[1] | D.R. Paula, L.M. Robeson, “Polymer nanotechnology: Nanocomposites”, Polymer, 49 (2008) 3187-3204. |
|
[2] | H.N. Chandrakala, B. Ramaraj, Shivakumaraiah, Siddara-maiah, “Optical properties and structural characteristics of zinc oxide cerium oxide doped polyvinyl alcohol films”, Journal of Alloys and Compounds, 586 (2014) 333-342. |
|
[3] | S. Mahendia, A.K. Tomar, S. Kumar, “Nano-Ag doping induced changes in optical and electrical behaviour of PVA films”, Mater. Sci. Eng., B 176 (2011) 530-534. |
|
[4] | P. Mulvaney, “Surface plasmon spectroscopy of nanosized metal particles”, Langmuir 12 (1996) 788-800. |
|
[5] | S. Berciaud, L. Cognet, P. Tamarat, B. Lounis, “Observation of intrinsic size effects in the optical response of individual gold nanoparticles”, Nano Lett. 5 (2005) 515-518. |
|
[6] | K.L. Kelly, E. Coronado, L.L. Zhao, G.C. Schatz, “The optical properties of metal nanoparticles: the influence of size, shape, and dielectric environment”, J. Phys. Chem. B 107 (2003) 668-677. |
|
[7] | O.Gh. Abdullah, S.B. Aziz, K.M. Omer, Y.M. Salih, “Reducing the optical band gap of polyvinyl alcohol (PVA) based nanocomposite”, J. Mater. Sci. Mater. Electron. 26 (2015) 5303-5309. |
|
[8] | O.Gh. Abdullah, D.A. Tahir, K. Kadir, “Optical and structural investigation of synthesized PVA/PbS nanocomposites”, J. Mater. Sci. Mater. Electron. 26 (2015) 6939-6944. |
|
[9] | P. Chandra Sekhar, P. Naveen Kumar, U. Sasikala, V.V.R.N. Rao, A.K. Sharma, “Investigations on lithium ion complexed polyvinyl alcohol (PVA) solid polymer electrolyte films”, IRACST-Engineering Science and Technology: An International Journal (ESTIJ), 2 (2012) 908-912. |
|
[10] | R.S. Al-Faleh, A.M. Zihlif, “A study on optical absorption and constants of doped poly(ethylene oxide)”, Physica B: Condensed Matter 406 (2011) 1919-1925. |
|
[11] | D.Z. Qin, X.M. Ma, L. Yang, L. Zhang, Z.J. Ma, J.J. Zhang, “Biomimetic synthesis of HgS nanoparticles in the bovine serum albumin solution”, J. Nanopart. Res. 10 (2008) 559-566. |
|
[12] | L. Zhang, G. Yang, G. He, L. Wang, Q. Liu, Q. Zhang, D. Qin, “Synthesis of HgS nanocrystals in the Lysozyme aqueous solution through biomimetic method”, Applied Surface Science 258 (2012) 8185-8191. |
|
[13] | W. Wichiansee, M.N. Nordin, M. Green, R.J. Curry, “Synthesis and optical characterization of infra-red emitting mercury sulfide (HgS) quantum dots”, J. Mater. Chem. 21 (2011) 7331-7336. |
|
[14] | T. Ren, S. Xu, W. Zhao, J. Zhu, “A surfactant-assisted photochemical route to single crystalline HgS nanotubes”, J. Photochem. Photobio. A: Chem. 173 (2005) 93-98. |
|
[15] | P.S. Nair, T. Radhakrishnan, N. Revaprasadu, C.G.C.E. van Sittert, V. Djokovic, A.S. Luyt, “Characterization of polystyrene filled with HgS nanoparticles”, Materials Letters 58 (2004) 361-364. |
|
[16] | P.S. Nair, T. Radhakrishnan, N. Revaprasadu, G.A. Kolawole, P. O'Brien, “The synthesis of HgS nanoparticles in polystyrene matrix”, J. Mater. Chem. 14 (2004) 581-584. |
|
[17] | D. Qin, G. Yang, L. Zhang, X. Du, Y. Wang, “Synthesis and optical characteristics of PAM/HgS nanocomposites”, Bull. Korean Chem. Soc. 35 (2014) 1077-1081. |
|
[18] | J.F. Zhu, Y.J. Zhu, M.G. Ma, L.X. Yang, L. Gao, “Simultaneous and rapid microwave synthesis of polyacrylamide-metal sulfide (Ag2S, Cu2S, HgS) nanocomposites”, J. Phys. Chem. C, 111 (2007) 3920-3926. |
|
[19] | S. Wang, M. Zheng, “An easy approach to fabricating HgS/chitosan nanocomposite films and their ability to sense triethylamine”, J. Polym. Eng. 34 (2014) 339-344. |
|
[20] | J.Z. Mbese, P.A. Ajibade, “Preparation and characterization of ZnS, CdS and HgS/Poly(methyl methacrylate) nanocomposites polymers, 6 (2014) 2332-2344. |
|
[21] | K.S. Hemalatha, K. Rukmani, N. Suriyamurthy, B.M. Nagabhushana, “Synthesis, characterization and optical properties of hybrid PVA-ZnO nanocomposite: A composition dependent study”, Materials Research Bulletin 51 (2014) 438-446. |
|
[22] | J. Xu, X. Cui, J. Zhang, H. Liang, H. Wang, J. Li, “Preparation of CuS nanoparticles embedded in poly(vinyl alcohol) nanofibre via electrospinning”, Bull. Mater. Sci. 31 (2008) 189-192. |
|
[23] | X. Yuan, “Enhanced interfacial interaction for effective reinforcement of poly(vinyl alcohol) nanocomposites at low loading of graphene”, Polym. Bull. 67 (2011) 1785-1797. |
