Polarity Dependence of the Conduction Mechanism in Interlevel Low- Dielectrics


Leakage currents of interlevel carbon-doped silicon oxide low-$k$ dielectric in copper interconnect structure are investigated at completely different temperatures. Exceptional bias polarity dependences of conduction current and breakdown voltage are observed. Totally different conduction mechanisms are found in several electric field ranges. The conduction phenomena were explained by the asymmetry energy band diagram and surface defects. The bias polarity dependence of breakdown voltage indicates that the breakdown mechanism of interlevel low-$k$ dielectric is attributed to carrier current but not electric field as ascribed by $E$-model.

Did you like this research project?

To get this research project Guidelines, Training and Code... Click Here

PROJECT TITLE :Interface charge behavior of multi-layer oil???paper insulation under DC and polarity reversal voltagesABSTRACT:Transformer oil, insulating paper, high voltage direct current (HVDC) bushings and on-load faucet changer
PROJECT TITLE :Effect of Text Outline and Contrast Polarity on AR Text Readability in Industrial LightingABSTRACT:Text readability with augmented reality head-worn displays is essential and at present time, there aren't any standard
PROJECT TITLE :Alternative cell polarity behaviours arise from changes in G-protein spatial dynamicsABSTRACT:Yeast cells form one mating projection when exposed to mating pheromone, a classic example of cell polarity. Prolonged
PROJECT TITLE :Capillary extraction by detecting polarity in circular profilesABSTRACT:Quantitative characterisation of blood vessels from images (e.g. morphometric analysis) is vital to a selection of biomedical problems like
PROJECT TITLE :Critical Effects of the Polarity Change in Delayed States Within an LTI Dynamics With Multiple DelaysABSTRACT:This note considerations the polarity inversion of the delayed states in linear time-invariant multiple

Ready to Complete Your Academic MTech Project Work In Affordable Price ?

Project Enquiry