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.
This paper presents Schottky diodes based on graphene nanoribbons (GNRs). We show that double gate GNR field effect transistors (FETs) with a p-type semiconducting GNR and asymmetric Schottky contacts provide a good rectification characteristic. The diode rectification can be tuned through the use of different GNRs with various widths. A rectification ratio of ~ 2??107 is achieved for an N = 10 GNR...
The coaxial carbon nanotube Schottky diode is presented. It is demonstrated when in the coaxial geometry with two different Schottky contacts, only the hole carriers (p-type carriers) are considered, the device shows typical diode characteristic. To achieve the current-voltage characteristic of the diode, the WKB approximation and Ballistic transport are applied. The effects of change of three parameters:...
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.