Electrospun nanofibers of poly(ethylene oxide)/teraamino-phthalocyanine copper(II) hybrids and its photoluminescence properties |
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| Authors: | Shanshan Tang Yichun Liu Rixiang Mu |
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| Affiliation: | a Center for Advanced Optoelectronic Functional Materials Research, Northeast Normal University, Changchun 130024, China
b Nanoscale Materials and Sensors, Department of Physics, Fisk University, Nashville, TN, USA |
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| Abstract: | Poly(ethylene oxide)/teraamino-phthalocyanine copper (II) (PEO/(NH2)4PcCu) hybrid nanofibers with a diameter of 200-300 nm were prepared by electrospinning technique. The hybrid nanofibers membrane was characterized by scanning electron microscopy (SEM), Fourier transform infrared (FT-IR), ultraviolet-visible (UV-vis), and photoluminescence (PL), respectively. The results indicated that (NH2)4PcCu molecule was successfully embedded in the one-dimensional hybrid nanofibers via chemical interaction between PEO and (NH2)4PcCu. The PL results showed that the PEO/(NH2)4PcCu hybrid nanofibers had an intense emission at about 450 nm. A possible PL mechanism was proposed accordingly. |
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| Keywords: | A. Nanostructures A. Polymers D. Optical properties |
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