Synthesis and photoluminescence spectra of CdS and CdS/ZnO doped PVK nanocomposite films

• Autorzy: Kumar P. , Sharma K.

Identyfikatory

DOI

10.2478/msp-2018-0062

• Języki publikacji: EN

Abstrakty

EN

Organic/inorganic hybrid materials consisting of quantum dots and conjugate polymers are important for the application in light emitting devices. In the present work, we have studied the effect of CdS and CdS/ZnO nanoparticle addition on the structure and fluorescence properties of spin coated PVK (poly(N-vinyl carbozole)) nanocomposite films. CdS nanoparticles were synthesized by simple co-precipitation technique and ZnO shell was grown on the CdS nanoparticles by simple wet chemical approach. The nanoparticles and the hybrid nanocomposites have been characterized by using XRD, SEM, FT-IR, optical absorption and fluorescence spectroscopic techniques. The absorption peak for pure PVK remains at 345.5 nm accompanied with minor hump ~480 nm resulting from the incorporation of nanoparticles. It has been observed that the addition of nanoparticles to the hybrid material results in the enhancement of fluorescence intensity at 410 nm to 450 nm spectral regions. These results are important for the development of new light emitting devices at low fabrication costs.

Słowa kluczowe

EN

nanoparticles; hybrid materials; XRD; optical properties; fluorescence properties

• Wydawca: De Gruyter
• Czasopismo: Materials Science Poland
• Rocznik: 2018
• Tom: Vol. 36, No. 3
• Strony: 354--358
• Opis fizyczny: Bibliogr. 23 poz., rys.

Twórcy

autor

Kumar P.

• Department of Physics, DAV University, Sarmastpur, Jalandhar-144012, India

autor

Sharma K.

• Department of Physics, DAV University, Sarmastpur, Jalandhar-144012, India

Bibliografia

• [1] SON D., KIM J., PARK D., CHOI W.K., LI F., HAM J.H., KIM T.W., Nanotechnology, 19 (2008), 1.
• [2] HAMED Z.B., BENCHAABANE A., KOUKI F., SANHOURY M.A., BOUCHRIHA H., Synthetic Met., 195 (2014), 102.
• [3] MUSA I., MASSUYEAU F., FAULQUES E., NGUYEN T.P., Synthetic Met., 162 (19 – 20) (2012), 1756.
• [4] MASTOUR N., HAMED Z.B., BENCHAABANE A., SANHOURY M.A., KOUKI F., Org. Electron., 14 (2013), 2093.
• [5] KAUR S., KUMAR P., THANGARAJ R., Polym. Bull., 70 (8) (2013), 2069.
• [6] ZHANG B., LIU L., TAN G., YAO B., HO C., WANG S., DING J., XIE Z., WONG W., WANG L., J. Mater. Chem. C, 1 (2013), 4933.
• [7] ZHU J., NI H., CHENG J., LIU X., J.Mater.Sci.-Mater. El., 27 (2016), 2079.
• [8] ZHANG M., ZHANG D., JING F., IEEE Photonic Tech. L., 28 (15) (2016), 1677.
• [9] MASALA S., BIZZARRO V., RE M., NENNA G., VILLANI F., MINARINI C., LUCCIO T.D., Physica E, 44 (7 – 8) (2012), 1272.
• [10] SHAMILOV R.R., NUZHDIN V.I., VALEEV V.F., GALYAMETDINOV Y.G., STEPANOV A.L., Appl.Spectrosc., 82 (5) (2015), 773.
• [11] NENNA G., MASALA S., BIZZARRO V., RE M., PESCE E., MINARINI C., LUCCIO T.D., J.Appl.Phys., 112 (2012), 044508.
• [12] YANG C. L., WANG J. N., GE W. K., Appl.Phys.Lett., 78 (2001), 760.
• [13] WANG S., YANG S., YANG C., LI Z., WANG J., GE W., J. Phys. Chem. B, 104 (2000), 11853.
• [14] JIANG D., CAO L., LIU W., SU G., QU H., SUN Y., DONG B., Nanoscale Res. Lett., 4 (2009), 78.
• [15] MILEKHIN A., FREIDRICH M., ZAHN D.R.T., SVESHNIKOVA L., REPINSKY S.,Appl.Phys.A-Mater., 69 (1999), 97.
• [16] SELIM K.M.K., KANG I.K., GUO H., Macromol.Res., 17 (6) (2009), 403.
• [17] KAUR J., KUMAR P., SATHIARAJ T.S., THANGARAJ R., Inter. Nano Lett., 3 (2013), 4.
• [18] KHAN Z.R., ZULFEQUAR M., KHAN M.S.,Mater.Sci. Eng. B-Adv., 174 (2010), 145.
• [19] ALIAS A.N., ZABIDI Z.M., HARUN M.K., YAHYA M.Z.A., ALI A.M.M., Acta Phys. Pol. A, 127 (4) (2015), 1430.
• [20] NAM N.P.H., CHA S.W., KIM B.S., CHOI S.H., CHOI D.S., JIN J.I., Synthetic Met., 130 (2002), 271.
• [21] YE T., CHEN J., MA D., Phys. Chem. Chem. Phys., 12 (2010), 15410.
• [22] LI L., HU T., YIN C., XIE L., YANG Y., WANG C., LIN J., YI M., YE S., HUANG W., Polym. Chem.-UK, 6 (2015), 983.
• [23] REBARZ M., DALASINSKI P., BALA W., LUKASIAK Z., WUJDYLA M., KREJA L., Opt. Appl., 35 (3) (2005), 407.