activity
20062020
most citedEfficient photogeneration of charge carriers in silicon nanowires with a radial doping gradient

26 citations · 82 across the 6 of their papers we have counts for

collaborators

6 papers

cond-mat.mtrl-sci2020★ 24 cited

Preferential evaporation in atom probe tomography: an analytical approach

Constantinos Hatzoglou, Solène Rouland, Bertrand Radiguet +5

Atom probe tomography (APT) analysis conditions play a major role in the composition measurement accuracy. Preferential evaporation, which significantly biases apparent composition…

cond-mat.mtrl-sci2015★ 12 cited

Point defect absorption by grain boundaries in -iron by atomic density function modeling

O. Kapikranian, H. Zapolsky, R. Patte +3

Using the atomic density function theory (ADFT), we examine the point defect absorption at [110] symmetrical tilt grain boundaries in body-centered cubic iron. It is found that the…

cond-mat.mtrl-sci2013★ 20 cited

Atomic structure of grain boundaries in iron modeled using the atomic density function

O. Kapikranian, H. Zapolsky, Ch. Domain +4

A model based on the continuous atomic density function (ADF) approach is applied to predict the atomic structure of grain boundaries (GBs) in iron. Symmetrical [100] and [110] til…

cond-mat.mtrl-sci2011★ 26 cited

Efficient photogeneration of charge carriers in silicon nanowires with a radial doping gradient

D. H. K. Murthy, T. Xu, W. H. Chen +11

From electrodeless time-resolved microwave conductivity measurements, the efficiency of charge carrier generation, their mobility, and decay kinetics on photo-excitation were studi…

cond-mat.mtrl-sci2006

Mechanical alloying of Cu and Fe induced by severe plastic deformation of a Cu-Fe composite

Xavier Sauvage, Florian Wetscher, Philippe Pareige

A filamentary composite elaborated by cold drawing was processed by High Pressure Torsion (HPT). The nanostructure resulting from this severe plastic deformation (SPD) was investig…

cond-mat.mtrl-sci2006

Nanostructure of a cold drawn tempered martensitic steel

Xavier Sauvage, Xavier Quelennec, Jean-Jacques Malandain +1

The carbon atom distribution in a tempered martensitic steel processed by cold drawing was investigated with a three-dimensional atom probe. Data clearly show that cementite starts…