"Cut and stick" rubbery ion gels as high capacitance gate dielectrics.

Lee, Keun Hyung; Kang, Moon Sung; Zhang, Sipei; Gu, Yuanyan; Lodge, Timothy P; Frisbie, C Daniel · Adv Mater · 2012

basic_science · Level V

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Abstract

A free-standing polymer electrolyte called an ion gel is employed in both organic and inorganic thin-film transistors as a high capacitance gate dielectric. To prepare a transistor, the free-standing ion gel is simply laid over a semiconductor channel and a side-gate electrode, which is possible because of the gel's high mechanical strength.

Medical subject headings