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Article
Aerodynamic levitation and laser heating:
Aerodynamic levitation is an effective way to suspend samples which can be heated with CO2 lasers. The advantages of this containerless technique are the simplicity and compactness of the device, making it possi...
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Article
Specular and Off-Specular X-Ray Scattering as Quantitative Structural Probes of Multilayers. Application to MN/IR(111) Superlattices
Diffuse scattering of X rays is a particularly useful tool for studying interface and surface defects in single layer films. We have extended this technique to the study of multilayers. The samples are Mn/Ir(1...
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Article
Neutron diffraction study of quantum effects on the pair correlation function of low-density 4He
An extensive neutron diffraction investigation on low-density (n<4.35 nm-3) states of helium gas along the 6-K isotherm has been performed by means of both wide- and small-angle experiments, allowing for the extr...
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Article
D4c: A very high precision diffractometer for disordered materials
The disordered-materials diffractometer D4 at the Institut Laue-Langevin (ILL) has been thoroughly upgraded through improvements in detectors, collimation and shielding to become the D4c instrument. A larger s...
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Article
Stabilisation of fcc cobalt layers by 0.4 nm thick manganese layers in Co/Mn superlattices
Epitaxial Co/Mn multilayers (0.75 to 6 nm Co, 0.4 nm Mn layer thickness) have been grown on mica substrates covered by a (0002) Ru buffer layer. The structural properties of these layers have been studied usin...
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Chapter and Conference Paper
Microscopic dynamics in glasses in relation to that shown by other complex systems
The relevance of studies on orientational and/or rotationally disordered crystals is discussed within the context of glass-forming and other systems exhibiting the basic aspects of glassy behaviour.
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Article
Time-resolved X-ray scattering studies of rapid crystallization of amorphous metals
Time-resolved X-ray scattering has been used to study the kinetics of crystallization of amorphous metals on time scales varying from minutes to milliseconds. Measurements have been at the National Synchrotron...
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Article
Structural Properties Of Co/Re Superlattices
The structures of equal-thickness Co/Re multilayer films and several Co/Re bilayer films have been investigated by X-ray diffraction at low and high angles. Analysis of low-angle reflectivity data from bilayer...
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Article
Thermal Properties of Boron-Rich Borides
The specific heats of β-B and of B4C have been reviewed, and measurements of a different sample of B4C have been carried out below 80 K. A specific heat anomaly observed previously in boron carbides has been show...
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Article
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