The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
A physics-based compact model is developed to capture the essential resistive switching behaviors of conductive-bridge random access memory (CBRAM) under DC and AC operations. Three types of evolution modes of conductive filament correlated with material properties and operation schemes are modeled based on experimental observations. By modeling the temperature and electric-field effects as well as...
Composite insulators have been used in power network systems for more than 20 years in China due to their remarkable anti-contamination performance. Compared to porcelain and glass insulators, the pollution flashover performance of composite insulators is better, whereas their icing flashover performance is still not clearly known. Shed configuration is a key factor that influences flashover voltage...
Composite insulators have been widely used in high voltage transmission lines more than 20 years in China due to their hydrophobic properties, relatively low weight and maintenance costs, and high mechanical strength. Shed configuration is a key factor that influences flashover voltage of composite insulators under icing conditions. In order to study the effect of shed configuration on the flashover...
We present a simple fabrication method for embedding gold nanoparticles (GNPs) in a microfiber with two main advantages. The GNPs are positioned within the microfiber securing maximum enhancement of the electrical field and protection of the GNPs from the surroundings; moreover incoupling losses to the microfiber are reduced significantly by integrating a single mode fiber in the device. The average...
With the deformation theory of continuum mechanics, we extend the coordinate transformation method to design arbitrary transformation metamaterials, which are inherently transparent for electromagnetic waves. In the experiment, the metamaterial capable of bending waves is verified. The transparency phenomenon based on the field cancellation effect is also discussed. The composites fabricated with...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.