Formation of CuS Pineal Microspheres via a Pyridine-Solvothermal Process

武汉理工大学学报-材料科学版(英文版), 2010, 25(3): 459-463. doi: 10.100/s 11595-010-0023-1

^1, , ^2, , ^3, , ^4, , ^5,

1.Engineering Research Center of Nano-Geomaterials of Ministry of Education,China University of Geosciences,Wuhan 430074,China Faculty of Material Science & Chemistry Engineering,China University of Geosciences,Wuhan 430074,China

2.Engineering Research Center of Nano-Geomaterials of Ministry of Education,China University of Geosciences,Wuhan 430074,China Faculty of Material Science & Chemistry Engineering,China University of Geosciences,Wuhan 430074,China

3.Engineering Research Center of Nano-Geomaterials of Ministry of Education,China University of Geosciences,Wuhan 430074,China Faculty of Material Science & Chemistry Engineering,China University of Geosciences,Wuhan 430074,China

4.Engineering Research Center of Nano-Geomaterials of Ministry of Education,China University of Geosciences,Wuhan 430074,China Faculty of Material Science & Chemistry Engineering,China University of Geosciences,Wuhan 430074,China

5.Engineering Research Center of Nano-Geomaterials of Ministry of Education,China University of Geosciences,Wuhan 430074,China Faculty of Material Science & Chemistry Engineering,China University of Geosciences,Wuhan 430074,China

基金项目: the Natural Science Foundation of Hubei Province(2008CDB013)

Formation of CuS Pineal Microspheres via a Pyridine-Solvothermal Process

KE Hanzhong ^1, , LUO Wei ^2, , CHENG Guoe ^3, , TIAN Xike ^4, , PI Zhenbang ^5,

Keywords： semiconductors

CuS pineal microspheres congregated from interleaving nanoflakes with thickness of40 to 200 nm were synthesized by a pyridine-solvothermal process via the reaction between cupric X-ray diffraction and scanning electron microscopy .UV-Vis absorption spectrum,excitation and photoluminescence spectra of CuS pineal microspheres were obtained at room temperature to investigate their optical properties .A possible growth mechanism on the formation of CuS pineal microspheres is proposed .The factors influencing the evolution of morphologies of CuS crystals including the dosage of the reactants,surfactant,and sulphur-source were also analyzed .

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Formation of CuS Pineal Microspheres via a Pyridine-Solvothermal Process

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