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Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/15333
Title: Growth of indium selenide thin films by thermal annealing of In/Se bilayer
Authors: Panda R.
Singh U.P.
Naik R.
Mishra N.C.
Biswas A.
Sharma V.K.
Yusuf S.M.
Published in: Proceedings of AIP Conference
Abstract: The In/Se thin films were prepared by thermal evaporation method on glass substrate and were annealed at 200 °C for 1 hr. The indium diffusion into selenium matrix to form indium selenide phases like In2Se3, In4Se3 due to annealing was revealed from the X-ray diffraction study and also supported by the Raman spectra analysis. The optical band gap decreased with annealing as a result of different phase formation as studied from UV-visible spectroscopy. The formation of nano rod like structure in the as-prepared film and their disappearance upon annealing is probed by FESEM characterization. © 2019 Author(s).
Citation: Proceedings of AIP Conference , (2019)
URI: https://doi.org/10.1063/1.5113111
http://repository.iitr.ac.in/handle/123456789/15333
Issue Date: 2019
Publisher: American Institute of Physics Inc.
ISBN: 9.78E+12
ISSN: 0094243X
Author Scopus IDs: 49864183100
57203181883
24830816500
35466198800
Author Affiliations: Panda, R., Department of Physics, Utkal University, VaniVihar, Bhubaneswar, 751004, India
Singh, U.P., KIIT University, Bhubaneswar, 751024, India
Naik, R., Department of Physics, Utkal University, VaniVihar, Bhubaneswar, 751004, India
Mishra, N.C., Department of Physics, Utkal University, VaniVihar, Bhubaneswar, 751004, India
Funding Details: Abstract. The In/Se thin films were prepared by thermal evaporation method on glass substrate and were annealed at 200 0C for 1 hr. The indium diffusion into selenium matrix to form indium selenide phases like In2Se3, In4Se3 due to annealing was revealed from the X-ray diffraction study and also supported by the Raman spectra analysis. The optical band gap decreased with annealing as a result of different phase formation as studied from UV-visible spectroscopy. The formation of nano rod like structure in the as-prepared film and their disappearance upon annealing is probed by FESEM characterization.
Corresponding Author: Panda, R.; Department of Physics, Utkal UniversityIndia; email: panda.rozalin2@gmail.com
Appears in Collections:Conference Publications [CY]

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