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The manufacturing method of lanthanum cerium bromide scintillation crystal has rights.
ApplicationNo.: 2008 10 167894.8 Application Date: 2008-10/6.
A preparation method of lanthanum cerium bromide scintillation crystal is characterized in that other ions (reinforcing agents) are added to increase the crack resistance of the crystal when preparing the growth raw materials of lanthanum cerium bromide crystal, and the reinforcing agent ions can be trivalent ions, divalent ions or tetravalent ions; The crystal is grown by a special hanging timely crucible descent method. Because of the dislocation pinning effect of reinforcing agent ions, dislocation diffusion and crystal plane slip are prevented, and the crystal cracking during growth and processing is effectively prevented, thus greatly improving the strength of the prepared lanthanum cerium bromide single crystal and improving the crystal quality.
Applicant: Mikan.
Address: Room 07 1 0085, Building 3, Shangdi 10th Street1Courtyard, Haidian District, Beijing.
Inventor (Designer): Mikan
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