Presentation
10 September 2019 High performance printed p-type metal halide and oxide thin film transistors (Conference Presentation)
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Abstract
Over the past decade, amorphous metal oxide semiconductors have attracted great interest as low-cost alternatives to thin film transistors (TFTs) due to their high electron mobility, high optical transparency, good environmental/thermal stability, and processing versatility. In contrast, realization of high performance transparent p-type oxide semiconductors remain intangible with urgent industrial demands. In this work, we report solution-processed inorganic p-type copper iodide (CuI) and oxide thin film transistors (TFTs). The spin coated CuI film showed high mobility over 2 cm2 V-1 s-1 by proper treatments such as optimization process condition and applying dopant. Transparent complementary inverters composed of p-type CuI and n-type indium gallium zinc oxide TFTs are demonstrated. We also introduce our recent results of perovskite transistors.
Conference Presentation
© (2019) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Yong-Young Noh "High performance printed p-type metal halide and oxide thin film transistors (Conference Presentation)", Proc. SPIE 11097, Organic and Hybrid Field-Effect Transistors XVIII, 1109706 (10 September 2019); https://doi.org/10.1117/12.2526865
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KEYWORDS
Oxides

Transistors

Thin films

Metals

P-type semiconductors

Semiconductors

Amorphous semiconductors

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