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-silicon (Gr-Si) solar cells have been intensively investigated in recent years, which exhibits a potential application of two-dimensional materials in photovoltaics. However, the pristine Gr with low carrier concentration and therefore low work function is not suitable for the fabrication of high performance solar cells. Chemical doping is an effective way to improve the carrier concentration...
We synthesized SiO 2 @Ag core–shell particles with uniform and complete silver shells with an improved seed-mediated growth method. Silver nuclei produced on silica spheres with an electroless plating method served as nucleation sites for the growth of outer silver shells. By adjusting the Ag/SiO 2 ratio, the thickness of silver shells was tuned, and the extinction peaks of SiO ...
A universal self-assembly method is used to prepare a series of large-area silica-coated metal particle (metal@silica) films at the hexane/water interface. The decrease of hexane/water interfacial energy after the particle adsorption leads to the formation of films. Since external silica shells eliminate the coupling between neighboring metal core particles, the extinction peaks of closely packed...
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.