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Tb（Asprin）3Phen／SiO2壳／核型纳米材料的合成和光学性质
  • ISSN号：1000-7032
  • 期刊名称：《发光学报》
  • 时间：0
  • 分类：O482.31[理学—固体物理;理学—物理]
  • 作者机构：[1]中国科学院激发态物理重点实验室,吉林长春130033, [2]中国科学院研究生院,北京100049, [3]吉林大学集成光电子国家重点实验室,吉林长春130012
  • 相关基金：基金项目：国家自然科学基金资助项目（10474096,10774142,50672030）
作者： 王艳[1,2], 秦伟平[1,3], 张继森[1], 曹春燕[1,2], 张继双[1,2], 金叶[1,2], 朱培芬[3], 尉国栋[3], 王丽丽[3], 王国凤[3]
关键词： 稀土, 微乳液, 壳/核结构, 乙酰水杨酸, rare earth , microemulsion , core/shell structure , aeetylsalicylic acid
中文摘要：

利用W／O微乳液方法合成了直径为40nm的具有类壳／核结构的Tb（Asprin），Phen／SiO2纳米球。透射电子显微镜（TEM）证实了该纳米球具有尺寸均一，分散性好的特点。另外，通过TEOS与APS在微乳液中同时水解，在材料的表面引入了大量的氨基，为材料的生物应用提供了有利的条件。红外光谱（FT-IR）和光致发光光谱分析也显示了这种材料在生物领域中有着潜在的应用前景。

英文摘要：

Tb（ Asprin）3Phen/SiO2 nanospheres were synthesized by a microemulsion method. They have a uniform diameter of - 40 nm, and show the characteristic fluorescence of Tb^3＋ ions. TEM imaging indicated that the hybrid nanospheres are core/shell structure with fine spherical surfaces and Tb （Asprin） 3 Phen has been successfully enveloped in the SiO2 spheres as chromophores cores. IR absorption spectra and photoluminescenee spectra propose that the hybrid nanopartieles are promising materials for biological application.

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期刊信息
  • 《发光学报》
  • 中国科技核心期刊
  • 主管单位:中国科学院
  • 主办单位:中国物理学会发光分会 中国科学院长春光学精密机械与物理研究所
  • 主编：申德振
  • 地址：长春市东南湖大路3888号
  • 邮编：130033
  • 邮箱：fgxbt@126.com
  • 电话：0431-86176862
  • 国际标准刊号：ISSN：1000-7032
  • 国内统一刊号：ISSN：22-1116/O4
  • 邮发代号:12-312
  • 获奖情况:
  • 物理学类核心期刊,2000年获中国科学院优秀期刊二等奖,中国期刊方阵“双效”期刊
  • 国内外数据库收录:
  • 美国化学文摘（网络版）,荷兰文摘与引文数据库,美国工程索引,美国剑桥科学文摘,日本日本科学技术振兴机构数据库,中国中国科技核心期刊,中国北大核心期刊（2004版）,中国北大核心期刊（2008版）,中国北大核心期刊（2011版）,中国北大核心期刊（2014版）,中国北大核心期刊（2000版）
  • 被引量:7320