К.К. Аltunin - Ph.D. (Phys.-Math.), Associate Professor, Ulyanovsk State Pedagogical University n.a. I.N. Ulyanov. E-mail: teleportation@yandex

We investigate the optical properties of the metal-polymer nanocomposite film containing spherical silver nanoparticles, which are lo-cated on various substrates. We find the expressions for the coherent amplitude of optical reflection and transmission of metal-polymer nanocomposite film activated spherical silver nanoparticles. We performed a numerical analysis of optical reflection and transmission of nanomaterials with spherical silver nanoparticles in an external field of optical radiation. The investigation of the optical properties of the metal-polymer nanocomposite films with metal nanoparticles shows that we can control the values of the energy of optical reflection and transmission of the nanocomposite film with nanoparticles by changing the parameters of the nanocomposite and nanoparticles. It is shown that nanocomposite films of materials on the basis of polymethylmethacrylate with inclusions of spherical silver nanoparticles possess enhanced optical transmission, as well as close to quasizero refractive index and absorption coefficient. It is shown that the addition of silver nanoparticles with a weight content of 2-3 % in the polymer matrix substantially enhances its optical transmittance. Influence of the effective polarizability of the valence electrons in the silver nanoparticles results in a significant change in the refractive index of the nanocomposite film with respect to the refractive index of the polymer matrix. It is shown that under certain structures of the polymer nanocomposite dielectric film, activated metallic nanoparticles can be achieved at the same time record low values of the real refractive index and absorption coefficient of the nanocomposite film. A distinctive feature of these nanocomposite films is their weak de-pendence on the angle of incidence of the external optical radiation.

 

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11. Altunin K.K.Usilennoe opticheskoe propuskanie nanokompozitnykh pljonok s nanochasticami serebra na razlichnykh podlozhkakh: chast 1. Voprosy teorii i model // Nanomaterialy i nanostruktury - XXI vek. 2015. T. 6. № 2. S. 4-14.
12. Altunin K.K.EHkstraordinarnoe opticheskoe propuskanie kompozitnykh pljonok s nanostrukturami // Fundamentalnye problemy radioehlektronnogo priborostroenija. 2011. T. 11. № 2. S. 11-14.
13. Altunin K.K. EHkstraordinarnoe opticheskoe propuskanie kompozitnykh nanostrukturnykh pljonok s monosloem nanochastic serebra // Nanomaterialy i nanostruktury - XXI vek. 2011. T. 2. № 4. S. 3-14.
14. Altunin K.K.Issledovanie nanokompozitnykh materialov s povyshennym opticheskim propuskaniem i rekordno malymi znachenijami pokazatelja pogloshhenija // Fundamentalnye problemy radioehlektronnogo priborostroenija. 2010. T. 10. № 1. S. 71-74.
15. Altunin K.K.Usilennoe opticheskoe propuskanie v kompozitnykh slojakh iz metall-polimernykh nanomaterialov // Fundamentalnye problemy radioehlektronnogo priborostroenija. 2013. T. 13. № 1. S. 7-10.
16. Altunin K.K.Usilennoe opticheskoe propuskanie v nanokompozitnykh pljonkakh iz metal-polimernykh nanomaterialov s kvaziedinichnymi i kvazinulevymi pokazateljami prelomlenija // Fundamentalnye problemy radioehlektronnogo priborostroenija. 2014. T. 14. № 1. S. 62-67.
17. Altunin K.K.Osobennosti opticheskogo prpuskanija v nanorazmernykh metall-polimernykh strukturakh s pokazateljami prelomlenija i pogloshhenija, blizkimi k nulju // Nanomaterialy i nanostruktury - XXI vek. 2014. № 3. S. 3-8.
18. Altunin K.K.Usilennoe opticheskoe propuskanie i fokusirovka sveta v kompozitnykh slojakh iz metall-polimernykh nanomaterialov // Kogerentnaja optika i opticheskaja spektroskopija. / Materialy Semnadcatojj vserossijjskojj molodezhnojj nauchnojj shkoly. Sb. statejj. Kazan, 14-16 oktjabrja 2013 g. Kazan: Kazanskijj universitet, 2013. S. 83-87.
19. Altunin K.K.Opticheskoe prosvetlenie metall-polimernykh kompozitnykh nanostrukturnykh pljonok // Fundamentalnye problemy radioehlektronnogo priborostroenija. 2012. T. 12. № 1. S. 82-86.
20. Altunin K.K.Prosvetljajushhie nanokompozicionnye pokrytija na osnove polimernojj matricy s nanochasticami metalla // Nanomaterialy i nanostruktury - XXI vek. 2013. T. 4. № 1. S. 9-13.
21. Altunin K.K.EHffekt idealnogo opticheskogo prosvetlenija v novykh nanomaterialakh s kvazinulevymi znachenijami kompleksnogo pokazatelja prelomlenija // Fundamentalnye problemy radioehlektronnogo priborostroenija. 2011. T. 11. № 1. S. 11-14.
22. Altunin K.K.Vysokoehffektivnye prosvetljajushhie opticheskie pokrytija iz nanokompozitnykh materialov s kvazinulevymi pokazateljami prelomlenija i pogloshhenija // Radioehlektronnaja tekhnika. Uljanovsk: UlGTU, 2013. S. 168-177.
23. Altunin K.K.Opticheskoe prosvetlenie metall-polimernykh kompozitnykh nanostrukturnykh pljonok // Radioehlektronnaja tekhnika. Uljanovsk: UlGTU, 2012. S. 4-9.
24. Altunin K.K.Opticheskie nanomaterialy s kvazinulevymi pokazateljami prelomlenija i pogloshhenija // Radioehlektronnaja tekhnika. Uljanovsk: UlGTU, 2012. S. 4-9.
25. Altunin K.K.Sverkhprozrachnye kompozitnye nanomaterialy s kvazinulevymi znachenijami pokazatelja prelomlenija dlja solnechnojj ehnergetiki // Radioehlektronnaja tekhnika. Uljanovsk: UlGTU, 2013. S. 178-189.
26. Altunin K.K.Ogibanie svetom poverkhnostejj nanostrukutrnykh metamaterialov s kvaziedinichnymi, kvazinulevymi i nulevymi pokazateljami prelomlenija. // Kogerentnaja optika i opticheskaja spektroskopija / Materialy Semnadcatojj vserossijjskojj molodezhnojj nauchnojj shkoly. Sb. statejj. Kazan, 14-16 oktjabrja 2013 g. Kazan: Kazanskijj universitet, 2013. S. 92-95.