New insights into NBTI reliability in UTBOX-FDSOI PMOS transistors

Abstract

Based on capacitive measurements combined with TCAD simulations, in a wide range of bulk biases, the impact of NBTI on both oxide-silicon interfaces of FDSOI transistors is evaluated. Physical modeling is proposed to fully analyze the degradation mechanisms and reproduce the experimental behaviors through the help of accurate simulations of the back bias… (More)

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