|
[24] | R.P. Chahal, S. Mahendia, A.K. Tomar, S. Kumar, “γ-Irradiated PVA/Ag nanocomposite films: Materials for optical applications”, Journal of Alloys and Compounds 538 (2012) 212-219. |
|
[25] | S. Sarma, P. Datta, “Characteristics of poly(vinyl alcohol)/lead sulphide quantum dot device”, Nanoscience and Nanotechnology Letters 2 (2010) 261-265. |
|
[26] | S. Wu, C. Chen, X. Shen, G. Li, L. Gao, A. Chen, J. Hou, X. Liang, “One-pot synthesis, formation mechanism and near-infrared fluorescent properties of hollow and porous α-mercury sulfide”, Cryst. Eng. Comm. 15 (2013) 4162-4166. |
|
[27] | R. Selvaraj, K. Qi, S.M.Z. Al-Kindy, M. Sillanpaa, Y. Kim, C.W. Tai, “A simple hydrothermal route for the preparation of HgS nanoparticles and their photocatalytic activities”, RSC Adv. 4 (2014) 15371-15376. |
|
[28] | M. Sharma, S.K. Tripathi, “Photoluminescence study of CdSe nanorods embedded in a PVA matrix”, Journal of Luminescence 135 (2013) 327-334. |
|
[29] | F.F. Muhammad, S.B. Aziz, S.A. Hussein, “Effect of the dopant salt on the optical parameters of PVA:NaNO3 solid polymer electrolyte”, J. Mater. Sci. Mater. Electron. 26 (2015) 521-529. |
|
[30] | S. Elliot, The Physics and Chemistry of Solids, John Wiley & Sons, New York, (1998). |
|
[31] | E.A. Davis, N.F. Mott, “Conduction in non-crystalline systems V. Conductivity, optical absorption and photoconductivity in amorphous semiconductors”, Philos. Mag. 22 (1970) 903-922. |
|
[32] | O.Gh. Abdullah, D.R. Saber, L.O. Hamasalih, “Complexion formation in PVA/PEO/CuCl2 solid polymer electrolyte”, Universal Journal of Materials Science, 3 (2015) 1-5. |
|
[33] | A.A. Jamous, A.M. Zihlif, “Study of the electrical conduction in poly(ethylene oxide) doped with iodine”, Physica B: Condensed Matter 405 (2010) 2762-2767. |
|
[34] | F. Yakuphanoglu, H. Erten, “Refractive index dispersion and analysis of the optical constants of an ionomer thin film”, Optica Applicata 35 (2005) 969-976. |
|
[35] | A.N. Alias, Z.M. Zabidi, A.M.M. Ali, M.K. Harun, M.Z.A. Yahya, “Optical characterization and properties of polymeric materials for optoelectronic and photonic applications”, International Journal of Applied Science and Technology, 3 (2013) 11-38. |
|
[36] | Z.M. Elimat, A.M. Zihlif, G. Ragosta, “Optical characterization of poly (ethylene oxide)/alumina composites”, Physica B: Physics of Condensed Matter 405 (2010) 3756-3760. |
|
[37] | M.P. Moret, M.A.C. Devillers, K. Worhoff, P.K. Larsen, “Optical properties of PbTiO3, PbZrxTi1-xO3, and PbZrO3 films deposited by metalorganic chemical vapor on SrTiO3”, Journal of Applied Physics 92 (2002) 468-474. |
|
[38] | S.H. Wemple, M. DiDomenico, “Behavior of the electronic dielectric constant in covalent and ionic materials”, Phys. Rev. B3 (1971) 1338-1351. |
|
[39] | I. Saini, J. Rozra, N. Chandak, S. Aggarwal, P.K. Sharma, A. Sharma, “Tailoring of electrical, optical and structural properties of PVA by addition of Ag nanoparticles”, Materials Chemistry and Physics 139 (2013) 802-810. |
|
[40] | A. Benchaabane, Z.B. Hamed, F. Kouki, M.A. Sanhoury, K. Zellama, A. Zeinert, H. Bouchriha, “Performances of effective medium model in interpreting optical properties of polyvinylcarbazole:ZnSe nanocomposites”, Journal of Applied Physics 115 (2014) 134313. |
|
[41] | S.B. Aziz, H.M. Ahmed, A.M. Hussein, A.B. Fathulla, R.M. Wsw, R.T. Hussein, “Tuning the absorption of ultraviolet spectra and optical parameters of aluminum doped PVA based solid polymer composites”, J. Mater. Sci. Mater. Electron. 26 (2015) 8022-8028. |
|
[42] | S. Sugumaran, C.S. Bellan, “Transparent nano composite PVA–TiO2 and PMMA–TiO2 thin films: Optical and dielectric properties”, Optik 125 (2014) 5128-5133. |
|
[43] | C. Kanimozhi, P. Balraju, G.D. Sharma, S. Patil, “Synthesis of diketopyrrolopyrrole containing copolymers: A study of their optical and photovoltaic properties”, J. Phys. Chem. B 114 (2010) 3095-3103. |
|
[44] | F. Urbach, “The long-wavelength edge of photographic sensitivity and of the electronic absorption of solids”, Phys. Rev. 92 (1953) 1324. |
|
[45] | S.A. Sbeih, A.M. Zihlif, “Optical and electrical properties of kaolinite/ polystyrene composite”, J. Phys. D: Applied Physics 24 (2009) 145405. |
|