X線トポグラフィその場観察
1985 年 27 巻 2 号 p. 128-138
詳細
1985 年 27 巻 2 号 p. 128-138
Described briefly are the present status of the experimental apparatus installed at the topography station and some user experimental results. At this station, it is possible to do the real time observation using VTR recording of topographic images of crystals either by direct method (saticon TV) or by indirect method (fluorescent film+TV) . Spot indexing of the Laue pattern and quick setting of the specimen orientation by computer has been developed. Many users have done various experiments since 1982 under various environmental conditions using white synchrotron radiation from normal bending magnet (BL-15) and wiggler magnet (BL-14) . Some examples of dynamic observations of the crystal imperfection, melting or solidification phenomenon, phase transition, and wall motion of the magnetic domain are shown.
