Figure 3
Stages of α-SeC(NH2)2 single-crystal growth from the aqueous solution under isochoric conditions in the DAC chamber: (a) spontaneous powder precipitation at 0.18 GPa (it required 333 K to dissolve), (b) one seed (indicated by the red arrow) at 323 K, (c) 315 K and (d) 0.18 GPa/296 K. The ruby chip for pressure calibration is located close to the gasket top edge. |