Comments on radial X-ray diffraction experiment in a diamond anvil cell

Compared with the traditional axial X-ray diffraction techniques in a diamond anvil cell, the use of radial X-ray diffraction techniques in a diamond anvil cell is more convenient with higher experiment pressure( 100 GPa) and more information obtained.Using the radial X-ray diffraction techniques in a diamond anvil cell, through the experiment results of c-BC2N sample, we demonstrate the advantage of the radial X-ray diffraction in a diamond anvil cell.