Studies on Cu2SnS3 quantum dots for O-band wavelength detection

• Autorzy: Irshad Ahamed M. , Sathish Kumar K.

Identyfikatory

DOI

10.2478/msp-2019-0022

• Języki publikacji: EN

Abstrakty

EN

In this communication, we report on Cu₂SnS₃ quantum dots synthesized by the solvothermal process using different solvents. The optical properties of the quantum dots are analyzed by UV-Vis-NIR and photoluminescence spectroscopy. The results suggest that Cu₂SnS₃ material has tunable energy bandgap and appropriate wavelength for fabrication of light emitting diodes and laser diodes as sources for fiber optic communication. They exhibit wide absorption in the near infrared range. Further morphological studies with the use of atomic force microscope confirm the surface topography and the existence of quantum dots. The observed characteristics prove the efficiency of Cu₂SnS₃ quantum dots for O-band wavelength detection used in fiber optic communication and solar cell applications.

Słowa kluczowe

EN

solar cells; optical communication; Cu2SnS3; O-band wavelength

• Wydawca: De Gruyter
• Czasopismo: Materials Science Poland
• Rocznik: 2019
• Tom: Vol. 37, No. 2
• Strony: 225--229
• Opis fizyczny: Bibliogr. 29 poz., rys.

Twórcy

autor

Irshad Ahamed M.

• Department of Electronics and Communication Engineering, E.G.S. Pillay Engineering College, Nagapattinam-611002, Tamilnadu, India

autor

Sathish Kumar K.

• Department of Chemical Engineering, SSN College of Engineering, Kalavakkam-603110, Tamilnadu, India

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Uwagi

PL

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).