Understanding the shrinkage of optical absorption edges of nanostructured Cd-Zn sulphide films for photothermal applications
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- 作者：Md. Sohrab Hossaina ; Humayun Kabira ; b ; M. Mahbubur Rahmana ; c ; M.Rahman@Murdoch.edu.au" class="auth_mail" title="E-mail the corresponding author ; Kamrul Hasand ; Muhammad Shahriar Bashare ; Mashudur Rahmane ; Md. Abdul Gafurf ; Shariful Islamg ; Amun Amrih ; Zhong-Tao Jiangc ; Mohammednoor Altarawnehi ; Bogdan Z. Dlugogorskii
- 关键词：XRD ; SEM ; UV&ndash ; vis ; Crystallinity ; Band gap ; Absorption edges
- 刊名：Applied Surface Science
- 出版年：2017
- 出版时间：15 January 2017
- 年：2017
- 卷：392
- 期：Complete
- 页码：854-862
- 全文大小：2111 K
文摘
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Cd-Zn sulphide films synthesized via chemical bath deposition technique.
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Nanocrystalline phase of Cd-Zn sulphide films were seen in XRD studies.
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Nanocrystalline structures of the films were also confirmed by the SEM.
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The band gap of these films is a combination of composition and size.
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EU and σ studies ascribed the shrinkage of absorption edges around the optical band-gaps.