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 one-dimensional trapezoidal barrier potential U 0 (x) with and without the image potential U i (x) was used to model three tunnel junctions: Al-Al 2 O 3 -Au (-Ag, -Cu) and calculate the junction I-V curves. As the effective trapezoidal barrier parameters are determined by fitting the calculated I-V curves to the experimental ones, it is found that if the I-V curves...
An exactly solvable model, which treats the effective barrier potential of the biased metal-insulator-metal tunnel junctions as a trapezoidal potential with an ideal stepped boundary, is presented. Thus, the exact analytic expressions for the electron wave functions and the tunneling probabilities were obtained by solving Schrodinger's equation strictly. It is found that if the longitudinal kinetic...
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.