Search results for "Metallic clusters"

showing 3 items of 3 documents

Nuclear shell model applied to metallic clusters

1993

We apply the nuclear shell model to jellium clusters of up to twenty-one Na atoms. Binding energies, ionization potentials, and photoabsorption cross sections are calculated and compared with mean-field results.

Materials scienceIonizationNuclear TheoryJelliumBinding energyMetallic clustersPhysics::Atomic and Molecular ClustersNuclear shell modelPhysics::Atomic PhysicsElectronic structureAtomic physicsIonization energyAtomic and Molecular Physics and OpticsZeitschrift f�r Physik D Atoms, Molecules and Clusters
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Protected Metallic Clusters, Quantum Wells and Metal-Nanocrystal Molecules

2010

MetalGeneral EnergyMaterials scienceNanocrystalvisual_artMetallic clustersvisual_art.visual_art_mediumMoleculeNanotechnologyPhysical and Theoretical ChemistryQuantum wellSurfaces Coatings and FilmsElectronic Optical and Magnetic MaterialsThe Journal of Physical Chemistry C
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Molecular polarizability of semiconductor clusters and nanostructures

2002

Abstract The interacting-induced-dipoles polarization model implemented in program PAPID is used for the calculation of the molecular dipole–dipole polarizability α . The method is tested with Si n , Ge n and GanAsm small clusters. On varying the number of atoms, the clusters show numbers indicative of particularly polarizable structures. The results for the polarizability are in agreement with reference calculations from Chelikowsky. The bulk limit for the polarizability is estimated from the Clausius–Mossotti relationship. The polarizability trend for these clusters as a function of size is different from what one might have expected. The clusters are all more polarizable than what one mi…

PhysicsNanostructurebusiness.industryMetallic clustersDangling bondCondensed Matter PhysicsPolarization (waves)Atomic and Molecular Physics and OpticsElectronic Optical and Magnetic MaterialsSemiconductorPolarizabilityChemical physicsPhysics::Atomic and Molecular ClustersCluster (physics)Experimental workPhysics::Atomic PhysicsAtomic physicsbusinessPhysica E: Low-dimensional Systems and Nanostructures
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