An analysis is given of the electronic structure of Pd nanoparticles synthesized by inert gas evaporation technique. A study of the effect of size on various core and valence electrons in Pd nanoparticles reveals a varied dependence of binding energy of electrons in different electronic levels. The shift in the Pd x-ray photoelectron spectroscopy 4d valence band centroid is more than the core level shift. The results of the present study provide a direct evidence of interplay of quantum confinement ͑a size effect͒ and coordination reduction ͑a surface effect͒.

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Microstructural, electrical, and optical properties of SnO 2 nanocrystalline thin films grown on InP (100) substrates for applications as gas sensor devices

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Articles you may be interested inSize and alloying induced shift in core and valence bands of Pd-Ag and Pd-Cu nanoparticles Size and alloying induced changes in lattice constant, core, and valance band binding energy in Pd-Ag, Pd, and Ag nanoparticles: Effect of in-flight sintering temperature

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