International Journal of Electrical, Electronics and Data Communication (IJEEDC)
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May. 2022
Submitted Papers : 80
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Issue Published : 111
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  Journal Paper


Paper Title :
Effect of S: Fe Molar Ratios on the Direct Formation of Nanocrystalline Pyrite Fes2 Thin Films by Chemical Spray Pyrolysis Under a Low Substrate Temperature (<300 °C) and their Optical Properties

Author :Jen-Bin Shi, Po-Feng Wu, Hsuan-Wei Lee, Hsien-Sheng Lin, Cheng-Han Wu, Fu-Chou Cheng

Article Citation :Jen-Bin Shi ,Po-Feng Wu ,Hsuan-Wei Lee ,Hsien-Sheng Lin ,Cheng-Han Wu ,Fu-Chou Cheng , (2017 ) " Effect of S: Fe Molar Ratios on the Direct Formation of Nanocrystalline Pyrite Fes2 Thin Films by Chemical Spray Pyrolysis Under a Low Substrate Temperature (<300 °C) and their Optical Properties " , International Journal of Electrical, Electronics and Data Communication (IJEEDC) , pp. 52-55, Volume-5,Issue-9

Abstract : The FeS2 films were deposited by using the spray pyrolysis method using mixed aqueous solutions of CH4N2S and FeCl3, with different S:Femolar ratios. The homogeneous FeS2 nanocrystalline films with good crystallinity were synthesized. The structure, composition, and properties of these filmswere verysensitive to the S:Femolar ratios. The direct transition of the pyrite FeS2films were about 0.9-1.25 eV. High absorption coefficients andsuitable band gapswere observed. Keywords- Thin Films; Nanocrystalline Materials;Chemical Spray Pyrolysis; Optical Absorption.

Type : Research paper

Published : Volume-5,Issue-9


DOIONLINE NO - IJEEDC-IRAJ-DOIONLINE-9416   View Here

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