High pressure x-ray diffraction techniques with synchrotron radiation
Liu Jing†,
       

(a) Angle-dispersive radial diffraction pattern of WB3 at 45 GPa. The DAC was tilted 28°; (b) the d-spacings versus 1 − 3 cos2 ψ for selected diffraction peaks of WB3 at 45 GPa. The data were obtained with integrations over 5° intervals of the azimuth angle from 180° to 270°. The solid lines are least-squares linear fits to the data. The pressures are determined from the Mo (110) peak at ψ = 54.7°.[92]