Facile microwave synthesis, characterization, and solar cell application of selenium nanoparticles
Facile microwave synthesis, characterization, and solar cell application of selenium nanoparticles
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DOI：
10.1016/j.jallcom.2014.07.174
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发表时间：
2014-12
影响因子：
6.2
通讯作者：
Mokhtar Panahi-Kalamuei;M. Salavati‐Niasari;S. Hosseinpour-Mashkani
中科院分区：
文献类型：
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作者：
Mokhtar Panahi-Kalamuei;M. Salavati‐Niasari;S. Hosseinpour-Mashkani
本文以四氯化硒为起始原料，在不同的反应条件下，采用微波辐射法合成了六方相的硒纳米粒子。使用肼在短的反应时间（4分钟）内形成Se纳米颗粒。考察了反应时间、辐射功率以及表面活性剂十二烷基硫酸钠（SDS）、聚乙二醇600（PEG 600）和十六烷基三甲基溴化铵（CTAB）对产物粒径的影响。为了制备FTO/TiO 2/Se/Pt-FTO和FTO/Se/CdS/Pt-FTO太阳能电池，分别在通过刮刀法制备的TiO 2和FTO玻璃上直接沉积硒膜。太阳能电池的结果表明，廉价的太阳能电池可以通过微波法合成硒纳米粒子。
In the current study, selenium (Se) nanoparticles with hexagonal phase were synthesized by applying microwave irradiation using selenium tetrachloride as a starting reagent in distilled water at various conditions. Se nanoparticles were formed using hydrazine in short reaction time (4 min). The effects of reaction time, irradiation power, and types of surfactant including sodium dodecyl sulfate (SDS), polyethylene glycol 600 (PEG 600), and cetyltrimethylammonium bromide (CTAB) on the particle size of the product were investigated. To fabricate a FTO/TiO2/Se/Pt-FTO and FTO/Se/CdS/Pt-FTO solar cell, selenium film was directly deposited on top of the TiO2and FTO glass prepared by Doctor’s blade method, respectively. Solar cell results indicate that an inexpensive solar cell could be developed by synthesis of Se nanoparticles through microwave method.