Analytical method to determine flexoelectric coupling coefficient at nanoscale
نویسندگان
چکیده
منابع مشابه
An atmospheric electrical method to determine the eddy diffusion coefficient
The ion–aerosol balance equations are solved to get the profiles of atmospheric electric parameters over the ground surface in an aerosol-rich environment under the conditions of surface radioactivity. Combining the earlier results for low aerosol concentrations and the present results for high aerosol concentrations, a relation is obtained between the average value of atmospheric electric spac...
متن کاملElectromechanical coupling in piezoelectric nanobeams due to the flexoelectric effect
The flexoelectric effect is a coupling of polarization and strain gradient, which exists in a wide variety of materials and may lead to strong size-dependent properties at the nanoscale. Based on an extension to the classical beam model, this paper investigates the electromechanical coupling response of piezoelectric nanobeams with different electrical boundary conditions including the effect o...
متن کاملGate Coupling to Nanoscale Electronics
The realization of single-molecule electronic devices, in which a nanometer-scale molecule is connected to macroscopic leads, requires the reproducible production of highly ordered nanoscale gaps in which a molecule of interest is electrostatically coupled to nearby gate electrodes. Understanding how the moleculegate coupling depends on key parameters is crucial for the development of high-perf...
متن کاملAnalytical Calculation of the Coupling Coefficient of a Waveguide-cavity Coupling System
By applying the perturbation method, we show in a general way how to determine the coupling coefficient of a waveguide cavity coupling system and as a special example we derive the analytical expressions of the coupling coefficient for a waveguide cavity coupling system as shown in Fig. 1. The term “cavity” in this paper stands for the cavity in both standing wave and travelling wave structures.
متن کاملModeling of 6 to 4 Switched Reluctance Motor using Coefficient Method and Analytical Method
Electric kick scooter field has become famous this lately, and become another solution for electric vehicle. Switched Reluctance Motor has been choosen as the propulsion system in this application due to the advantages of this motor. Meanwhile, the issue of lack experience in electrical motor design is one of the hollow subjects in machine design field. Through design aspects, the Switched Relu...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Applied Physics Letters
سال: 2016
ISSN: 0003-6951,1077-3118
DOI: 10.1063/1.4943660