Identification of loope shaped defects in as-grown and annealed singl quasicrystals (2008)
Reinier, E., Gastaldi, J., Mancini, L., Härtwig, J., Baruchel, J., Baluc, N.
Magnetic properties of marine tertiary tephra investigated over a wide temperature range (2005)
Agliozzo, S., Brunello, E., Klein, H., Mancini, L., Hartwig, J., Baruchel, J., ...
Helfen, L., Baumbach, T., Mikulik, P., Kiel, D., Pernot, P., Cloetens, P., ...
Computed laminography with synchrotron radiation is developed and carried out for three-dimensional imaging of flat, laterally extended objects with high spatial resolution. Particular experimental...
Proceedings of the E-MRS 2002 Symposium I on Synchrotron Radiation and Materials Science (2003)
Amenitsch, H., Baruchel, J., Boscherini, F., Goedkoop, J.B., Heim, S.
Observation of dislocation generation in highly strained quantum well lasers during operation (2001)
Mazuelas, A., Dotor, M.L., Golmayo, D., Zeimer, U., Baumbach, T., Luebbert, D., ...
For the first time, we have obtained the real-time observation, by x-ray topography, of the laser degradation due to the formation of misfit dislocations. We drive the laser diode under a...
High-Resolution Radioscopy and Tomography for Light Materials and Devices (2000)
Helfen, L., Baumbach, T., Banhart, J., Stanzick, H., Cloetens, P., Ludwig, W., ...
New manufacturing techniques and innovative materials, nowadays used in modern product design and fabrication, require elaborated quality control methods by non-destructive testing (NDT). Prominent...
High-Resolution Radioscopy and Tomography for Light Materials and Devices (2000)
Helfen, L., Baumbach, T., Banhart, J., Stanzick, H., Cloetens, P., Ludwig, W., ...
New manufacturing techniques and innovative materials, nowadays used in modern product design and fabrication, require elaborated quality control methods by non-destructive testing (NDT). Prominent...
Reconstruction 3D en tomographie par rayonnement synchrotron coherent (1997)
PEYRIN, F., CLOETENS, P., SALOME-PATEYRON, M., BARUCHEL, J., SPANNE, P.
Un système de microtomographie 3D utilisant le rayonnement synchrotron très cohérent de l'ESRF de Grenoble, a été développé. Nous discutons ici les spécificités de ce type d'imagerie...
Zontone, F., Baruchel, J., Härtwig, J.
Diffraction topography is an imaging technique for single crystals which allows, through the mapping of the local Bragg reflecting power, the visualization of defects, domains, phases,..., present...
Zontone, F., Baruchel, J., Härtwig, J.
Diffraction topography is an imaging technique for single crystals which allows, through the mapping of the local Bragg reflecting power, the visualization of defects, domains, phases,..., present...
Zontone, F., Baruchel, J., Härtwig, J.
Diffraction topography is an imaging technique for single crystals which allows, through the mapping of the local Bragg reflecting power, the visualization of defects, domains, phases,..., present...
Baruchel, J., Schlenker, M., Sandonis, J.
The heli- ferromagnetic intermediate state was observed under magnetic field along [001] in very good single-crystal (010) plates of MnP. The overall intensity of the 200 neutron reflection increases...
NEW FEATURES ABOUT CHIRALITY DOMAINS : INFLUENCE OF THE FERROHELIMAGNETIC TRANSITION (1988)
Baruchel, J., Palmer, S., Patterson, C.
Chirality domains, within a helimagnet nucleated from the ferromagnetic phase, are shown to originate in the Bloch walls. Thermal cyclings suggest that these walls retain the chirality of the spiral...
PIEZOMAGNETISM AND DOMAINS IN MnF2 (1988)
Baruchel, J., Draperi, A., El Kadiri, M., Fillion, G., Maeder, M., Molho, P., ...
Neutron topographic experiments show that the simultaneous application of an uniaxial stress and a magnetic field when cooling a MnF2 crystal through TN favours one type of 180° antiferromagnetic...
Baruchel, J., Schlenker, M., Sandonis, J.
The heli- ferromagnetic intermediate state was observed under magnetic field along [001] in very good single-crystal (010) plates of MnP. The overall intensity of the 200 neutron reflection increases...
NEW FEATURES ABOUT CHIRALITY DOMAINS : INFLUENCE OF THE FERROHELIMAGNETIC TRANSITION (1988)
Baruchel, J., Palmer, S., Patterson, C.
Chirality domains, within a helimagnet nucleated from the ferromagnetic phase, are shown to originate in the Bloch walls. Thermal cyclings suggest that these walls retain the chirality of the spiral...
PIEZOMAGNETISM AND DOMAINS IN MnF2 (1988)
Baruchel, J., Draperi, A., El Kadiri, M., Fillion, G., Maeder, M., Molho, P., ...
Neutron topographic experiments show that the simultaneous application of an uniaxial stress and a magnetic field when cooling a MnF2 crystal through TN favours one type of 180° antiferromagnetic...
Baruchel, J., Schlenker, M., Sandonis, J.
The heli- ferromagnetic intermediate state was observed under magnetic field along [001] in very good single-crystal (010) plates of MnP. The overall intensity of the 200 neutron reflection increases...
NEW FEATURES ABOUT CHIRALITY DOMAINS : INFLUENCE OF THE FERROHELIMAGNETIC TRANSITION (1988)
Baruchel, J., Palmer, S., Patterson, C.
Chirality domains, within a helimagnet nucleated from the ferromagnetic phase, are shown to originate in the Bloch walls. Thermal cyclings suggest that these walls retain the chirality of the spiral...
