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Article
Open AccessComparison Between Folic Acid and gH625 Peptide-Based Functionalization of Fe3O4 Magnetic Nanoparticles for Enhanced Cell Internalization
A versatile synthetic route based on magnetic Fe3O4 nanoparticle (MNP) prefunctionalization with a phosphonic acid monolayer has been used to covalently bind the gH625 peptide on the nanoparticle surface. gH625 i...
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Article
The Early Oxynitridation Stages of Hydrogen-Terminated Single-Crystalline Silicon in N2O Ambient
Oxynitridation of hydrogen-terminated silicon with N2O has been studied by x-ray photoemission spectroscopy. Our analysis has given evidence that the broad N(1s) peak at 398.3 eV usually reported in the literatur...
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Article
Nanoparticles of Sr(OH)2: synthesis in homogeneous phase at low temperature and application for cultural heritage artefacts
This paper concerns the synthesis and the characterization of nanometer particles of Sr(OH)2, a moderately high water soluble hydroxide (Ksp= 3.2×10-4 at 25 °C). The reported process yields strontium hydroxide na...
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Article
Influence of growth mode on stoichiometry in epitaxial calcium ruthenate thin films
Clear evidence about the influence of growth orientation on the stoichiometry of sputtered oxide thin films is reported and discussed. The growth of stoichiometric and of non-stoichiometric films is respective...
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Article
MOCVD Processes for Electronic Materials Adopting Bi(C6H5)3 Precursor
MOCVD of Bi2O3 has been investigated using Bi(C6H5)3 precursor. The decomposition products obtained at various deposition temperatures were determined using in situ FT-IR analysis. Benzene was the main product fo...
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Article
Highly reproducible ideal SiC Schottky rectifiers: effects of surface preparation and thermal annealing on the Ni/6H-SiC barrier height
In this work, the effects of surface preparation and thermal annealing on the Ni/6H-SiC Schottky barrier height were studied by monitoring the forward I–V characteristics of Schottky diodes. The ideality facto...
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Article
The early oxynitridation stages of hydrogen-terminated (100) silicon after exposure to N2:N2O. III. Initial conditions
The structure and thermal stability in N2 of hydrogen-terminated (100) silicon has been studied by X-ray photoemission spectroscopy, transmission electron microscopy, atomic force microscopy, thermal programmed d...
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Article
The early oxynitridation stages of hydrogen-terminated (100) silicon after exposure to N2:N2O. Nitrogen bonding states
Nitridation of hydrogen-terminated silicon in a diluted N2:N2O atmosphere was studied by X-ray photoemission spectroscopy and high-resolution electron microscopy. Our analysis showed that the broad N(1s) peak of ...
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Article
MOCVD Kinetics of Precursors for Ferroeletric SBT film
The metal organic chemical vapour deposition kinetics of Sr(hfa)2(tet) (H-hfa =1,1,1,5,5,5-hexafluoroacetylacetone and tet= tetraglyme) and Bi(C6H5)3 single precursors have been studied upon varying operational d...
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Article
TlBaCaCuO superconducting thin films via metal-organic chemical vapour deposition (MOCVD) and thallium vapour diffusion
Superconducting thin films of the TlBaCaCuO family have been prepared through a combined approach of MOCVD and thallium vapour diffusion. A three-step process has been adopted involving i) the synthesis of Ba−...
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Article
Structural and morphological properties of ultrathin YBCO films grown on single-crystal substrates
Epitaxial (001)-oriented ultrathin YBCO films of different thicknesses are deposited by Inverted Cylindrical Magnetron Sputtering (ICMS) on (100) MgO single-crystal substrates. The mean films stoichiometry is ...