Vibrational Properties Of CuO Nanoparticles Synthesized By Hydrothermal Technique
2011; American Institute of Physics; Linguagem: Inglês
10.1063/1.3606120
ISSN1935-0465
AutoresSoumee Chakraborty, Alok Kumar Das, M. Rigana Begum, Sandip Dhara, A. K. Tyagi, Alka B. Garg, Rutash Mittal, R. Mukhopadhyay,
Tópico(s)ZnO doping and properties
ResumoCuO nanoparticles have been synthesized by the hydrothermal route using two different organometallic and inorganic precursors of copper acetylacetonate [Cu(C5H7)2:Cu(AA)2] and hydrated copper nitrate [Cu(NO3)2.3H2O], respectively. Detailed structural and vibrational studies have been carried out using x‐ray diffraction, transmission electron microscopy and Raman spectroscopic techniques. The appearance of a Raman peak at 218 cm−1 has been observed only in the CuO nanostructures synthesized using Cu(AA)2 as precursor. The possible origin of the observed mode has been investigated in details.
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