High mobility polymer gated organic field effect transistor using zinc phthalocyanine

Bulletin of materials science

M R Kim¹  J K Rhee¹  Y S Chae¹  K R Rajesh¹  V Kannan¹ 

[1] Millimeter- Wave Innovation Technology Research Centre (MINT), Dongguk University, Seoul 100-715, Republic of Korea$$Millimeter- Wave Innovation Technology Research Centre (MINT), Dongguk University, Seoul 100-715, Republic of KoreaMillimeter- Wave Innovation Technology Research Centre (MINT), Dongguk University, Seoul 100-715, Republic of Korea$$

关键词: Organic semiconductor;    field effect transistor;    phthalocyanine;    high mobility.;   

DOI  :  

学科分类：材料工程

来源: Indian Academy of Sciences

【 摘 要 】

Organic thin film transistors were fabricated using evaporated zinc phthalocyanine as the active layer. Parylene film prepared by chemical vapour deposition was used as the organic gate insulator. The annealing of the samples was performed at 120°C for 3 h. At room temperature, these transistors exhibit ð‘�?-type conductivity with field-effect mobilities ranging from 0.025â€�??0.037 cm²/Vs and a (𝐼_on/𝐼_off) ratio of ∼ 10³. The effect of annealing on transistor characteristics is discussed.

【 授权许可】

Unknown