Diffusion of Color Centers into KBr-Tl Phosphors

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概要

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• The diffusion of color centers into a KBr-TI phosphor has been investigated during a coloring process in potassium vapor. Proceeding from the surface to the interior of the crystal, F-centers, complex centers, and Tl neutral centers were observed successively. The boundary between the crystal region containing these centers and the rest of the crystal containing only Tl^+ ion centers was very distinct. The depth of the front surface of diffusing Tl neutral centers was proportional to the square root of exposure time. Complex centers were composed of a TI neutral center, a negative ion vacancy and an electron.

• 社団法人日本物理学会の論文
• 1961-12-05

著者

• Tamai Tokumichi

  Research Laboratory Matsushita Electronics Corporation

関連論文

• Phase-Locked Oscillations of Silicon Avalanche Diodes
• Absorption Spectra of Potassium Bromide-Thallium Phosphors
• Diffusion of Thallous Ions into Potassium Bromide Single Crystals
• Diffusion of Color Centers into KBr-Tl Phosphors
• Ruby Laser and Second Harmonic Generation

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