1.1350427