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Updated: Feb 5, 2026

Effect of Bending on the Electrical Characteristics of Flexible Organic Single Crystal-based Field-effect Transistors

Effect of Bending on the Electrical Characteristics of Flexible Organic Single Crystal-based Field-effect Transistors

Published on: November 7, 2016

天然、低電圧有機電界効果トランジスタ用の誘電体としての小型脂肪族分子（コレステロールおよびパルミチン酸ヘキサデシル）

Cristian Vlad Irimia¹, Corina Schimanofsky¹, Boyuan Ban^2,3

¹Linz Institute for Organic Solar Cells (LIOS), Institute of Physical Chemistry, Johannes Kepler University Linz Altenberger Str. 69 4040 Linz Austria mihai.irimia-vladu@jku.at.

Materials advances

|February 4, 2026

Abstract:

In this study, we show that hexadecyl palmitate and cholesterol, two naturally occurring small molecule aliphatics, are suitable dielectrics for organic field effect transistors (OFETs). We provide a comprehensive description of their material characteristics, processability, and film-forming capabilities, as well as surface characterization and dielectric analysis. We finally employ them for the fabrication of organic field effect transistors, employing two traditional organic semiconductors, pentacene and fullerene, C₆₀. We demonstrate that most OFETs can function with operating voltage windows as low as 1 V, and driving voltages as low as 10 mV, when these materials solubilized in chloroform, are fabricated utilizing blade coating technique.

キーワード:

有機電界効果トランジスタ誘電体材料パルミチン酸ヘキサデシルコレステロールブレードコーティング低電圧デバイス

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