Photoinduced transformations of optical properties of CdSe and Ag-In-S nanocrystals embedded in the films of polyvinyl alcohol

Lyudmyla V. Borkovska; Olexander Gudymenko; Olexander Stroyuk; Alexandra Raevskaya; Olena Fesenko; Tetyana Kryshtab; Lyudmyla V. Borkovska; Olexander Gudymenko; Olexander Stroyuk; Alexandra Raevskaya; Olena Fesenko; Tetyana Kryshtab

doi:10.3934/matersci.2016.2.658

AIMS Materials Science

2016, Volume 3, Issue 2: 658-668. doi: 10.3934/matersci.2016.2.658

Previous Article Next Article

Research article Special Issues

Photoinduced transformations of optical properties of CdSe and Ag-In-S nanocrystals embedded in the films of polyvinyl alcohol

1.
V. Lashkaryov Institute of Semiconductor Physics of National Academy of Sciences (NAS) of Ukraine, 41 Pr. Nauky, 03028 Kyiv, Ukraine
2.
L. Pysarzhevsky Institute of Physical Chemistry of NAS of Ukraine, 31 Pr. Nauky, 03028 Kyiv, Ukraine
3.
Institute of Physics of NAS of Ukraine, 46 Pr. Nauky, 03028 Kyiv, Ukraine
4.
Instituto Politécnico Nacional – ESFM, Av. IPN, Ed.9 U.P.A.L.M., 07738 Mexico D.F., Mexico

Received: 31 March 2016 Accepted: 27 May 2016 Published: 01 June 2016

The results of investigation of photostability of the composites of CdSe and Ag-In-S nanocrystals (NCs) embedded in the films of polyvinyl alcohol (PVA) are presented. The films were studied by photoluminescence (PL), optical absorption, micro-Raman and X-ray diffraction methods. It is found that heating of the films to 100 °C promotes PVA crystallization and stimulates an increase of the PL intensity for the NCs of both types. The latter effect is ascribed mainly to the improvement of NC surface passivation by functional groups of PVA. The illumination with the 409-nm LED’s light enhances PL intensity for CdSe NCs and decreases it for Ag-In-S NCs as well as results in the darkening of the films. The color of the Ag-In-S-PVA film restores with time, while the change of the optical properties of the CdSe-PVA composite is irreversible. The possible mechanisms of the revealed effects, such as structural transformations at NC/PVA interface as well as the formation of new light-absorbing species are discussed.
- nanoparticles,
- cadmium selenide,
- silver indium sulfide,
- photoinduced transformations,
- photoluminescence,
- micro-Raman
Citation: Lyudmyla V. Borkovska, Olexander Gudymenko, Olexander Stroyuk, Alexandra Raevskaya, Olena Fesenko, Tetyana Kryshtab. Photoinduced transformations of optical properties of CdSe and Ag-In-S nanocrystals embedded in the films of polyvinyl alcohol[J]. AIMS Materials Science, 2016, 3(2): 658-668. doi: 10.3934/matersci.2016.2.658

Related Papers:

Abstract

The results of investigation of photostability of the composites of CdSe and Ag-In-S nanocrystals (NCs) embedded in the films of polyvinyl alcohol (PVA) are presented. The films were studied by photoluminescence (PL), optical absorption, micro-Raman and X-ray diffraction methods. It is found that heating of the films to 100 °C promotes PVA crystallization and stimulates an increase of the PL intensity for the NCs of both types. The latter effect is ascribed mainly to the improvement of NC surface passivation by functional groups of PVA. The illumination with the 409-nm LED’s light enhances PL intensity for CdSe NCs and decreases it for Ag-In-S NCs as well as results in the darkening of the films. The color of the Ag-In-S-PVA film restores with time, while the change of the optical properties of the CdSe-PVA composite is irreversible. The possible mechanisms of the revealed effects, such as structural transformations at NC/PVA interface as well as the formation of new light-absorbing species are discussed.

