Preparation and Characterization of Sm~(3+) Doped CBS Transparent Glass-ceramics

机译：SM〜（3+）掺杂CBS透明玻璃陶瓷的制备与表征

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Sm~(3+) doped transparent glass-ceramics of CaO-B_2O_3-SiO_2 (CBS) system were prepared and characterized.The precursor glass was prepared by melting method and annealed at 450°C for 2h and cooled to room temperature at a speed of 5°C/min.The appropriate heat treatment schedule to precursor glass was determined to be 2h at 600°C for nucleation and 3h at 810°C for crystallizition.The transmittion of glass-ceramics at the range of visable light is 68% in average. Five main emission bands of Sm~(3+) are centered around 564nm,605nm,646nm,679nm and 789nm,which correspond to the ~4G_(5/2)->~6H_(5/2),~4G_(5/2)->~6H_(7/2),~4G_(5/2)->~6H_(9/2),~4G_(5/2)->~6H_(11/2) and ~4G_(5/2)->~6H_(13/2) transitions.Very strong luminescence at around 599nm is observed in glass-ceramics,This indicates glass-ceramics to be a better host for Sm~(3+) than precursor glass and a hopeful laser material.

机译：制备SM〜（3+）掺杂CaO-B_2O_3-SiO_2（CBS）系统的透明玻璃陶瓷和表征。通过熔化方法制备前体玻璃，并在450℃下退火2小时并以速度冷却至室温。在5℃/ min的5℃/ min。将适当的热处理时间表在600℃下测定为2小时，在810℃下为300℃，用于结晶。可见光范围内的玻璃陶瓷的透射为68％平均。 SM〜（3+）的五条主要发射带以564nm，605nm，646nm，679nm和789nm为中心，对应于〜4g_（5/2） - >〜6h_（5/2），〜4g_（5 / 2） - >〜6h_（7/2），〜4g_（5/2） - >〜6h_（9/2），〜4g_（5/2） - >〜6h_（11/2）和〜4g_（5 / 2） - >〜6H_（13/2）过渡。在玻璃陶瓷中观察到599nm左右599nm的强烈发光，这表明玻璃陶瓷是SM〜（3+）的更好宿主，而不是前体玻璃和一个有希望的激光材料。

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《International Conference on Advances in Materials and Manufacturing Processes》|2012年||共4页
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Yimin Wang; Hongbo Zhang; Chunhui Su;
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中图分类 TB3-532;
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transparent; glass-ceramics; Sm~(3+); doped;

机译：透明;玻璃陶瓷;SM〜（3 +）;掺杂;

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Preparation and Characterization of Sm~(3+) Doped CBS Transparent Glass-ceramics

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