Behavior of Local Charge-Trapping Sites in La₂O₃–Al₂O₃ Composite Films under Constant Voltage Stress

Abstract

An outline of a quantum approach to multi-kink profiles as coherent states in a ferromagnetic chain is given. Relying on the continuum and harmonic approximation the influence of the out-of-plane fluctuations on the stability and dynamics of multi-kink structures in a finite chain is studied and compared with the stability and dynamics of single-kink profiles in an infinite chain. Even in the harmonic approximation, very few modes are diagonal. n e multi-kink structure does not exhibit a 'zero-frequency' Goldstone mode. This is a consequence of the out-of-ptane fluctuations.

Analysis of Local Leakage Current of Pr-Oxide Thin Films with Conductive Atomic Force Microscopy

“…Conductive atomic force microscopy (C-AFM) is a powerful tool for analyzing the local electrical properties of gate dielectric films. [6][7][8] By using C-AFM, we can observe the local leakage current behavior and discuss the current conduction mechanism of Pr-oxide films in the microscopic region. We can also investigate the spatial and time fluctuation of the current conduction in Pr oxide films.…”