Scopus
Third order nonlinear investigations of CuLaSe<inf>2</inf> and ZnCuLaSe<inf>2</inf> quantum dots
Optical Materials · Eylül 2023
Makale Bilgileri
DergiOptical Materials
Yayın TarihiEylül 2023
Cilt / Sayfa143
Scopus ID2-s2.0-85165529460
Özet
Environmentally friendly quantum dots (QDs) with high two-photon absorption coefficients in the near-infrared region are important for nonlinear optics (NLO) applications. In this work, CuLaSe2 and ZnCuLaSe2 QD are successfully synthesized and characterized using UV–Vis, Photoluminescence and HRTEM analysis. Next, the third-order NLO properties of these materials are studied using the femtosecond Z-scan method. The samples showed efficient nonlinear responses. The nonlinear absorption coefficient (β), the nonlinear refractive index (n2) and the third-order nonlinear susceptibility (χ(3)) values for all samples are deduced and discussed in detail. The results reported here pave the way towards building CuLaSe2 and ZnCuLaSe2 QDs-based nonlinear photoelectric devices operating in the near-infrared field.
Yazarlar (4)
1
Yasemin Gündoğdu
2
Musa Çadirci
3
Hamdi Şükür Kılıç
ORCID: 0000-0002-7546-4243
4
Erdem Elibol
Kurumlar
Düzce Üniversitesi
Duzce Turkey
Selçuk Üniversitesi
Selçuklu Turkey
Metrikler
3
Atıf
4
Yazar