References

[1]	Talapin DV, Lee J-S, Kovalenko MV, et al. (2010) Prospects of Colloidal Nanocrystals for Electronic and Optoelectronic Applications. Chem Rev 110: 389–458. doi: 10.1021/cr900137k
[2]	Mattoussi H, Palui G, Na HB (2012) Luminescent quantum dots as platforms for probing in vitro and in vivo biological process. Adv Drug Deliv Rev 64: 138–166.
[3]	Murray CB, Norris DJ, Bawendi MG (1993) Synthesis and characterization of nearly monodisperse CdE (E = S, Se, Te) semiconductor nanocrystallites. J Am Chem Soc 115: 8706–8715. doi: 10.1021/ja00072a025
[4]	Wang W, Geng Y, Yan P, et al. (1999) A novel mild route to nanocrystalline selenides at room temperature. J Am Chem Soc 121: 4062–4063.
[5]	Nguyen CQ, Afzaal M, Malik MA, et al. (2007) Novel inorganic rings and materials deposition. J Organometal Chem 692: 2669–2677. doi: 10.1016/j.jorganchem.2006.11.043
[6]	Afzaal M, Crouch D, Malik MA, et al. (2003) Deposition of CdSe thin films using a novel single-source precursor; [MeCd{(SePⁱPr₂)₂N}]₂. J Mater Chem 13: 639–640. doi: 10.1039/b300608p
[7]	Peng Q, Dong Y, Deng Z, et al. (2001) Low-temperature elemental direct- reaction route to II–VI semiconductor nanocrystalline ZnSe and CdSe. Inorg Chem 40: 3840–3841. doi: 10.1021/ic0100424
[8]	Zhu J, Koltypin Y, Gedanken A (2000) General sonochemical method for the preparation of nanophasic selenides: synthesis of ZnSe nanoparticles. Chem Mater 12: 73–78.
[9]	Nafees M, Ali S, Idrees S, et al. (2013) A simple microwave assisted aqueous route to synthesis CuS nanoparticles and further aggregation to spherical shape. Appl Nanosci 3: 119–124. doi: 10.1007/s13204-012-0113-9
[10]	Isac L, Duta A, Kariza A, et al. (2007) Copper sulphide obtained by spray pyrolysis-possible absorbers in solid state solar cells. Thin Sol Films 515: 5755–5758. doi: 10.1016/j.tsf.2006.12.073
[11]	Chang W, Wu C, Jeng M, et al. (2010) Ternary Ag-In-S polycrystalline films deposited using chemical bath deposition for photoelectrochemical applications. Mater Chem Phys 120: 307–312. doi: 10.1016/j.matchemphys.2009.11.003
[12]	Raevskaya AE, Ivanchenko MV, Stroyuk OL, et al. (2015) Luminescent Ag-doped In₂S₃ nanoparticles stabilized by mercaptoacetate in water and glycerol. J Nanopart Res 17: 135. doi: 10.1007/s11051-015-2953-1
[13]	Tomczak N, Janczewski D, Han M, et al. (2009) Designer polymer-quantum dot architectures. Progr Polym Sci 34: 393–430. doi: 10.1016/j.progpolymsci.2008.11.004
[14]	Pritchad JG (1970) Polyvinyl Alcohol. Basic Properties and Uses, London: Gordon and Breach.
[15]	DeMerlis C C, Schoneker D R (2003) Review of the oral toxicity of polyvinyl alcohol (PVA). Food Chem Toxicol 41: 319–326. doi: 10.1016/S0278-6915(02)00258-2
[16]	Borkovska L, Korsunska N, Stara T, et al. (2013) Enhancement of the photoluminescence in CdSe quantum dot–polyvinyl alcohol composite by light irradiation. Appl Surf Sci 281: 118–122. doi: 10.1016/j.apsusc.2012.12.146
[17]	Raevskaya AE, Stroyuk AL, Kuchmiy SY (2006) Preparation of colloidal CdSe and CdS/CdSe nanoparticles from sodium selenosulfate in aqueous polymers solutions. J Colloid Interface Sci 302: 133–141. doi: 10.1016/j.jcis.2006.06.018
[18]	Meulenberg RW, Jennings T, Strouse G (2004) Compressive and tensile stress in colloidal CdSe semiconductor quantum dots. Phys Rev B 70: 235311. doi: 10.1103/PhysRevB.70.235311
[19]	Ohrendorf FW, Hauseler H (1999) Lattice Dynamics of Chalcopyrite Type Compounds. Part I. Vibrational Frequencies. Cryst Res Technol 34: 339–349.
[20]	Badr YA, Abd El-Kader KM, Khafagy RM (2004) Raman spectroscopic study of CdS, PVA composite films. J Appl Polym Sci 92: 1984–1992. doi: 10.1002/app.20017
[21]	Iwamoto R, Miya M, Mima S (1979) Determination of crystallinity of swollen poly(vinyl alcohol) by laser Raman spectroscopy. J Polymer Sci Polym Phys Ed 17: 1507–1515.
[22]	Baskoutas S, Terzis AF (2006) Size-dependent band gap of colloidal quantum dots. J Appl Phys 99: 013708. doi: 10.1063/1.2158502
[23]	Hong SP, Park HK, Oh JH, et al. (2012) Comparisons of the structural and optical properties of o-AgInS₂, t-AgInS₂, and c-AgIn₅S₈ nanocrystals and their solid-solution nanocrystals with ZnS. J Mater Chem 22: 18939–18949. doi: 10.1039/c2jm33879c
[24]	Borkovska L, Romanyuk А, Strelchuk V, et al. (2015) Optical characterization of the AgInS₂ nanocrystals synthesized in aqueous media under stoichiometric conditions. Mat Sci Semicond Proces 37: 135–142. doi: 10.1016/j.mssp.2015.02.041
[25]	Lifshitz E, Dag I, Litvin I, et al. (1998) Optically Detected Magnetic Resonance Study of Electron/Hole Traps on CdSe Quantum Dot Surfaces. J Phys Chem B 102: 9245–9250.
[26]	Carrillo-Carrión C, Cárdenas S, Simonet BM, et al. (2009) Quantum dotsluminescence enhancement due to illumination withUV/Vislight. Chem Commun 5214–5226.
[27]	Shtareva DS, Makarevich KS, Syuya AV (2011) Behavioral features of photostimulated processes in the heterogeneous composition of polymer–semiconductor–salt of a metal. J Photochem Photobiol A Chem 222: 146–158.
[28]	Henglein A (1993) Physicochemical Properties of Small Metal Particles in Solution: “Microelectrode” Reactions, Chemisorption, Composite Metal particles, and The Atom-to-Metal Transition. J Phys Chem 97: 5457–5471. doi: 10.1021/j100123a004
[29]	Stroyuk AL, Shvalagin VV, Kuchmiy SY (2007) Photochemical synthesis of ZnO/Ag nanocomposites. J Nanopart Res 9: 427–440. doi: 10.1007/s11051-006-9086-5
[30]	Kryukov AI, Zinchuk NN, Korzhak AV, et al. (2004) Optical and catalytic properties of Ag₂S nanoparticles. J Mol Catal A Chem 221: 209–221. doi: 10.1016/j.molcata.2004.07.009
[31]	Ershov BG (1999) Short-lived metal clusters in aqueous solutions: synthesis, identification and properties. Izvestia AN Ser Khim No 1: 1–15 (In Russian).

Reader Comments

your name:*

Email:*
© 2016 the Author(s), licensee AIMS Press. This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0)