Liquid crystalline organic semiconductors for organic transistor applications

H Iino, J Hanna - Polymer Journal, 2017 - nature.com
The recent development of materials for organic field effect transistors (OFETs), including
small-molecule and polymer materials, are briefly reviewed, and the problems that remain to …

Liquid crystals for organic thin-film transistors

H Iino, T Usui, J Hanna - Nature communications, 2015 - nature.com
Crystalline thin films of organic semiconductors are a good candidate for field effect
transistor (FET) materials in printed electronics. However, there are currently two main …

Effects of substituted alkyl chain length on solution-processable layered organic semiconductor crystals

S Inoue, H Minemawari, J Tsutsumi… - Chemistry of …, 2015 - ACS Publications
Organic semiconductors have a unique characteristic among semiconducting materials, in
that they can be processed in solution under ambient conditions. 1− 4 Recently, this solution …

[1] Benzothieno [3, 2-b][1] benzothiophene-based liquid crystalline organic semiconductor for solution-processed organic thin film transistors

W Park, C Yun, S Yun, JJ Lee, S Bae, D Ho… - Journal of Industrial and …, 2022 - Elsevier
Liquid crystalline organic semiconductors have drawn tremendous interest due to potentials
of applications in organic thin-film transistors (OTFTs) with their high electrical performance …

Synthesis and characterization of new [1] benzothieno [3, 2-b] benzothiophene derivatives with alkyl-thiophene core for application in organic field-effect transistors

P Tisovský, A Gáplovský, K Gmucová, M Novota… - Organic …, 2019 - Elsevier
Abstract New benzo [b] benzo [4, 5] thieno [2, 3-d] thiophene derivatives were synthesized
and characterized as organic semiconductors in top-contact/bottom-gate organic field-effect …

Order, viscoelastic, and dielectric properties of symmetric and asymmetric alkyl [1] benzothieno [3, 2-b][1] benzothiophenes

C Grigoriadis, C Niebel, C Ruzié… - The Journal of …, 2014 - ACS Publications
The morphology, the viscoelastic, the dielectric properties and the dynamics of phase
transformation are studied in symmetrically and asymmetrically substituted alkyl [1] …

Alkoxy substituted [1] benzothieno [3, 2-b][1] benzothiophene derivative with improved performance in organic thin film transistors

S Guo, Y He, I Murtaza, J Tan, J Pan, Y Guo, Y Zhu… - Organic …, 2018 - Elsevier
Abstract 2-(4-(octyloxy) phenyl)[1] benzothieno [3, 2-b][1] benzothiophene (C8-OPh-BTBT), a
liquid crystal material, is designed and successfully synthesized by introducing an alkoxy …

Control of Molecular Orientation in Organic Semiconductors Using Weak Iodine–Iodine Interactions

A Matsunaga, Y Ogawa, D Kumaki… - The Journal of …, 2020 - ACS Publications
Controlling the molecular orientation of materials is a key issue for improving the
performance of organic semiconductor devices. Herein, we demonstrate the structure …

Liquid crystal and crystal structures of a phenyl-benzothienobenzothiophene derivative

H Iino, JI Hanna - Molecular Crystals and Liquid Crystals, 2017 - Taylor & Francis
We have investigated liquid crystal and crystal structures of a smectic E (SmE) liquid
crystalline organic-semiconductor, 2-decyl-7-phenyl-benzothienobenzothiophene (Ph-BTBT …

Thermally induced bilayered crystals in a solution-processed polycrystalline thin film of phenylterthiophene-based monoalkyl smectic liquid crystals and their effect on …

H Wu, H Iino, J Hanna - RSC advances, 2017 - pubs.rsc.org
Herein, a series of asymmetric monoalkyl terthiophene derivatives, 5-phenyl-5′′-alkyl-2,
2′: 5′, 2′′-terthiophene (Ph-(Tp) 3-Cn, 6≤ n≤ 18, where n represents the number of …