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 special methodology for determination of light element concentrations in subsurface layers of solids is developed. The clue of this methodology is simultaneous application of Rutherford Backscattering Spectroscopy (RBS) and Elastic Recoil Detection (ERD). The first analytical technique is used as a tool enabling the precise measurement of the number of He ions irradiating the target whilst the second...
The erosion of W coatings with the different content of C was investigated in Ar and Ar+H 2 plasmas. The enhanced erosion was registered in Ar+H 2 plasma for coatings containing 40at.% of C and more, which might be owing to chemical erosion of carbon. The erosion kinetics was analyzed together with the studies of coatings microstructure, phase composition and Vicker hardness properties...
We present a discussion of some of the physical properties of graphene and its bilayer. In particular, we focus our attention on the calculation of the transparency of graphene and on the dependence of the energy gap of the biased graphene bilayer on the electronic density. We show that the transparency of graphene is controlled by the value of the fine structure constant over a frequency range from...
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.