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Surface of Zn-Mn-O and its role in room temperature ferromagnetism: An XPS analysis
(Applied Surface Science, 2010)
The existence of ferromagnetism in Zn-Mn-O semiconductor samples and dependence on the preparation condition were investigated. We systematically examined the samples with manganese concentration ranging from 0 to 10 at.%, ...
The effect of processing techniques on microstructural and tribological properties of copper-based alloys
(Applied Surface Science, 2013)
Three copper-based alloys, i.e. two composites reinforced with Al2O3 particles and fabricated through PM route and Cu-Cr-Zr alloy processed by the vacuum melting and casting technique were the object of this investigation. ...
Effects of O2+ ions beam irradiation on crystal structure of rare earth sesquioxides
(Applied Surface Science, 2009)
We report the results of ion irradiation influence on rare earth sesquioxides structure, which are materials of practical importance as a radiation resistant ceramics in nuclear applications. Y2O3, Gd2O3 and Er2O3 sesquioxides ...
Preparation and characterization of novel P(HEA/IA) hydrogels for Cd2+ ion removal from aqueous solution
(Applied Surface Science, 2015)
Series of novel hydrogels based on 2-hydroxyethyl acrylate (HEA) and itaconic acid (IA), P(HEA/IA) copolymers, were prepared by free radical cross-linking copolymerization and investigated as potential adsorbents for Cd2+ ...
Surface modification of a WTi thin film on Si substrate by nanosecond laser pulses
(Applied Surface Science, 2008)
Interaction of a nanosecond transversely excited atmospheric (TEA) CO2 laser, operating at 10.6 mm, with tungsten-titanium thin film (190 nm) deposited on silicon of n-type (1 0 0) orientation, was studied. Multi-pulse ...
The thermal stability of porous alumina/stainless steel catalyst support obtained by spray pyrolysis
(Applied Surface Science, 2008)
Active porous alumina coatings were obtained by deposition of boehmite sol on stainless steel (SS) substrate by spray pyrolysis method. The temperature and the doping of polyethylene glycol (PEG) and La(3+) in the boehmite ...
Surface analysis of the nanostructured W-Ti thin film deposited on silicon
(Applied Surface Science, 2007)
The W-Ti thin films are deposited by the dc Ar+ sputtering of W(70%)-Ti(30%) a.t. target on silicon substrates. The surface composition and structure of the thin film, previously exposed to air, was carded out. The surface ...
Diamond coating deposition by synergy of thermal and laser methods - A problem revisited
(Applied Surface Science, 2007)
Diamond coatings were deposited by synergy of the hot filament CVD method and the pulse TEA CO2 laser, in spectroactive and spectroinactive diamond precursor atmospheres. Resulting diamond coatings are interpreted relying ...
Surface modifications of TiN coating by the pulsed TEA CO2 and KrCl laser
(Applied Surface Science, 2004)
Interaction of a transversely excited atmospheric (TEA) CO2 and excimer-KrCl laser, pulse duration similar to2 mus (FWHM of initial spike similar to100 ns) and similar to12 ns (FWHM), respectively, with polycrystalline ...
Surface modifications of a titanium implant by a picosecond Nd : YAG laser operating at 1064 and 532 nm
(Applied Surface Science, 2006)
Interaction of an Nd:YAG laser, operating at 1064 or 532 nm wavelength and pulse duration of 40 ps, with titanium implant was studied. Surface damage thresholds were estimated to 0.9 and 0.6 J/cm(2) at wavelengths 1064 and ...