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Photophysical Studies of Green Emitting Cesium Lead Bromide Perovskite Quantum Dots

Kumar, Kaushalendra (2017) Photophysical Studies of Green Emitting Cesium Lead Bromide Perovskite Quantum Dots. Masters thesis, Indian Institute of Science Education and Research Kolkata.

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    Abstract

    There are mainly three phases of this research work. In the first phase, the time and work had been dedicated to literature survey related to metal halide perovskite quantum dots (QDs) with good quantum yield and stability. In the second phase, special focus had been given to optimize the synthetic condition like molar ratio, temperature and time. Finally, photophysical studies were carried in detail with synthesized QDs. Excitation dependent photoluminescence quantum yield had been observed with 15% variation. The photoluminescence decays were biexponential and had been found to be independent of excitation wavelength.

    Item Type: Thesis (Masters)
    Additional Information: Supervisor: Dr. Prasun Kumar Mandal
    Uncontrolled Keywords: Cesium Lead Halide Perovskite; Electronic Spectroscopy; Perovskites; Quantum Dots
    Subjects: Q Science > QD Chemistry
    Divisions: Department of Chemical Sciences
    Depositing User: IISER Kolkata Librarian
    Date Deposited: 14 Nov 2017 16:50
    Last Modified: 14 Nov 2017 16:50
    URI: http://eprints.iiserkol.ac.in/id/eprint/578

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