Scopus
YÖKSİS DOI Eşleşti
SJR Q1
Third order nonlinear optical properties of CdTe/CdSe Quasi Type-II Colloidal Quantum Dots
Optical Materials · Nisan 2021
YÖKSİS Kayıtları
Third order nonlinear optical properties of CdTe/CdSe Quasi Type-II Colloidal Quantum Dots
Optical Materials · 2021 SCI-Expanded
Doç. Dr. YASEMİN GÜNDOĞDU KABAKCI →
YÖKSİS Kayıtları — ISSN Eşleşmesi
Colloidal CuZnSnSe4 xSx nanocrystals for hybrid solar cells
2015 ISSN: 09253467 SCI-Expanded
Prof. Dr. MUSTAFA ERSÖZ →
Quantum chemical calculations and experimental studies of third order nonlinear optical properties of conjugated TTF quinones
2013 ISSN: 09253467 SCI-Expanded 2 atıf
Prof. Dr. ASLI KARAKAŞ →
Theoretical and experimental investigations on the nonlinear optical properties of gold III dithiolene complexes
2013 ISSN: 09253467 SCI-Expanded 3 atıf
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Ab initio and DFT methodologies for computing hyperpolarizabilities and susceptibilities of highly conjugated organic compounds for nonlinear optical applications
2016 ISSN: 09253467 SSCI
Prof. Dr. YUSUF CEYLAN →
Colloidal CuZnSnSe4 xSx nanocrystals for hybrid solar cells
2015 ISSN: 09253467 SCI-Expanded
Öğr. Gör. SÜMEYRA BÜYÜKÇELEBİ →
Ab initio and DFT methodologies for computing hyperpolarizabilities and susceptibilities of highly conjugated organic compounds for nonlinear optical applications
2016 ISSN: 09253467 SCI-Expanded
Prof. Dr. ASLI KARAKAŞ →
Third order nonlinear optical properties of CdTe/CdSe Quasi Type-II Colloidal Quantum Dots
2021 ISSN: 0925-3467 SCI-Expanded Q2
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An improvement on the conversion efficiency of Si/CZTS solar cells by LSPR effect of embedded plasmonic Au nanoparticles
2020 ISSN: 0925-3467 SCI
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Numerical analysis of CZTS/n-Si solar cells using SCAPS-1D. A comparative study between experimental and calculated outputs
2021 ISSN: 0925-3467 SCI-Expanded Q2
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Third order optical nonlinear properties of gold (Au) nanoparticles synthesized by green laser ablation in bio-based poly(ε-caprolactone) solution
2022 ISSN: 0925-3467 SCI-Expanded Q2
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Observation of negative photoresponse in joule-heated Au/Cu2SnS3 ternary chalcogenide thin film deposited by low energy pulsed laser deposition
2022 ISSN: 0925-3467 SCI-Expanded Q2
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Modelling and investigation of the electrical properties of CIGS/n-Si heterojunction solar cells
2022 ISSN: 0925-3467 SCI-Expanded Q2
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Comparison of Al/TiO2/p-Si and Al/ZnO/p-Si photodetectors
2023 ISSN: 0925-3467 SCI-Expanded Q2
Prof. Dr. MURAT YILDIRIM →
Cd-supported CuO-ZnO binary oxide thin films: Synthesis, microstructural, and optoelectronic properties
2024 ISSN: 0925-3467 SCI-Expanded Q1
Prof. Dr. RAŞİT AYDIN →
Growth and characterization of Fe-doped CuO/ZnO binary oxide thin films for possible optoelectronic applications
2024 ISSN: 0925-3467 SCI-Expanded Q1
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Self-powered narrowband near-infrared photodetector based on polyoxometalate compound
2025 ISSN: 0925-3467 SCI-Expanded Q1
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Self-powered narrowband near-infrared photodetector based on polyoxometalate compound
2025 ISSN: 0925-3467 SCI-Expanded Q1
Öğr. Gör. SÜMEYRA BÜYÜKÇELEBİ →
Makale Bilgileri
Dergi
Optical Materials
ISSN09253467
Yayın TarihiNisan 2021
Cilt / Sayfa114
Scopus ID2-s2.0-85101760967
Özet
Core/shell Colloidal Quantum Dots (CQDs) are of interest for nonlinear photonic applications due to their unique properties. In this work, firstly CdTe/CdSe Quasi Type-II Colloidal Quantum Dots with an average core size of 3.54 nm and four different shell thicknesses (1.8 nm, 2.7 nm, 3.2 nm and 3.8 nm) were synthesized and characterized using UV–Vis spectroscopy and Transmission electron microscopy (TEM). Secondly nonlinear optical properties of these structures were determined using Femtosecond Z-scan method at the wavelength of 800 nm. Measured values for two photons absorption coefficients (β) and nonlinear refractive indices (n2) were found to be on the orders of 10−11 cm/W and 10−16 cm2/W, respectively. In addition, the third order nonlinear optical susceptibility values for these structures were calculated to be on the order of 10−10 esu. Quantum dots with thicker shells exhibited faintly higher nonlinear absorption coefficient and slightly lower third order nonlinear optical susceptibility values compared with that of thinner shells. Furthermore, pump power dependant nonlinear optical properties of core/shell nano-structures were investigated and it is observed that two photons absorption coefficient and the third order nonlinear optical susceptibility are pump dependant, while nonlinear refractive indices does not respond to the pump power.
Yazarlar (3)
1
Yasemin Gündoğdu
2
Hamdi Şükür Kılıç
3
Musa Çadirci
Anahtar Kelimeler
Core/shell quantum dots
Nonlinear optical parameters
Z scan
Kurumlar
Düzce Üniversitesi
Duzce Turkey
Selçuk Üniversitesi
Selçuklu Turkey
Scimago Dergi (ISSN Eşleşmesi)
Optical Materials
Q1
SJR Skoru0,699
H-Index128
YayıncıElsevier B.V.
ÜlkeNetherlands
Spectroscopy (Q1)
Atomic and Molecular Physics, and Optics (Q2)
Computer Science (miscellaneous) (Q2)
Electrical and Electronic Engineering (Q2)
Electronic, Optical and Magnetic Materials (Q2)
Inorganic Chemistry (Q2)
Organic Chemistry (Q2)
Physical and Theoretical Chemistry (Q2)
Metrikler
24
Atıf
3
Yazar
3
Anahtar Kelime