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A platform for research: civil engineering, architecture and urbanism
Microwave synthesis of copper indium gallium (di)selenide nanopowders for thin film solar applications
This work reports on the synthesis of nanopowder and nanoink of Copper-Indium-Gallium-(di)Selenide (CIGS) (CuIn0.7Ga0.3Se2) of 20–80 nm with a band gap of 1.1 eV by a facile microwave technique. For CIGS synthesis, precursor mixtures consisting of metal acetylacetonates and selenium powder in oleylamine were heated in a microwave at 180–210 °C for 20–60 min. The resultant nanopowder was characterized and optimized for particle size by dynamic light scattering, phase by X-ray diffraction, morphology, and elemental distribution by scanning electron microscopy and band-gap by UV-Vis-near-infrared spectroscopy. CIGS ink, suitable for spin coating and ink-jet printing, was prepared and thin film was deposited and characterized.
Microwave synthesis of copper indium gallium (di)selenide nanopowders for thin film solar applications
This work reports on the synthesis of nanopowder and nanoink of Copper-Indium-Gallium-(di)Selenide (CIGS) (CuIn0.7Ga0.3Se2) of 20–80 nm with a band gap of 1.1 eV by a facile microwave technique. For CIGS synthesis, precursor mixtures consisting of metal acetylacetonates and selenium powder in oleylamine were heated in a microwave at 180–210 °C for 20–60 min. The resultant nanopowder was characterized and optimized for particle size by dynamic light scattering, phase by X-ray diffraction, morphology, and elemental distribution by scanning electron microscopy and band-gap by UV-Vis-near-infrared spectroscopy. CIGS ink, suitable for spin coating and ink-jet printing, was prepared and thin film was deposited and characterized.
Microwave synthesis of copper indium gallium (di)selenide nanopowders for thin film solar applications
Seelaboyina, Raghunandan (author) / Kumar, Manoj (author) / Venkata Madiraju, Alekhya (author) / Taneja, Kshitij (author) / Kumar Keshri, Anup (author) / Mahajan, Sarang (author) / Singh, Kulvir (author)
Journal of Renewable and Sustainable Energy ; 5 ; 031608-
2013-05-01
7 pages
Article (Journal)
Electronic Resource
English
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