Person:
Landman, Uzi

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Now showing 1 - 10 of 11
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Nanojets – Formation, characterization and applications

2008-12-21 , Landman, Uzi , Glezer, Ari , Allen, Mark G. , King, William , Brand, Oliver , Luedtke, William , Gao, Jianping

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Microscopic modeling of tribological phenomena

1989 , Landman, Uzi

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Molecular dynamics of epitaxial growth

1984 , Landman, Uzi

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The structure and reactivity of heterogeneous surfaces and study of the geometry of surface complexes

1980 , Landman, Uzi

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ITR: Modelling and simulations of quantum phenomena in semiconductor structures of reduced dimensions

2008-09-28 , Chou, Mei-Yin , Umrigar, Cyrus , Landman, Uzi , Wang, Xiao-Qian

We are conducting first-principles simulations of the atomic configurations, electronic structure, dynamic properties, and transport in semiconductor nanowires and nanostructures using computational methods based on density functional theory and quantum Monte Carlo approaches. Specific projects include calculations of the band gap and optical properties of various semiconductor nanowires, transport in the presence of aluminum contact electrodes, vibrational and thermal properties of nanostructures, and electron correlation in two-dimensional quantum dots. We have also worked on the formulation of superconductivity-induced contributions to the cohesive energy and elongation-forces in metallic nanowires.

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The structure and reactivity of heterogeneous surfaces and study of the geometry of surface complexes

1985 , Landman, Uzi

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The structure of reactivity of heterogeneous surfaces and study of the geometry of surface complexes

1984 , Landman, Uzi

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Structured and viscous water in subnanometer gaps

2007-03 , Li, Tai-De , Gao, Jianping , Szoszkiewicz, Robert , Landman, Uzi , Riedo, Elisa

Direct and simultaneous measurements of the normal and lateral forces encountered by a nanosize spherical silicon tip approaching a solid surface in purified water are reported. For tip-surface distances, 0±0.03 nm

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The structure and reactivity of heterogeneous surfaces and study of the geometry of surface complexes

1984 , Landman, Uzi

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The structure of reactivity of heterogeneous surfaces and study of the geometry of surface complexes

1982 , Landman, Uzi