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Plasmonic Optical Nonlinearities of Copper Sulfide Nanoparticles

Published online by Cambridge University Press:  22 January 2018

Yasushi Hamanaka ,
Tatsunori Hirose ,
Kaoru Yamada ,
Kazuki Miyagawa  and
Toshihiro Kuzuya
Yasushi Hamanaka*
Affiliation:
Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya, Aichi466-8555, Japan.
Tatsunori Hirose
Affiliation:
Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya, Aichi466-8555, Japan.
Kaoru Yamada
Affiliation:
Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya, Aichi466-8555, Japan.
Kazuki Miyagawa
Affiliation:
Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya, Aichi466-8555, Japan.
Toshihiro Kuzuya
Affiliation:
Muroran Institute of Technology, Mizumoto-cho, Muroran, Hokkaido050-8585, Japan.
*
*(Email: hamanaka@nitech.ac.jp)
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Abstract

Spherical Cu2-xS nanoparticles with an average diameter of 4.6 nm were synthesized by a colloidal method, and their optical nonlinearities around localized surface plasmon resonance in the near-infrared region were investigated. Resonant enhancement of nonlinear absorption, which is similar to that in the case of the noble metal nanoparticles in the visible region, was observed. The nonlinear absorption coefficients of the Cu2-xS nanoparticles were smaller as compared with those of Au nanoparticles with the same dimensions and concentrations. Theoretical simulation of electric field distributions around individual nanoparticles suggested that the free carrier concentration in Cu2-xS nanoparticles was one order of magnitude smaller than that in Au nanoparticles, which led to a weaker local electric field and weaker optical nonlinearity.

Keywords

nanostructureoptical propertiessemiconducting
Type
Articles
Information
MRS Advances , Volume 3 , Issue 14: Nanomaterials , 2018 , pp. 741 - 746
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Copyright
Copyright © Materials Research Society 2018 

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References

REFERENCES

Luther, J.M., Jain, P.K., Ewers, T., and Alivisatos, A.P., Nature Mater. 10, 361 (2011).Google Scholar
Mendelsberg, R.J., Garcia, G., Li, H., Manna, L., and Milliron, D.J., J. Phys. Chem. C 116, 12226 (2012).CrossRefGoogle Scholar
Scotgnella, F., Valle, G.D., Kandada, A.R.S., Zavelani-Rossi, M., Longhi, S., Lanzani, G., and Tassone, F., Euro. Phys. J. B 86, 154 (2013).CrossRefGoogle Scholar
Faucheaux, J.A., Stanton, A.L.D., and Jain, P.K., J. Phys. Chem. Lett. 5, 976 (2014).Google Scholar
Comin, A. and Manna, L., Chem. Soc. Rev. 43, 3957 (2014).Google Scholar
Hache, F., Ricard, D., and Flytzanis, C., J. Opt. Soc. Am. B 3, 1647 (1986).CrossRefGoogle Scholar
Flytzanis, C., Hache, F., Klein, M.C., Ricard, D., and Roussignol, P., in Progress in Optics Vol. 29, 1st ed., edited by Wolf, E. (North Holland, Amsterdam, 1991) p. 340Google Scholar
Kuzuya, T., Itoh, K., and Sumiyama, K., J. Colloid Interface Sci. 319, 565 (2008).Google Scholar
Hamanaka, Y., Hirose, T., Yamada, K., and Kuzuya, T., Opt. Mater. Exp. 6, 275168 (2016).Google Scholar
Lukashev, P., Lambrecht, W. R., Kotani, T., and van Schilfgaarde, M., Phys. Rev. B 76, 195202 (2007).CrossRefGoogle Scholar
Madelung, O., Semiconductors: Data Handbook, 3rd ed. (Springer, Berlin, 2004), p. 455.Google Scholar
Palpant, B., in Non-linear Optical Properties of Matter, edited by Papadopoulos, M. G., Sadlej, A. J., and Leszczynski, J. (Springer, Dordrecht, 2006) p.472.Google Scholar
Johnson, P.B. and Christy, R.W., Phys. Rev. B 6, 4370 (1972).CrossRefGoogle Scholar
Kittel, C., Introduction to Solid State Physics, 7th ed. (John Wiley & Sons, New York, 1996) p. 150.Google Scholar