Zobrazeno 1 - 10
of 32
pro vyhledávání: '"L. Colaianni"'
Autor:
Eliana Ieva, Nicola Cioffi, Maria Daniela Angione, Luigia Sabbatini, Nicoletta Ditaranto, Rosa Pilolli, Kristina Buchholt, Serafina Cotrone, L. Colaianni, Anita Lloyd Spetz, Luisa Torsi
Publikováno v:
Electrochimica Acta. 56:3713-3720
In the present study, gold/surfactant core/shell colloidal nanoparticles with a controlled morphology and chemical composition have been obtained via the so-called sacrificial anode technique, carried out in galvanostatic mode. As synthesized Au-NPs
Autor:
V. De Giorgio, J. Greaves, Nicola Cioffi, Reginald M. Penner, David K. Taggart, L. Colaianni, Sheng-Chin Kung
Publikováno v:
Sensor Letters. 8:539-544
Autor:
Pier Giorgio Zambonin, Nicola Cioffi, Rosa Pilolli, Cosima Damiana Calvano, L. Colaianni, Francesco Palmisano
Publikováno v:
Analytical and Bioanalytical Chemistry. 394:1375-1383
Silver nanofractals (Ag-NFs) have been electrosynthesized and characterized by means of morphological and spectroscopic analytical techniques. In particular, X-ray photoelectron spectroscopy has been used to assess the nanomaterial surface chemical s
Autor:
Eliana Ieva, Nicola Cioffi, Luigia Sabbatini, Anita Lloyd Spetz, L. Colaianni, Luisa Torsi, Kristina Buchholt, G C Capitani, Per-Olov Käll
Publikováno v:
Sensor Letters. 6:577-584
Gold nanoparticles (Au-NPs) are electrochemically synthesized in the presence of tetra-alkylammonium stabilizers and used as active element in Field Effect capacitive gas sensors. Before use, the s ...
Autor:
Sheng-Chin Kung, Reginald M. Penner, David K. Taggart, J. Greaves, L. Colaianni, Rosaria Anna Picca, Nicola Cioffi
Publikováno v:
Analytical and bioanalytical chemistry. 406(19)
The surface chemistry of gold nanowires (AuNWs) has been systematically assessed in terms of contamination and cleaning processes. The nanomaterial’s surface quality was correlated to its performance in the matrix-free laser desorption ionization m
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 14:1668-1673
We have applied the near‐edge x‐ray absorption fine structure (NEXAFS) technique to characterize the systematic trends in the oxygen K edge and metal L edge features of powder materials of 3d transition metal oxides. In agreement with previous hi
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 12:2995-2998
The dissociative adsorption of phosphine (PH3) on Si(100)‐(2×1) and its high temperature thermal behavior have been studied by high‐resolution electron energy loss spectroscopy (HREELS), Auger electron spectroscopy, and by temperature programmed
Publikováno v:
Journal of Applied Physics. 72:3155-3160
The thermal decomposition of decaborane (B10H14) and its doping effects on Si(111)‐(7×7) has been investigated by surface spectroscopies. Upon adsorption between 100 and 300 K, molecular decaborane was identified on the surface by high‐resolutio
Publikováno v:
The Journal of Chemical Physics. 96:7826-7837
The molecular and dissociative adsorption of NH3 on a clean Si(111)–(7×7) surface has been studied using high‐resolution electron‐energy‐loss spectroscopy (HREELS), Auger electron spectroscopy, and temperature‐programmed desorption (TPD).
Publikováno v:
Journal of the American Chemical Society. 114:3735-3743
The adsorption and the dissociation of CO on clean and oxygen-modified Mo(110) surfaces have been investigated using high-resolution electron energy loss spectroscopy (EELS) and thermal desorption mass spectrometry (TDS). An inclined CO species with