| Cd4BiO（BO3）3的生长与透过光谱（英文） |
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| 引用本文： | 张文林,沈德忠.Cd4BiO（BO3）3的生长与透过光谱（英文）[J].人工晶体学报,2012,41(3):551-554,563. |
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| 作者姓名： | 张文林 沈德忠 |
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| 作者单位： | 清华大学化学系,北京,100084 |
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| 基金项目： | The National High Technology Research and Development Progam(“863” Program) of China |
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| 摘 要： | 采用顶部籽晶法生长出了40×10×3 mm3和32×10×2 mm3的非线性光学晶体Cd4BiO(BO3)3。用XRD粉末衍射和热重-差示扫描量热仪确定了该晶体为同成分熔融晶体,熔点为897℃,在990℃以上开始分解。测量了晶体300～6500 nm的室温透过光谱,结果表明Cd4BiO(BO3)3晶体在750～2550 nm的透过率约为80%,紫外截止波长为395 nm。
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| 关 键 词： | 顶部籽晶法 非线性光学晶体 透过率 |
Growth and Transmission Spectra of Cd4 BiO( BO3 )3 Crystal |
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| ZHANG Wen-lin
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SHEN De-zhong.Growth and Transmission Spectra of Cd4 BiO( BO3 )3 Crystal[J].Journal of Synthetic Crystals,2012,41(3):551-554,563. |
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| Authors: | ZHANG Wen-lin SHEN De-zhong |
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| Institution: | (Department of Chemistry,Tsinghua University,Beijing 100084,China) |
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| Abstract: | Cd4BiO(BO3)3 single crystals with dimensions of 40×10×3 mm3and 32×10×2 mm3 have been successfully grown by top-seed crystal growth(TSCG) method from a high-temperature melt for the first time.The X-ray powder diffraction and differential scanning calorimetric experiments indicate that Cd4BiO(BO3)3 melts congruently at 897 ℃ and decomposes at 990 ℃.The transmissivity of the crystal is about 80% in the wavelength range of 750-2550 nm with the UV cut-off wavelength about 395 nm. |
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| Keywords: | top-seed crystal growth nonlinear optic materials transmissivity |
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