Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Hybrid Organic-Metal Oxide Multilayer Channel Transistors with Record
  Operational Stability   Metal oxide thin-film transistors are fast becoming a ubiquitous technology
for application in driving backplanes of organic light-emitting diode displays.
Currently all commercial products rely on metal oxides processed via physical
vapor deposition methods. Transition to simpler, higher throughput
manufacturing methods such as solution-based processes, are currently been
explored as cost-effective alternatives. However, developing printable oxide
transistors with high carrier mobility and bias-stable operation has proved
challenging. Here we show that hybrid multilayer channels composed of
alternating ultra-thin layers ($\leq$4 nm) of indium oxide, zinc oxide
nanoparticles, ozone-treated polystyrene and a compact zinc oxide layer, all
solution-processed in ambient atmosphere, can be used to create TFTs with
remarkably high electron mobility (50 cm$^{2}$/Vs) and record operational
stability. Insertion of the ozone-treated polystyrene interlayer is shown to
reduce the concentration of electron traps at the metal oxide surfaces and
heterointerfaces. The resulting transistors exhibit dramatically enhanced bias
stability over 24 h continuous operation and while subjected to large electric
field flux density (2.1$\times$10$^{-6}$ C/cm$^{2}$) with no adverse effects on
the electron mobility. Density functional theory calculations identify the
origin of this enhanced stability as the passivation of the oxygen
vacancy-related gap states due to interaction between ozonolyzed styrene
moieties and the oxides. Our results sets new design guidelines for bias-stress
resilient metal oxide transistors.

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The categories of this paper are: astro-ph
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The categories of this paper are: stat
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The categories of this paper are: econ
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The categories of this paper are: dg-ga
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The categories of this paper are: acc-phys
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The categories of this paper are: math
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The categories of this paper are: gr-qc
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The categories of this paper are: chao-dyn
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The categories of this paper are: nlin
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The categories of this paper are: funct-an
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The categories of this paper are: nucl-ex
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The categories of this paper are: adap-org
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The categories of this paper are: supr-con
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The categories of this paper are: cs
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The categories of this paper are: atom-ph
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The categories of this paper are: eess