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20022009
most citedObservation of an anomalous positron abundance in the cosmic radiation

2.2k citations

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7 papers · 1 filter

cond-mat.mtrl-sci200814 cited

O- and H- induced surface core level shifts on Ru(0001): Prevalence of the additivity rule

S. Lizzit, Y. Zhang, K. L. Kostov +4

In previous work on adsorbate-induced surface core level shifts (SCLSs), the effects caused by O atom adsorption on Rh(111) and Ru(0001) were found to be additive: the measured shi…

cond-mat.mtrl-sci2008121 cited

Spectro-microscopy of single and multi-layer graphene supported by a weakly interacting substrate

Kevin R. Knox, Shancai Wang, Alberto Morgante +6

We report measurements of the electronic structure and surface morphology of exfoliated graphene on an insulating substrate using angle-resolved photoemission and low energy electr…

cond-mat.mtrl-sci200767 cited

A converse approach to the calculation of NMR shielding tensors

T. Thonhauser, D. Ceresoli, Arash A. Mostofi +3

We introduce an alternative approach to the first-principles calculation of NMR shielding tensors. These are obtained from the derivative of the orbital magnetization with respect…

cond-mat.mtrl-sci200784 cited

Thermo-mechanical behavior of surface acoustic waves in ordered arrays of nanodisks studied by near infrared pump-probe diffraction experiments

C. Giannetti, B. Revaz, F. Banfi +10

The ultrafast thermal and mechanical dynamics of a two-dimensional lattice of metallic nano-disks has been studied by near infrared pump-probe diffraction measurements, over a temp…

cond-mat.mtrl-sci200611 cited

Exploring conformational energy landscape of glassy disaccharides by CPMAS 13C NMR and DFT/GIAO simulations. II. Enhanced molecular flexibility in amorphous trehalose

Ronan Lefort, Patrice Bordat, Attilio Cesaro +1

This paper deals with the comparative use of the chemical shift surfaces to simulate experimental 13C CPMAS data on amorphous solid state disaccharides, paying particular attention…

cond-mat.mtrl-sci200613 cited

Exploring conformational energy landscape of glassy disaccharides by CPMAS 13C NMR and DFT/GIAO simulations. I. Methodological aspects

Ronan Lefort, Patrice Bordat, Attilio Cesaro +1

The aim of this article is to assess the ability of chemical shift surfaces to provide structural information on conformational distributions of disaccharides in glassy solid state…