The effect of Au nanoparticle on metal organic semiconductor field effect transistor on plastic substrate by transfer method

摘要

We report on organic nonvolatile memory devices, using pentacene as the active semiconductor layer and gold nanoparticles (Au NPs) array as charge storage elements. An effective and facile fabrication by self-assembly of Au NPs at a toluene/water interface with ethanol as the inducer is used for the forming of gold nanoparticles (Au NPs) monolayer. The organic memory devices exhibited good memory effects by hole trapping/detrapping in the gold nanoparticles. And also we design a modification of memory window by transfer times.