PIEZOMAGNETISM AND DOMAINS IN MnF2 (1988)
Baruchel, J., Draperi, A., El Kadiri, M., Fillion, G., Maeder, M., Molho, P., ...
Neutron topographic experiments show that the simultaneous application of an uniaxial stress and a magnetic field when cooling a MnF2 crystal through TN favours one type of 180° antiferromagnetic...
LUMINESCENCE OF MnF2 SAMPLES CONTAINING OXYGEN (1985)
Rodriguez, F., Moreno, M., Baruchel, J., Henry, J.
A deep trap, having a depth Δ=1200 ± 100 cm-1, has been identified in five MnF2 samples containing different concentrations of oxygen. In these samples above 40K the emission band is always...
LUMINESCENCE OF MnF2 SAMPLES CONTAINING OXYGEN (1985)
Rodriguez, F., Moreno, M., Baruchel, J., Henry, J.
A deep trap, having a depth Δ=1200 ± 100 cm-1, has been identified in five MnF2 samples containing different concentrations of oxygen. In these samples above 40K the emission band is always...
LUMINESCENCE OF MnF2 SAMPLES CONTAINING OXYGEN (1985)
Rodriguez, F., Moreno, M., Baruchel, J., Henry, J.
A deep trap, having a depth Δ=1200 ± 100 cm-1, has been identified in five MnF2 samples containing different concentrations of oxygen. In these samples above 40K the emission band is always...
Electric field related extinction reduction in diffraction experiments on α-LilO 3 (1982)
Bouillot, J., Baruchel, J., Remoissenet, M., Joffrin, J., Lajzerowicz, J.
A strong reduction of the extinction of α-LiIO3, previously reported in neutron diffraction, when an electric field is applied along the c-axis, is studied in more detail in this paper to...
OBSERVATION OF PENDELLÖSUNG EFFECT IN POLARIZED NEUTRON SCATTERING FROM A MAGNETIC CRYSTAL (1982)
Baruchel, J., Guigay, J., Mazuré-Espejo, C., Schlenker, M., Schweizer, J.
We have obtained what we believe to be the first experimental evidence, in neutron diffraction from a magnetic crystal, of the Pendellösung effect predicted by dynamical theory. We measured the...
THE WAVELENGTH-RATIO METHOD : A NOVEL APPROACH TO EXTINCTION-FREE DETERMINATION OF FM/FN (1982)
Guigay, J., Schlenker, M., Baruchel, J.
The variations with wavelength of the reflectivities ρ+ and ρ- corresponding to the two polarization states of the incident neutrons should be related through an extinction - independent...
Electric field related extinction reduction in diffraction experiments on α-LilO 3 (1982)
Bouillot, J., Baruchel, J., Remoissenet, M., Joffrin, J., Lajzerowicz, J.
A strong reduction of the extinction of α-LiIO3, previously reported in neutron diffraction, when an electric field is applied along the c-axis, is studied in more detail in this paper to...
OBSERVATION OF PENDELLÖSUNG EFFECT IN POLARIZED NEUTRON SCATTERING FROM A MAGNETIC CRYSTAL (1982)
Baruchel, J., Guigay, J., Mazuré-Espejo, C., Schlenker, M., Schweizer, J.
We have obtained what we believe to be the first experimental evidence, in neutron diffraction from a magnetic crystal, of the Pendellösung effect predicted by dynamical theory. We measured the...
THE WAVELENGTH-RATIO METHOD : A NOVEL APPROACH TO EXTINCTION-FREE DETERMINATION OF FM/FN (1982)
Guigay, J., Schlenker, M., Baruchel, J.
The variations with wavelength of the reflectivities ρ+ and ρ- corresponding to the two polarization states of the incident neutrons should be related through an extinction - independent...
Electric field related extinction reduction in diffraction experiments on α-LilO 3 (1982)
Bouillot, J., Baruchel, J., Remoissenet, M., Joffrin, J., Lajzerowicz, J.
A strong reduction of the extinction of α-LiIO3, previously reported in neutron diffraction, when an electric field is applied along the c-axis, is studied in more detail in this paper to...
OBSERVATION OF PENDELLÖSUNG EFFECT IN POLARIZED NEUTRON SCATTERING FROM A MAGNETIC CRYSTAL (1982)
Baruchel, J., Guigay, J., Mazuré-Espejo, C., Schlenker, M., Schweizer, J.
We have obtained what we believe to be the first experimental evidence, in neutron diffraction from a magnetic crystal, of the Pendellösung effect predicted by dynamical theory. We measured the...
THE WAVELENGTH-RATIO METHOD : A NOVEL APPROACH TO EXTINCTION-FREE DETERMINATION OF FM/FN (1982)
Guigay, J., Schlenker, M., Baruchel, J.
The variations with wavelength of the reflectivities ρ+ and ρ- corresponding to the two polarization states of the incident neutrons should be related through an extinction - independent...
Observation of chirality domains in terbium by polarized neutron diffraction topography (1981)
Baruchel, J., Palmer, S.B., Schlenker, M.
We have carried out the first observation of spiral spin or chirality domains, in a single crystal of terbium in its helimagnetic phase, by polarized neutron diffraction topography. The different...
Observation of chirality domains in terbium by polarized neutron diffraction topography (1981)
Baruchel, J., Palmer, S.B., Schlenker, M.
We have carried out the first observation of spiral spin or chirality domains, in a single crystal of terbium in its helimagnetic phase, by polarized neutron diffraction topography. The different...
Observation of chirality domains in terbium by polarized neutron diffraction topography (1981)
Baruchel, J., Palmer, S.B., Schlenker, M.
We have carried out the first observation of spiral spin or chirality domains, in a single crystal of terbium in its helimagnetic phase, by polarized neutron diffraction topography. The different...