Top-gate organic field-effect transistors fabricated on shape-memory polymer substrates

Sangmoo Choi; Canek Fuentes-Hernandez; Cheng-Yin Wang; Andrew Wei; Walter Voit; Yadong Zhang; Stephen Barlow; Seth R. Marder; Bernard Kippelen

doi:10.1117/12.2188684

31 August 2015 Top-gate organic field-effect transistors fabricated on shape-memory polymer substrates

Sangmoo Choi, Canek Fuentes-Hernandez, Cheng-Yin Wang, Andrew Wei, Walter Voit, Yadong Zhang, Stephen Barlow, Seth R. Marder, Bernard Kippelen

Author Affiliations +

Proceedings Volume 9568, Organic Field-Effect Transistors XIV; and Organic Sensors and Bioelectronics VIII; 95680A (2015) https://doi.org/10.1117/12.2188684
Event: SPIE Organic Photonics + Electronics, 2015, San Diego, California, United States

Abstract

We demonstrate top-gate organic field-effect transistors (OFETs) with a bilayer gate dielectric and doped contacts fabricated on shape-memory polymer (SMP) substrates. SMPs exhibit large variations in Young’s modulus dependent on temperature and have the ability to fix two or more geometric configurations when a proper stimulus is applied. These unique properties make SMPs desirable for three-dimensional shape applications of OFETs. The electrical properties of OFETs on SMP substrates are presented and compared to those of OFETs on traditional glass substrates.

Conference Presentation

Citation Download Citation

Sangmoo Choi, Canek Fuentes-Hernandez, Cheng-Yin Wang, Andrew Wei, Walter Voit, Yadong Zhang, Stephen Barlow, Seth R. Marder, and Bernard Kippelen "Top-gate organic field-effect transistors fabricated on shape-memory polymer substrates", Proc. SPIE 9568, Organic Field-Effect Transistors XIV; and Organic Sensors and Bioelectronics VIII, 95680A (31 August 2015); https://doi.org/10.1117/12.2188684

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