Optical response of Ce(III) and Eu (II) doped hybrid materials synthesised by sol-gel processing

E.Cordoncillo

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Optical response of Ce(III) and Eu (II) doped hybrid materials synthesised by sol-gel processing

机译：溶胶-凝胶法合成掺杂铈（III）和（（II）的杂化材料的光学响应

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This study deals with the preparation of two hybridorganic-inorganic matrices via sol-gel, starting fromalkylalkoxisilanes Si(CH_3)(OCH_2CH_3)_3 (MTFOS)-SiH(CH_3)(OCH_2CH_3)_2 (MDFS), A system, andSiH(CH_3)(OCH_2CH_3)_2 (MDIIS) SiH(OCH_2CH_3)_3(FREOS), B system, together with zirconium n-prodoxide.Another type-A is carried out by adding acetylacetone, A-acac sys-tem. The matrices are characterised by infrared spectroscopy,nuclear magnetic resonance (NMR-MAS), and chemical analysis.Optical characteristics of the matrices have been studied. A-acacand B matrices are doped with an Fu(IJT) salt, and A and Bmatrices are doped with a Ce(JV) salt. Absorption and emissionstudies show the presence of Fu(TI) and Ce(IJT). The transitionmetal alkoxide that catalysed cleavage of the Si-H bonds was usedto reduce in situ at room temperature, the rare earth cations.Depending on chemical strategy, the resulting hybrid materials canbe processed as transparent bulks or coatings which exhibit a goodtransparency in the UV-visible domain. Both the undoped and therare earth doped matrices exhibit a strong blue emission.

机译：这项研究涉及通过溶胶-凝胶制备两种杂化有机-无机基质，从烷基烷氧基硅烷Si（CH_3）（OCH_2CH_3）_3（MTFOS）-SiH（CH_3）（OCH_2CH_3）_2（MDFS），A系统和SiH（CH_3）开始（OCH_2CH_3）_2（MDIIS）SiH（OCH_2CH_3）_3（FREOS），B体系与正氧化锆一起使用。另一种A型是通过添加乙酰丙酮A-acac系统进行的。通过红外光谱，核磁共振（NMR-MAS）和化学分析对基质进行表征。研究了基质的光学特性。 A-acacand B矩阵掺杂有Fu（IJT）盐，A和Bmatric矩阵掺杂有Ce（JV）盐。吸收和排放研究表明，存在Fu（TI）和Ce（IJT）。催化Si-H键断裂的过渡金属醇盐用于在室温下原位还原稀土阳离子。根据化学策略，可以将所得杂化材料加工成透明的块状或涂层，在UV-下具有良好的透明度可见域。未掺杂和稀土掺杂的基质均显示出强烈的蓝色发射。

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《Boletin de la Sociedad Espanola de Ceramica y Vidrio》 |2000年第1期|共9页
作者
E.Cordoncillo;
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中图分类硅酸盐工业;
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sol-gel; hybrid materials; rare earth; luminescence.;

机译：溶胶-凝胶;混合材料;稀土;发光;

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专利

1. Optical response of Ce(III) and Eu (II) doped hybrid materials synthesised by sol-gel processing [J] . E.Cordoncillo Boletin de la Sociedad Espanola de Ceramica y Vidrio . 2000,第1期

机译：溶胶-凝胶法合成掺杂铈（III）和（（II）的杂化材料的光学响应
2. Optical response of Ce(III) and Eu (II) doped hybrid materials synthesised by sol-gel processing [J] . E.Cordoncillo Boletin de la Sociedad Espanola de Ceramica y Vidrio . 2000,第1期

机译：Ce（III）和EU（II）掺杂的混合材料通过溶胶 - 凝胶加工合成的光学响应
3. Influence of the Matrix in the Optical Response of Organic-Inorganic Hybrid Materials Doped with Europium(III) [J] . Beatriz Julian, Hector Beltran, Eloisa Cordoncillo, Journal of Sol-Gel Science and Technology . 2003,第1a2a3期

机译：基质对Do掺杂有机-无机杂化材料光响应的影响
4. Cadmium selenide quantum dot doping of organic-inorganic hybrid materials derived by sol-gel processing [C] . Seddon, A.B., Ou, . 1997

机译：溶胶-凝胶法制得的有机无机杂化材料硒化镉量子点掺杂
5. Optical and Electrical Study of the Rare Earth Doped III-nitride Semiconductor Materials. [D] . Wang, Jingzhou. 2016

机译：稀土掺杂III族氮化物半导体材料的光学和电学研究。
6. Europium (III) Organic Complexes in Porous Boron Nitride Microfibers: Efficient Hybrid Luminescent Material [O] . Jing Lin, Congcong Feng, Xin He, -1

机译：多孔氮化硼超细纤维中的（（III）有机配合物：高效的混合发光材料
7. Eco-friendly luminescent hybrid materials based on EuIII and LiI co-doped chitosan [O] . Alves, Raquel Diana Carneiro, Ravaro, Leandro P., Pawlicka, Agnieszka, 2015

机译：基于EuIII和LiI共掺杂壳聚糖的环保型发光杂化材料
8. Advanced Thrust Chamber for Space Maneuvering Propulsion. Tasks II and III - Thrust Chamber Segment Evaluations - Materials and Processes. [R] . Diem, H., Pauckert, R. P. 1967

机译：用于空间机动推进的先进推力室。任务II和III - 推力室分段评估 - 材料和过程。

Optical response of Ce(III) and Eu (II) doped hybrid materials synthesised by sol-gel processing

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