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.
Graphene/metallic hybrid transparent network were prepared by covering metallic network with graphene films grown by chemical vapor deposition (CVD). These network hybrid electrodes exhibited excellent optical and electrical properties with 90.3% at 550nm and 30 Ω sq−1. Moreover, the graphene/metallic network hybrid films are flexible on a plastic substrate with long-term stability and reliability,...
Field emitter of sheet electron beam is made by transferring chemical vapor deposition (CVD)-graphene films onto SiO2/Si substrate. Field emission of sheet electron beam is from the edge of graphene/SiO2/Si. These sheet electron beams would be useful to vacuum electron devices and electron beam lithograph. Besides good emission current, graphene films electron beam is also tolerable with excellent...
Due to the high aspect ratio, excellent conductivity and large quantities of edges, graphene can serve as an ideal efficient edge emitter for field emission. We report here a high current explosive field emission form graphene sheets. The emission current was about 10KA with nearly perfect rectangular emission pulse. Because of the large quantities edges with a lot of defects and functional groups,...
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.