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.
Ultrathin cerium oxide films have been prepared by oxidizing Ce-Pt/Pt(111) surface alloys with 65 L O 2 at 900K. According to low electron energy diffraction data, phonon spectra recorded by high resolution electron energy loss spectroscopy and scanning tunneling microscopy measurements the films are of fluorite-type CeO 2 (111) structure. They grow three dimensionally as islands,...
The hydrogenation of butadiene on Pd(111) and PdSn/Pd(111) surfaces was investigated by TPD, HREELS, AES, LEED, and UPS. On Pd(111), hydrogenation to butanes, as well as decomposition to surface carbon, which cokes the catalyst, were observed. Formation of butane was not detected. Using a combination of HREELS and DFT, a tetra-σ adsorption mode for butadiene was found. Annealing of thin Sn film on...
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.