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Journals / Eskişehir Technical University Journal of Science and Technology A - Applied Sciences and Engineering / 2018 / Cilt: 19 - Sayı: 1

XRD RAMAN AND Uv-vis SPECTROSCOPICAL ANALYSIS OF NANOSTRUCTURED CdS:Li FILMS

Tülay HURMA
Pages
114–121
Publication Date
2018-03-31
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

LiCl which was added to the preliminary solution changed the optical characteristics of CdS film.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:CdS and CdS:Li films were produced my means of ultrasonic spray pyrolysis (USP) method by spraying on glass bases heated up to 340±5 ◦C.
📊
Key Findings & Data:LiCl in three different rates was added into the preliminary solution while producing CdS:Li films.
💡
Conclusion & Impact:LiCl which was added to the preliminary solution changed the optical characteristics of CdS film.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Li doped CdS film · XRD · Raman

Abstract

CdS and CdS:Li films were produced my means of ultrasonic spray pyrolysis (USP) method by spraying on glass bases heated up to 340±5 ◦C. LiCl in three different rates was added into the preliminary solution while producing CdS:Li films. The effect of Li on the structural and optical characteristics of the CdS film was analyzed. XDR spectra showed that the crystallization degree decreases while lithium is 15% and increases when lithium rate increases. The crystallite sizes were calculated to be in the range of 60-85 nm. SEM photographs showed that the contribution of Li changed surface appearances of films and particle size. All films exhibit the Raman peaks centered 298 and 590 cm-1 and the peak profiles are almost symmetric. The optical band gap and Urbach energy values of these films were determined. The maximum transmittance is found to be almost 80% for the visible region. LiCl which was added to the preliminary solution changed the optical characteristics of CdS film.

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Cite This Article

HURMA, T. (2018). XRD RAMAN AND Uv-vis SPECTROSCOPICAL ANALYSIS OF NANOSTRUCTURED CdS:Li FILMS. Eskişehir Technical University Journal of Science and Technology A - Applied Sciences and Engineering, Cilt: 19 - Sayı: 1, 114–121. https://ajindex.com/articles/196614

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