tailieunhanh - Thermoluminescence of aquamarine: A preliminary study

Thermoluminescence of aquamarine, the cyan variety of beryl (Be3Al2(SiO3)6), is reported. Samples were irradiated at room temperature using a 90Sr/90Y β source at a rate of Gys–1 . Measurements made at 1 ◦C/s after irradiation to 10 Gy show a prominent glow peak at 75 ◦C and three secondary peaks at 113, 188 and 306 ◦C. |

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