Linear and nonlinear optical properties of ZnO-TiO2-PMMA nanohybrids

Authors

  • Ali H. AL-Hamdani Laser and Optoelectronic Engineering Department, University of Technology, Baghdad, Iraq Author
  • Mohammed A.R. Hussein Electrical Engineering Department, University of Technology, Baghdad, Iraq Author
  • Aya H. Makki Laser and Optoelectronic Engineering Department, University of Technology, Baghdad, Iraq. Author

DOI:

https://doi.org/10.56053/3.1.1

Keywords:

ZnO-TiO2-PMMA, Nanohybrids, Z-scan technique, Optical properties

Abstract

In this paper the linear and nonlinear optical (NL) properties of ZnO-TiO2-PMMA nanohybrids films prepared via solution casting method were investigated. The effect of film thickness on the linear optical properties has been studied using UV-Vis spectrophotometer while the NL properties have been characterized using Z-Scan technique. The results show that the energy band gap (Eg) and nonlinearity are increased as the sample thickness increased. The nonlinear refractive index (NLR) (cm/W2), nonlinear absorption coefficient (NLA) (cm/W) and third order susceptibility χ (3) (esu) are of the order 10-7, 10-6 and 10-5 respectively. The optical limiter threshold around (35-66) mW and depend on the sample thickness (optical limier increased as the sample thickness increased).

References

-[1] K.J. Ghaleh, S. Salmani, M.H. Majles Ara, Optics Communications 271 (2007) 551

-[2] Y. Al-Douri, A. J. Haider, A.H. eshak, A. ouhemadou, M. Ameri, Optik-International journal for light and Electronics Optics 127 (2016) 10102

-[3] M.D. Zidan, A.W. Allaf, Z. Ajji, A. Allahham, Optics and Laser Technology 43 (2010) 531

-[4] S.J. Mathews, S. Chaitanya Kumar, L. Giribabu, S. VenugopalRao, Optics Communications 280 (2007) 206

-[5] Fryad Z. Henari, Seamus Cassidy, Optik 123 (2011) 711

-[6] Rida Ahmed Ammar, Exp. Theo. NANOTECHNOLOGY 2 (2018) 1

-[7] H. Antoniadisa, B.R. Hsieha, M.A. Abkowitza, S.A. Jenekhea, M. Stolkaa,Synthetic Metals 62 (1994) 265

-[8] S.R. Marder, J.E. Sohn, G.D. Stucky (Eds.), Materials for Nonlinear Optics: Chemical Perspectives, American Chemical Society, Washington, DC, 1991

-[9] Srilatha Koteswara, Ishwarya Punati, Avireni Srinivasulu, Exp. Theo. NANOTECHNOLOGY 2 (2018) 11

-[10] Ali H AL-Hamdani, Alaa H Ali,Mariam H Mohamed," Ecipsing Z-scan measurement for mixture of dyes (R6G, RB, AND RC) in liquid and solid media", ARPN, Journal of Engineering and applied Sciences 10 (2015) 1

-[11] A. H. Reshak, Journal of Applied Physics 119 (2016) 095709.

-[12] A. H. Reshak, Journal of Applied Physics 119 (2016) 105706

-[13] A.H.Yuwono, J.Xue ,J.Wang, H.I.Elim,W.Ji, Y.Li, and T.J. White, ”Transparent nanohybrids of nanocrystalline TiO2 in PMMA with unique nonlinear optical behavior”, J. mater. Chem. 13 (2003) 1475

-[14] J. L. H. Chaua, Y. M. Lina, A. K. Lia, W. F. Sub, K. S. Changb, S. L. C. Hsuc, T. L. Li, “Transparent high refractive index nanocomposite thin films”, Materials Letters 61 (2007) 2908

-[15] H.I.Elim, W.Ji, A.H. Yuwono, J.M.Xue and J.Wang, “Ultrafast optical nonlinearity in poly(methylmethacrylate)-TiO2 nanocomposites”, Applied physics letter 82 (2003) 2691

-[16] A.H. Yuwono, J. Xue, J. Wang, H. I. Elim, W. Ji, “ Titania-PMMA nanohybrids of enhanced nanocrytallinity”, J. Electrocream 16 (2006) 431

-[17] A.H.Yuwono,J.Xue and J.Wang,” Transparent TiO2-PMMA nanohybrids of High nanocrystallinity and enhanced nonlinear optical properties”,journal of applied physics and materials 14 (2005) 281

-[18] Aya H. Makki, Ali H. AL-Hamadani, Mohammed Abdulridha Husien, “Dopant effect on the nonlinear optical properties of TiO2-PMMA nanocomposites for optical limiter applications”, Eng. &Tech. Journal 34 (2016) 1012

-[19] Litty Irimpan, V. P. N. Nampoori , and P. Radhakrishnan , “Optical Limiting in ZnO Nanocomposites”, science of advanced materials 2 (2010) 578

-[20] E.W.Van Stryland, and M.S.Bahae,”Z-scan measurements of optical nonlinearities”, Characterization technique and tabulations for organic nonlinear materials 65 (1998) 655

-[21] C. M. Firdausa , M. S. B. Shah Rizamb , M. Rusopa , S. R. Hidayahc, “Characterization of ZnO and ZnO: TiO2 Thin Films Prepared by Sol-Gel Spray-Spin Coating Technique”, Procedia Engineering 41 (2012) 1367

-[22] C. Kittel, "Introduction to solid state Physics",7th edition, Wiley,2011.

-[23] Rashid A. Ganeeev,"Nonlinear Optical Properties of Materials", Springer,2013.

Downloads

Published

2019-01-15

Issue

Section

Articles

How to Cite

Linear and nonlinear optical properties of ZnO-TiO2-PMMA nanohybrids. (2019). Experimental and Theoretical NANOTECHNOLOGY, 3(1), 1-8. https://doi.org/10.56053/3.1.1