Abstract
Nanocomposites based on nanocrystalline ZnO and CdSe and InP nanocrystals (quantum dots) have been synthesized by chemical precipitation and high-temperature colloidal synthesis. The microstructure parameters of the oxide matrix and the size of the CdSe and InP nanocrystals have been determined. A correlation was established between the spectral dependence of the photoconductivity of nanocomposites and the optical absorption spectra of quantum dots. The influence of CdSe and InP quantum dots on the interaction of ZnO with NO2 under visible light irradiation has been studied. It has been shown that the synthesized nanocomposites can be used to detect NO2 under illumination with green light without additional thermal heating.
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References
A. Gurlo, Metal Oxide Nanomaterials for Chemical Sensors (Springer, New York, 2013).
T. Wolkenstein, Adv. Catal. 12, 189 (1960).
V. Kiselev, S. Kozlov, and A. Zoteev, Fundamentals of the Physics of Solid Surfaces (Izd. MGU, Moscow, 1999) [in Russian].
E. Comini, G. Faglia, and G. Sberveglieri, Sens. Actuat. B 78, 73 (2001).
K. Anothainart, M. Burgmair, A. Karthigeyan, et al., Sens. Actuat. B 93, 580 (2003).
J. D. Prades, R. Jimenez-Diaz, M. Manzanares, et al., Phys. Chem. Chem. Phys. 11, 10881 (2009).
J. D. Prades, R. Jimenez-Diaz, F. Hernandez-Ramirez, et al., Sens. Actuat. B 140, 337 (2009).
S. Fan, A. K. Srivastava, and V. P. Dravid, Appl. Phys. Lett. 95, 142106 (2009).
G. Lu, J. Xu, J. Sun, et al., Sens. Actuat. B 162, 82 (2012).
I. Karaduman, Ö. Barin, D. Esra, et al., J. Appl. Phys. 118, 174501 (2015).
Ch.-L. Hsu, L.-F. Chang, and T.-J. Hsueh, Sens. Actuat. B 249, 265 (2017).
H. Chen, Y. Liu, C. Xie, et al., Ceram. Int. 38, 503 (2012).
L. Han, D. Wang, J. Cui, et al., J. Mater. Chem. 22, 12915 (2012).
Q. Geng, Z. He, X. Chen, et al., Sens. Actuat. B 188, 293 (2013).
A. M. Gulyaev, Le Van Van, O. B. Sarach, and O. B. Mukhina, Semiconductors 42, 726 (2008).
R. B. Vasiliev, A. V. Babynina, O. A. Maslova, et al., J. Mater. Chem. C 1, 1005 (2013).
A. S. Chizhov, M. N. Rumyantseva, R. B. Vasiliev, et al., Sens. Actuat. B 205, 305 (2014).
A. Chizhov, M. Rumyantseva, R. Vasiliev, et al., Thin Solid Films 618, 253 (2016).
N. Vorobyeva, M. Rumyantseva, D. Filatova, et al., Sens. Actuat. B 182, 555 (2013).
C. B. Murray, S. Sun, W. Gaschler, et al., IBM J. Res. Dev. 45, 47 (2001).
N. Mordvinova, A. Vinokurov, S. Dorofeev, et al., J. Alloys Compd. 582, 43 (2014).
V. I. Klimov, Ann. Rev. Phys. Chem. 58, 635 (2007).
D. Hou, A. Dev, K. Frank, et al., J. Phys. Chem. C 116, 19604 (2012).
V. Stevanovic, S. Lany, D. S. Ginley, et al., Phys. Chem. Chem. Phys. 16, 3706 (2014).
L. I. Berger, Semiconductor Materials (CRC Press, 1996).
B. Carlson, K. Leschkies, E. S. Aydil, and X.-Y. Zhu, J. Phys. Chem. C 112, 8419 (2008).
K. Tvrdy, P. A. Frantsuzov, and P. V. Kamat, Proc. Natl. Acad. Sci. USA 108, 29 (2011).
V. F. Kiselev and O. V. Krylov, Springer Ser. Surf. Sci. 9, 190 (2012).
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Original Russian Text © A.S. Chizhov, N.E. Mordvinova, M.N. Rumyantseva, I.V. Krylov, K.A. Drozdov, Xiaogan Li, A.M. Gas’kov, 2018, published in Zhurnal Neorganicheskoi Khimii, 2018, Vol. 63, No. 4, pp. 480–486.
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Chizhov, A.S., Mordvinova, N.E., Rumyantseva, M.N. et al. The Effect of CdSe and InP Quantum Dots on the Interaction of ZnO with NO2 under Visible Light Irradiation. Russ. J. Inorg. Chem. 63, 512–518 (2018). https://doi.org/10.1134/S0036023618040071
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DOI: https://doi.org/10.1134/S0036023618040071