Current-voltage characteristics of organic materials similar to inorganic p-n homo-junction

IEICE Electronics Express

Yu Kawaguchi²  Hajime Imai²  Yoko Suzuki¹  Atsumi Ozawa² 

[1] Toshiba Corporation;Faculty of Science, Japan Women's University

关键词: organic semiconductor;    resistivity;    p-n junction;   

DOI  :  10.1587/elex.7.105

学科分类：电子、光学、磁材料

来源: Denshi Jouhou Tsuushin Gakkai

【 摘 要 】

References(14)We have evaluated the electric characteristics of an organic surfactant material, n-Cethyl-trimethyl-ammonium Bromide (C16TAB) to fabricate the p-n homo-junction. This C16TAB was dissolved in the pure water, where the potassium iodide (KI) was added. The impurities adaptation has been processed in this mixed solution with the application of voltage. The KI is ionized in the water and the potassium ion is moved to the negative electrode and the iodine ion to the positive electrode. We collected the solution in the vicinity of both electrodes separately, and dried it to fabricate the samples. We measured the resistivities of both samples which were in the range of 10+3Ωcm. Both materials were contacted, and we measured the current-voltage (I-V) characteristics. We have obtained the I-V characteristics similar to a p-n homo-junction.

【 授权许可】

Unknown