Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 3 of 3 for “"Positive bias stress"”.
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Improving the Stability of Organic Field-Effect Transistors
… operational stability of OFETs under a prolonged bias-stress condition. While much effort has been made to explain ON-state bias-stress instabilities in p-type materials (also known as negative bias stress) and to minimise their effects, not much has been done to address the OFF-state bias-stress …
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Quantitative Extraction of Bias Stress Parameters in Thin Film Transistors
… of TFTs is their inherent instability under bias stress. The two leading semiconducting TFT materials for displays, hydrogenated amorphous silicon (a-Si:H) and amorphous indium gallium zinc oxide (a-IGZO), both suffer from a positive threshold voltage shift under the application of a positive …
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Influence of SiNx/Si interface states on Si solar cells
… when it was subjected to a constant voltage stress (CVS) of +10V at room temperature. The interface trap density (D_{it}) across the SiN:H/n^+-Si interface increased from 6.3 x 10^9 to 7.5 x 10^9 cm^{-2} eV^{-1} after a 500-second stress whereas the n^+/p junction diode remained unaffected by …