| DAST 源粉表征与晶体制备 |
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| 引用本文： | 庞子博,孟大磊,窦瑛,程红娟,徐永宽.DAST 源粉表征与晶体制备[J].微波学报,2015,31(S1):105-107. |
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| 作者姓名： | 庞子博 孟大磊 窦瑛 程红娟 徐永宽 |
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| 作者单位： | ( 中国电子科技集团公司第四十六研究所，天津 300220 ) |
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| 摘 要： | 通过X 射线粉末衍射、核磁共振波谱法对制得的DAST 源粉进行表征，确证其分子结构并计算出源粉纯度为
99.7 %。然后使用该DAST 源粉配制其甲醇溶液，并利用溶液降温法通过自发成核过程培养出尺寸为(2~3) mm×(2~3)
mm×(0.3~0.5) mm 的DAST 晶体。
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| 关 键 词： | 太赫兹，DAST，表征，晶体 |
Characterization of DAST Powder and Preparation of Its Crystals |
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| PANG Zi-bo,MENG Da-lei,DOU Ying,CHENG Hong-juan,XU Yong-kuan.Characterization of DAST Powder and Preparation of Its Crystals[J].Journal of Microwaves,2015,31(S1):105-107. |
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| Authors: | PANG Zi-bo MENG Da-lei DOU Ying CHENG Hong-juan XU Yong-kuan |
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| Institution: | (China Electronics Technology Group Corporation No. 46 Research Institute, Tianjin 300220, China) |
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| Abstract: | DAST powder prepared was characterized via X-ray powder diffraction and nuclear magnetic resonance
spectrum methods. Its molecular structure was corroborated and purity of the powder calculated was 99.7 %. Then the DAST
powder was used to prepare its methanol solution, and DAST crystals with size of (2~3) mm×(2~3) mm×(0.3~0.5) mm was
cultivated through spontaneous nucleation process via solution temperature-reduction method. |
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| Keywords: | terahertz DAST characterization crystal |
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