In crystal growth experiment, PbI_2 single crystal was grown by Vertical Bridgman Method (VBM) in the two- temperature zone vertical growth furnace.

• 晶体生长实验中,我们自行设计了双温区管式电阻生长炉,采用垂直布里奇曼法(VBM),以合成的PbI_2多晶为原料进行晶体生长。