Planar crystal defects in a synthesized diamond were studied by synchrotronradiationtopography.
利用同步辐射对合成金刚石晶体中面状缺陷进行了形貌学研究。
2
The twins in NYAB and NGAB crystals were investigated by synchrotronradiationtopography and chemical etching method.
采用同步辐射形貌术结合化学腐蚀法，系统研究了NYAB和NGAB晶体中的孪晶结构。
3
The applications of the synchrotronradiation Xray topography on the studies of gemstone defects are briefly described by illustration of several examples.