Dolino, G., Bastie, P., Capelle, B., Chamard, V., Härtwig, J., L. Guzzo, P.
The origin of the light scattering observed at the alpha-beta transition of quartz is still a subject of controversy. We present structural studies performed during the coexistence of the alpha and...
Capelle, B., Epelboin, Y., Härtwig, J., Moraleda, A. B., Otálora, F., Stojanoff, V.
5 pages, 8 figures.
The NUCLEOS system is based on the phenomenon of natural evaporation and accelerates the process. About 95% of the initial volume is evaporated, there is no further wastage in rivers, and the final...
Characterization of BSO crystals. A preliminary study (1994)
MartÍnez, J., GonzÁlez-MaÑas, M., Caballero, M., DiÉguez, E., Capelle, B.
Czochralski grown bismuth silicon oxide (BSO) crystals have been investigated by mean of synchrotron X-ray topography in order to study the quality of the crystals obtained. High quality single...
Characterization of piezoelectric materials : old and new crystals (1994)
Capelle, B., Zarka, A., Schwartzel, J., Detaint, J., Philippot, E., Denis, J.
Some piezoelectric materials obtained by the hydrothermal growth method or by the Czochralsky growth method are studied. Their crystalline quality has been determined by X-ray topography using the...
Crystal growth and characterizations of a quartz-like material : GaPO4 (1994)
Cochez, M., Foulon, J., Ibanez, A., Goiffon, A., Philippot, E., Capelle, B., ...
This paper concerns the GaPO4 crystal growth process which consists of an alternation of the vertical reverse temperature gradient (VTG) in sulfuric acid medium and the slow heating method (SHT) in...
Pilard, M., Epelboin, Y., Capelle, B., Detaint, J., Schwartzel, J., Zarka, A.
The propagation of surface or bulk acoustic waves in piezoelectric materials has been studied using the time structure of synchrotron X-ray beam. A precise state of vibration may be frozen in a...
Characterization of BSO crystals. A preliminary study (1994)
MartÍnez, J., GonzÁlez-MaÑas, M., Caballero, M., DiÉguez, E., Capelle, B.
Czochralski grown bismuth silicon oxide (BSO) crystals have been investigated by mean of synchrotron X-ray topography in order to study the quality of the crystals obtained. High quality single...
Characterization of piezoelectric materials : old and new crystals (1994)
Capelle, B., Zarka, A., Schwartzel, J., Detaint, J., Philippot, E., Denis, J.
Some piezoelectric materials obtained by the hydrothermal growth method or by the Czochralsky growth method are studied. Their crystalline quality has been determined by X-ray topography using the...
Crystal growth and characterizations of a quartz-like material : GaPO4 (1994)
Cochez, M., Foulon, J., Ibanez, A., Goiffon, A., Philippot, E., Capelle, B., ...
This paper concerns the GaPO4 crystal growth process which consists of an alternation of the vertical reverse temperature gradient (VTG) in sulfuric acid medium and the slow heating method (SHT) in...
Pilard, M., Epelboin, Y., Capelle, B., Detaint, J., Schwartzel, J., Zarka, A.
The propagation of surface or bulk acoustic waves in piezoelectric materials has been studied using the time structure of synchrotron X-ray beam. A precise state of vibration may be frozen in a...
Characterization of BSO crystals. A preliminary study (1994)
MartÍnez, J., GonzÁlez-MaÑas, M., Caballero, M., DiÉguez, E., Capelle, B.
Czochralski grown bismuth silicon oxide (BSO) crystals have been investigated by mean of synchrotron X-ray topography in order to study the quality of the crystals obtained. High quality single...
Characterization of piezoelectric materials : old and new crystals (1994)
Capelle, B., Zarka, A., Schwartzel, J., Detaint, J., Philippot, E., Denis, J.
Some piezoelectric materials obtained by the hydrothermal growth method or by the Czochralsky growth method are studied. Their crystalline quality has been determined by X-ray topography using the...
Crystal growth and characterizations of a quartz-like material : GaPO4 (1994)
Cochez, M., Foulon, J., Ibanez, A., Goiffon, A., Philippot, E., Capelle, B., ...
This paper concerns the GaPO4 crystal growth process which consists of an alternation of the vertical reverse temperature gradient (VTG) in sulfuric acid medium and the slow heating method (SHT) in...
Pilard, M., Epelboin, Y., Capelle, B., Detaint, J., Schwartzel, J., Zarka, A.
The propagation of surface or bulk acoustic waves in piezoelectric materials has been studied using the time structure of synchrotron X-ray beam. A precise state of vibration may be frozen in a...
By means of X-ray topographic methods it has been previously demonstrated [B. Capelle, C. Malgrange, J. Appl. Phys. 53 (1982) 6762] that the crystalline lattice was distorted in antiphase domain...
By means of X-ray topographic methods it has been previously demonstrated [B. Capelle, C. Malgrange, J. Appl. Phys. 53 (1982) 6762] that the crystalline lattice was distorted in antiphase domain...
By means of X-ray topographic methods it has been previously demonstrated [B. Capelle, C. Malgrange, J. Appl. Phys. 53 (1982) 6762] that the crystalline lattice was distorted in antiphase domain...