[10a-W810-1~10] 12.2 Characterization and Materials Physics

[10a-W810-7] Evaluation of Ambipolar Carrier Mobility in Alkyl-Substituted Phthalocyanine Thin Film Utilizing MIS-CELIV Method

Yuki Nishikawa¹, Woojin Kim¹, Yusuke Nakayama¹, Takahiro Kitagawa¹, 〇Akihiko Fujii¹, Masanori Ozaki¹ (1.Osaka Univ.)

Keywords:organic semiconductor, phthalocyanine, carrier mobility

The ambipolar carrier mobility of Octaalkylphthalocyanine (CnPcH₂), which is a promising donor material for solution-processed organic thin-film solar cells, was measured by MIS-CELIV method, and the substituent length dependence was discussed.