Différences observées dans l'alliage métallique amorphe Cu-Zr selon son mode d'élaboration

Flank, A.M.; Harmelin, M.; Jaulin, M.; Naudon, A.

doi:10.1051/rphysap:019800015090142700

Cited by 9 publications

(2 citation statements)

References 8 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…As displayed in Fig. 7(b), I defects ðqÞ shows an elliptic shape with strong in-plane correlation, and thus corresponds to small buried defects (like nanoporosity or density fluctuations in carbon) with an in-plane size of about 1 nm and an out-ofplane aspect ratio hHi=hDi>1; a porosity is often observed in sputtered samples [for instance, in metallic glasses prepared by sputtering, Flank et al (1980) observed a porosity by SAXS while spin-coated samples were homogeneous].…”

Section: áI Aumentioning

confidence: 99%

Anomalous grazing incidence small-angle X-ray scattering of carbon-encapsulated Au and Cu clusters

et al. 2009

View full text Add to dashboard Cite

International audienceNanocomposite films consisting of Au and/or Cu nanoclusters embedded in amorphous carbon matrices were characterized by anomalous grazing incidence small-angle X-ray scattering (AGISAXS) using synchrotron radiation. Whenever relative intensities can be measured with precision, it is shown that AGISAXS, being element specific, is a powerful method for separating the scattering contributions of two types of metallic nanoclusters. Two methodologies to analyse AGISAXS data are compared; the differential method appears the most efficient since it permits separation of the scattering from one type of nanocluster from the other contributions including other types of nanocluster, surface roughness or defects

show abstract

Section: áI Aumentioning

confidence: 99%

Anomalous grazing incidence small-angle X-ray scattering of carbon-encapsulated Au and Cu clusters

et al. 2009

View full text Add to dashboard Cite

show abstract

“…Very recently, Flank & Naudon (1977b) studied the same alloy and quenched it from 190°C to room temperature. The low quenching temperature slowed down the segregation rate.…”

Section: Quantitative Experimentsmentioning

confidence: 99%

Small-angle scattering applications to materials science

Gerold¹,

Kostorz²

1978

J Appl Cryst

126

View full text Add to dashboard Cite

The review describes results of the last three or four years from the application of both X‐ray and neutron small‐angle scattering (SAS) to problems in the general field of materials science. A wide range of topics has been covered including phase separation in binary and ternary systems (early stages as well as the determination of the metastable miscibility gap), density and concentration fluctuations in single‐phase systems, and studies of various structural defects such as voids, radiation damage, dislocations, and surfaces and interfaces. The interaction between magnetic moments and neutrons has made possible SAS research on the long‐range interaction of spins in complicated magnetic systems and flux‐line studies in type‐II superconductors, and this work is also reviewed.

show abstract