光伏应用硒化铅量子点的合成与表征

2016 International Conference on Electrical, Electronics, and Optimization Techniques (ICEEOT) Pub Date : 2016-03-03 DOI:10.1109/ICEEOT.2016.7755500

M. Prabhakaran, C. O. Sreekala, Anju Elsa Tom, A. Thomas, V. V. Ison

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引用次数: 1

摘要

采用有机金属合成方法，在十八烯非配位溶剂中合成了具有近红外吸收的硒化铅量子点。高分辨率透射电镜(HRTEM)分析表明，PbSe量子点呈球形和单分散性质。吸收光谱表明，量子点在近红外(NIR)区域有吸收。合成的量子点在正己烷中具有良好的分散性能。

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Synthesis and characterization of Lead Selenide quantum dots for photovoltaic application

Lead Selenide (PbSe) quantum dots (QDs) with absorption in the NIR region are synthesized in a non-coordinating solvent, octadecene by organometallic synthesis procedure. The high resolution transmission electron microscopy (HRTEM) analysis demonstrated spherical shape and monodispered nature of PbSe Quantum dots. Absorption spectrum demonstrates that the QDs show absorbance in the near infrared (NIR) region. The synthesized QDs give a good dispersion in n-hexane.

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2016 International Conference on Electrical, Electronics, and Optimization Techniques (ICEEOT)

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