PVP a binder for the manufacture of ultrathin ITO/polymer nanocomposite films with improved electrical conductivity

被引：6

作者：

Wegener, Moritz ^{[1
]}

Kato, Minato ^{[2
]}

Kakimoto, Ken-ichi ^{[2
]}

Spallek, Stefanie ^{[3
]}

Spiecker, Erdmann ^{[3
]}

Roosen, Andreas ^{[1
]}

机构：

[1] Univ Erlangen Nurnberg, Dept Mat Sci Glass & Ceram, D-91058 Erlangen, Germany

[2] Nagoya Inst Technol, Grad Sch Engn, Dept Mat Sci & Engn, Showa Ku, Nagoya, Aichi 4668555, Japan

[3] Univ Erlangen Nurnberg, Ctr Nanoanal & Electron Microscopy CENEM, D-91058 Erlangen, Germany

来源：

JOURNAL OF MATERIALS SCIENCE | 2015年 / 50卷 / 18期

关键词：

POLY(VINYL PYRROLIDONE); OXIDE SEMICONDUCTORS; ITO LAYERS; TRANSPARENT; NANOPARTICLES; ALUMINA; THIN;

D O I：

10.1007/s10853-015-9168-9

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper presents the manufacture of ultrathin (< 1 A mu m) transparent conductive indium tin oxide (ITO) films based on nanoparticulate ITO slurries by the profile rod technique using the binder polyvinyl pyrrolidone (PVP) as an organic additive. The influence of the slurry composition on the film thickness and the specific electrical resistance as well as the transmission of the dried films is evaluated. The organic solvent ethanol and different types of the PVP binder were tested for slurry preparation and layer performance. ITO green films with low specific electrical resistance of 3 Omega cm, 87 % inline transmission, and layer thicknesses of only 250 nm could be manufactured. Furthermore, the influence of heat treatments up to 400 A degrees C on the electrical properties of the ITO films was evaluated.

引用

页码：6124 / 6133

页数：10

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