Charge directed assembly of CdTe/CdS nanoparticles inside monocrystalline KH2PO4,CrystEngComm

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Charge directed assembly of CdTe/CdS nanoparticles inside monocrystalline KH2PO4
CrystEngComm ( IF 2.6 ) Pub Date : 2017-10-26 00:00:00 , DOI: 10.1039/c7ce01688c
D. Vorontsov _{1,

2,

3,

4} , S. Filonenko _{4,

5,

6} , A. Kanak _{1,

2,

3,

4} , G. Okrepka _{1,

2,

3,

4} , Y. Khalavka _{1,

2,

3,

4}

Affiliation

The synthesis of aqueous CdTe/CdS quantum dots (QDs) embedded in potassium dihydrogen phosphate KH₂PO₄ (KDP) is demonstrated. CdTe/CdS QDs were synthesized in water solution, followed with incorporation into an inorganic salt by the method of slow evaporation of water under ambient conditions. The resulting KDP:CdTe/CdS composites are new types of solid-state conversion materials with emission colors covering green to red spectral regions. In this paper, we report the optical and electrical properties of KDP:CdTe/CdS composites. The composites exhibit anisotropic photoluminescence properties, and due to the protection of the tight matrix, good thermal and chemical stability.

中文翻译：

CdTe / CdS纳米粒子在单晶KH ₂ PO ₄内的电荷定向组装

说明了嵌入磷酸二氢钾KH ₂ PO ₄（KDP）中的CdTe / CdS量子点（QDs）水溶液的合成。在水溶液中合成CdTe / CdS QD，然后通过在环境条件下缓慢蒸发水的方法将其掺入无机盐中。所得的KDP：CdTe / CdS复合材料是新型的固态转换材料，其发射颜色覆盖了绿色到红色的光谱区域。在本文中，我们报告了KDP：CdTe / CdS复合材料的光学和电学性质。该复合材料表现出各向异性的光致发光性能，并且由于紧密基体的保护，具有良好的热稳定性和化学稳定性。

更新日期：2017-11-20

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