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Content Provider | IEEE Xplore Digital Library |
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Author | Zakir Hossain, M. Katsumata, H. Uekusa, S. |
Copyright Year | 2010 |
Description | Author affiliation: Department of Electronics and Bioinformatics, School of Science and Technology, Meiji University, 1-1-1 Higashimita, Tama-ku, Kawasaki, Kanagawa 214-8571, Japan (Zakir Hossain, M.; Katsumata, H.; Uekusa, S.) |
Abstract | Ecological friendly semiconducting silicide β-FeSi thin film has been formed on FZ-Si (111) substrates using sintering FeSi (purity 99.99%) and electrolytic Fe (purity 99.99%) targets by pulsed laser deposition (PLD) method in an ArF (λ= 193 nm) excimer laser. Subsequently the prepared thin films were annealed at 900°C. Cross sectional transmission electron microscope (TEM) results confirmed that the epitaxial growth of the β-FeSi on the thin films and the crystalline structure was improved after increasing the annealing time 5 to 20 hrs ranges in both process. It was also showed the polycrystalline structure and the thicknesses of the thin films were 80 to 100 nm for FeSi target and 200 to 250nm for Fe target. The TEM result was also confirmed by electron diffraction (ED) method. The intrinsic photoluminescence (PL) intensity of the A-band peak from 20 hrs annealed sample was investigated. We report an application of the thin film with crystalline effect, luminescence characteristics and band structure condition to apply in solar cell and optical fiber communications. |
Starting Page | 210 |
Ending Page | 213 |
File Size | 1483566 |
Page Count | 4 |
File Format | |
ISBN | 9781424462773 |
e-ISBN | 9781424462803 |
DOI | 10.1109/ICELCE.2010.5700665 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2010-12-18 |
Publisher Place | Bangladesh |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Annealing Films X-ray scattering Time measurement Crystalline effect and PL β-FeSi2 PLD TEM |
Content Type | Text |
Resource Type | Article |
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