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.
In this paper we report the development of self-standing tubular geometry of aligned carbon nanotubes with very high surface area (∼90 m 2 /g). The synthesis involves spray pyrolysis of ferrocene-benzene solution in nitrogen atmosphere. The effects of temperature, ferrocene concentration, flow rate of nitrogen gas and the pumping rate of the liquid precursor were studied. The products were...
Systematic magnetic field dependent microwave absorption measurements have been performed on nanocrystalline La 0.6 Pb 0.4 MnO 3 (LPMO) thin films over a temperature range of 77–300 K. In addition to a regular ferromagnetic resonance (FMR) signal below the Curie temperature of 230 K, we have observed a second FMR line at temperatures ≤170 K, which is accompanied by a nonresonant...
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.