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.
Carbon nanotubes (CNTs) have attracted considerable attention due to their unique structure, remarkable properties, and their potential for a variety of applications, since their discovery by Iijima in 1991.The nanotube's high field enhancement, high aspect ratios, small tip radii of curvature and high current density make it a nearly ideal electron source for field emission. This paper discusses...
In the previous study, the surface-conduction field emission (SCFE) structure has been proposed. The SCFE structure can be fabricated very easily with low cost. However, the electron beam diverges seriously in a SCFE structure. To improve the focus performance of electron beam, a SCFE structure with focus electrode is proposed in this paper.
A double gate structure ZnO Field Emission Display (ZnO-FED) is proposed. In this kind of structure, a planar gate electrode is printed onto the cathode plate, it is used to modulate the conductive current from the ZnO emitters; a mesh grid with MgO layer is placed above the cathode plate and as the other gate electrode. Compare to the normal planar triode structure ZnO-FED, the focus performance...
A new field-emission triode with a carbon nanotube (CNT) cathode is proposed in this paper. This triode consists of three glass plates: the first one represents the cathode plate, which has an array of holes to which the CNTs are applied by printing; the second plate is mounted below the cathode plate and contains the gate electrodes; and the third one is the anode. The electric field generated by...
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.